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TWO-PASS MULTI-FUNCTION TORQUE CONVERTER WITH NORMALLY CLOSED IMPELLER CLUTCH

Thu, 25 Aug 2016 08:00:00 EDT

A multi-function torque converter, comprising: a cover rotatable about a rotational axis and comprising opposite first and second sidewalls, the cover further comprising an outer wall extending between and interconnecting the opposite sidewalls; an impeller coaxially aligned with the rotational axis and comprising an impeller shell; a backing plate extending radially inward from and non-rotatable relative to the outer wall of the cover and being spaced between the opposite sidewalls of the cover, the backing plate having a first engagement surface; and, a turbine-piston coaxially aligned with and hydrodynamically drivable by the impeller, the turbine-piston comprising a turbine shell including a radial extension having a second engagement surface axially movable toward and away from the first engagement surface of the backing plate to position the torque converter into and out of a lockup mode in which the turbine-piston is mechanically locked to and non-rotatable relative to the backing plate.



FIXATION STRUCTURE FOR SELECTABLE ONE-WAY CLUTCH

Thu, 25 Aug 2016 08:00:00 EDT

A fixation structure for a selectable one-way clutch that can prevent engagement delay and imperfect engagement of the selectable one way clutch is provided. The fixation structure comprises a ridge formed on a back face of the pocket plate to be splined to a casing. The ridge is situated radially inner side of a strut held in a pocket plate.



Electromagnetic Clutch And Compressor

Thu, 25 Aug 2016 08:00:00 EDT

To provide an electromagnetic clutch that prevents an armature from being reattracted to a rotor after a bridge wire is cut. Provided is an electromagnetic clutch 10 provided with a power interruption device 50 that forcibly interrupts power transmission to an electromagnetic coil 42. The power interruption device 50 includes a thermally-actuated member 51 attached to a rotor 21 and displaced at over a predetermined temperature, and a bridge wire 52 extending as a part of ground wire of the electromagnetic coil 42 and stretched across an area where the thermally-actuated member moves along with rotation of the rotor 21. The thermally-actuated member 51 is displaced to collide with and cut the bridge wire. The bridge wire 52 has a cutting region apart from a position where the displaced thermally-actuated member 51 collides with the bridge wire 52.



TWO PIECE CLUTCH REACTION PLATE

Thu, 25 Aug 2016 08:00:00 EDT

Friction clutch reaction plate assemblies include two thin reaction plates which are preferably secured together in spaced relation to form a single reaction plate assembly. At least plate includes through openings which improve fluid flow between and around the plates and both plates include projections which align and define the spacing between the plates. The two plates may be secured together by various means such as spot welding, CD welding, laser welding, riveting or an adhesive. The axial space between the splines or teeth which couple the reaction plate to a clutch component (either a hub or a housing) may be reinforced with material to improve surface area contact. The reaction plate assembly has a thickness substantially equal to a conventional reaction plate in order that it may be readily substituted into current friction clutch assemblies.



TRANSMITTER FOR A MANUAL TRANSMISSION FOR A MOTOR VEHICLE, ASSEMBLY WITH TRANSMITTER, TRANSMISSION SHAFT AND TRANSMISSION GEAR AS WELL AS TRANSMISSION

Thu, 18 Aug 2016 08:00:00 EDT

A transmitter for producing a rotationally fixed connection between a transmission shaft and a transmission gear rotatably mounted on the transmission shaft comprises a transmitter disk and a clutch toothing associated with the transmitter disk. The transmitter disk is provided with a transmitter toothing on its outside.



ACTUATING DEVICE WITH A MASTER CYLINDER ACTUATABLE BY A GEAR SELECTOR DRUM FOR ACTUATING THE CLUTCH

Thu, 18 Aug 2016 08:00:00 EDT

An actuating device for the selection and/or actuation of a gear ratio of a motor vehicle transmission and for engaging and/or disengaging a motor vehicle clutch, having a drive motor which drives a drive shaft that is connectible non-rotatingly to a gear selector drum of a transmission actuating device to move and/or rotate the gear selector drum, the gear selector drum also being connected to a transmission, and having a clutch actuating device which controls a release bearing of a clutch, wherein a master cylinder of the clutch actuating device, which is connected hydraulically to a slave cylinder that moves the release bearing, is actuatable depending on the position of the drive shaft, wherein an actuating segment which protrudes in the radial direction from the drive shaft is connected non-rotatingly to the drive shaft and the actuating segment actuates the master cylinder when the drive shaft is rotated in at least one direction of rotation, as well as to a drivetrain having such an actuating device is provided.



TORQUE CONVERTER LOCKUP CLUTCH STRUCTURE

Thu, 18 Aug 2016 08:00:00 EDT

A torque converter assembly includes a pump assembly coupled to a nose hub, a turbine assembly coupled to a turbine hub, a damper assembly coupled to the turbine hub, a backing plate assembly coupled to the nose hub, and a clutch assembly capable of transmitting torsional loads between the backing plate assembly and the damper assembly. The clutch assembly has an engaged position and a disengaged position. When the clutch assembly is engaged, the pump assembly is mechanically coupled to the turbine assembly and when the clutch assembly is disengaged, the pump assembly is not mechanically coupled to the turbine assembly.



TORQUE CONVERTER HAVING A REACTOR CONTROLLED BY A JAW CLUTCH

Thu, 18 Aug 2016 08:00:00 EDT

A torque converter in which the standard one-way clutch, otherwise known as an overrunning brake, on the reactor, otherwise known as a stator, is replaced with a jaw clutch. When the jaw clutch is engaged, the reactor is non-rotate. When the jaw clutch is disengaged, the reactor spins freely. The jaw clutch can be placed on the same hydraulic fluid circuit as a bypass clutch.



ROTATION TRANSMISSION DEVICE

Thu, 18 Aug 2016 08:00:00 EDT

When a control retainer and a rotary retainer rotate relative to each other, a plurality of pairs of rollers received in respective pockets are pushed by pillars so as to move to their disengaged position. An anti-rotation means is provided between an outer ring and the control retainer. The anti-rotation means prevents the control retainer from rotating relative to the outer ring when the rollers are engaged, so that that the rollers does not move to their neutral position. This increases reliability. The anti-rotation means includes a plurality of first protrusions formed on the surface of the outer ring, and a plurality of second protrusions formed on the surface of the control retainer axially opposed to the surface of the outer ring. Heat treatment is performed to the first and second protrusions so as to increase the hardness thereof.



FREE-WHEEL DEVICE FOR AN AUTOMATIC TRANSMISSION

Thu, 18 Aug 2016 08:00:00 EDT

A free-wheel device for an automatic transmission of a motor vehicle is provided, including a rotating inner ring (1) and a stationary, fixed outer ring (2), a cage (3) arranged radially between the inner ring (1) and the outer ring (2) for holding clamping bodies. The outer ring (2) is formed of a thrust ring (4) and a ring washer (5) that is arranged axially on the thrust ring (4) and connected locked in rotation with the thrust ring (4). The thrust ring (4) is provided for receiving tangential forces, and the ring washer (5) has radial formations (6) on an outer circumferential surface (7) for the stationary fixing of the outer ring (2).



WEDGE CLUTCH WITH CENTRIFUGAL RETENTION

Thu, 18 Aug 2016 08:00:00 EDT

A wedge clutch, including: an inner race including first and second sides facing in first and second opposite axial directions, respectively and a radially outermost surface sloping radially inward from the second side to the first side; an outer race located radially outward of the inner race; a wedge plate radially disposed between the inner and outer races and including third and fourth sides facing in the first and second axial directions, respectively, a radially innermost surface sloping radially inward from the fourth side to the third side, and a first plurality of retention features; and an axially displaceable retention ring including a second plurality of retention features. In a free-wheel mode the inner and outer races are rotatable with respect to each other and the second plurality of retention features is engaged with the first plurality of retention features to block radially outward expansion of the wedge plate.



ELECTROMAGNETIC WEDGE DISCONNECT CLUTCH

Thu, 18 Aug 2016 08:00:00 EDT

A wedge clutch, including: an inner race having a radially outermost surface sloping radially outward from a first axial side to a second side; an outer race located radially outward of the inner race; a wedge plate radially disposed between the inner and outer races, the wedge plate including a radially innermost surface sloping radially outward complementary with the radially outermost surface of the inner race; and an actuation assembly arranged to displace the inner race in the first axial direction to place the wedge clutch in a locked mode in which the inner race, the wedge plate and the outer race are non-rotatably connected and in the second axial direction to place the wedge clutch in a free-wheel mode in which the inner and outer races are rotatable with respect to each other.



BIMETAL COIL ASSEMBLY FOR FAN DRIVE

Thu, 18 Aug 2016 08:00:00 EDT

A system and method of anchoring a bimetal coil member on a viscous clutch fan drive. An adjustable channeled retainer member together with a silicone or silicone-type material is used to anchor the free end of the bimetal coil member.



Electromagnetic Clutch

Thu, 18 Aug 2016 08:00:00 EDT

Electromagnetic clutch having an electromagnetic coil 42 that causes magnetic attraction between a rotor and an armature is wound around bobbin 41. The bobbin includes: an inner wall 41d and an outer wall 41d, which extend opposite toward a bimetal; and an inner abutment portion 41g and an outer abutment portion 41f, which extend from each extension end of the inner wall 41d and the outer wall 41e toward inner and outer opening edges of a ring case 43 for accommodating the bobbin 41. The inner abutment portion 41f and the outer abutment portion 41g abut the inner and outer opening edges of the ring case 43, by which the bobbin 41 is positioned and accommodated in the ring case 43. In addition, a bridge wire 52 is stretched at the same height on the inner wall 41d and the outer wall 41e.



TORQUE CONVERTER LOCKUP CLUTCH BACKING PLATE

Thu, 18 Aug 2016 08:00:00 EDT

A backing plate assembly includes a front cover and a rear cover. The front cover defines an inner surface and a front plane, and the rear cover terminates at a lip. A backing plate forms a body having an outer surface that terminates at a base portion. When the outer surface is coupled to the inner surface, the backing plate is rotationally but not axially coupled to the front cover. The lip contacts the base portion to define a maximum axial distance between the backing plate and the front plane.



DUAL-MASS FLYWHEEL WITH INTEGRATED FREEWHEELING MECHANISM

Thu, 11 Aug 2016 08:00:00 EDT

A torque transfer device (1) for a drivetrain (2) of a motor vehicle, having a torsional vibration damping unit (3) and a decoupling clutch (6) having at least two clutch elements (4, 5) which can be joined to each other, wherein a first clutch element (4) is permanently connected non-rotatingly to a flange section (7) of the torsional vibration damping unit (3) and a second clutch element (5) is coupled with the flange section (7) via a freewheeling unit (8), wherein at least some sections of the freewheeling unit (8) are positioned in a radial receiving space (9) of the torsional vibration damping unit (3).



LOCKUP CLUTCH CONTROL DEVICE

Thu, 11 Aug 2016 08:00:00 EDT

First temporary capacity reduction control that when acceleration ON is judged during coasting lock-up, brings lock-up clutch (20) into slip state by decreasing torque transmission capacity of lock-up clutch and subsequently returns lock-up clutch to lock-up state by increasing torque transmission capacity is executed. Control unit performing second temporary capacity reduction control that when return of accelerator pedal depression is judged during the progress of returning to lock-up state, decreases torque transmission capacity again and subsequently returns lock-up clutch to lock-up state by increasing torque transmission capacity is provided. In second temporary capacity reduction control, torque transmission capacity is decreased with predetermined torque transmission capacity by which lock-up clutch is not fully disengaged being lower limit value. Abrupt engagement of lock-up clutch and engine racing can be therefore avoided when acceleration is changed from ON to OFF during control of lock-up clutch from disengagement or slip state to lock-up state.



VEHICLE DRIVING DEVICE

Thu, 11 Aug 2016 08:00:00 EDT

In a coasting control process, an ECU increases line pressure PL of a hydraulic path to predetermined pressure P1 such that discharge pressure of an MOP becomes higher than that before a C1 clutch is disengaged at timing when an executing condition of coasting control is satisfied (time t=t1). According to such coasting control process, driving torque of the MOP increases, so that deceleration (deceleration G) caused by driving of the MOP by a drive wheel becomes larger than that in conventional coasting control in which the discharge pressure of the MOP is not increased. As a result, it is possible to inhibit a driver from feeling discomfort due to free-running feeling generated during the coasting control.



SELECTABLE ONE-WAY CLUTCH

Thu, 11 Aug 2016 08:00:00 EDT

A selectable one-way clutch is provided. The selectable one-way clutch comprises a selector member rotated at a predetermined angle between an engagement position and a disengagement position, and an actuator that reciprocates linearly along a tangential line of the selector member to rotate the selector member to the engagement position and to the disengagement position. The actuator comprises an actuation member that is offset from the selector member in a direction along a rotational center axis of the selector member to actuate along the tangential line of the circumference of the selector member. The selectable one-way clutch further comprises an arm connecting the actuation member and the selector member to rotate the selector member by a linear motion of the actuation member.



A COUPLING FOR AN AWD VEHICLE

Thu, 11 Aug 2016 08:00:00 EDT

A coupling for an AWD vehicle comprises a disc package with alternate discs (6,7; 56, 57; 76, 77), which are connected for rotation with, but are axially movable in relation to an ingoing (1; 52, 71) and an outgoing axle (2; 51; 72), respectively, of the coupling, and a hydraulic piston (9; 59; 79) for pressing the disc package together under the action of hydraulic pressure, hereby establishing a connect mode, in which the ingoing axle is connected to the outgoing axle. A coupling slack adjuster (13-15; 64, 65; 83-85) is provided for mechanically establishing a rest position for the hydraulic piston (9; 59; 79) in a disconnect mode, in which a predetermined slack in the disc package is established, irrespective of the wear of the discs.



HYDRAULICALLY OPERATED CLUTCH ACTUATOR

Thu, 11 Aug 2016 08:00:00 EDT

A clutched device including an actuator and a clutch. The actuator can include a housing and a piston having a first, second, and third face. The first face and the housing can define a first chamber. The second face and the housing can define a second chamber. The second face can have a greater surface area than the first face. The third face and the housing can define a third chamber, isolated from the first and second chambers. A conduit can couple the first and second chambers. A vent can be coupled to the third chamber. A pump can pump fluid from a reservoir to the first chamber. A valve can selectively inhibit fluid communication between the second chamber and the reservoir. A shift element can be coupled to the piston for common translation and can move a clutch member between first and second positions.



CLUTCH DEVICE HAVING A BACK TORQUE LIMITER

Thu, 11 Aug 2016 08:00:00 EDT

A clutch device includes a slipper cam mechanism which releases a back torque by moving a clutch center in an axial direction, and a plunger mechanism provided to the clutch center. The plunger mechanism engages with a movement restricting portion until a rotational speed of the clutch center reaches a threshold value thus restricting the movement of the clutch center in the clutch axial direction, and the plunger mechanism is operated by a centrifugal force when the rotational speed of the clutch center exceeds the threshold value such that it disengages from the movement restricting portion.



COMPONENT GROUP WITH A FRICTIONAL DEVICE

Thu, 11 Aug 2016 08:00:00 EDT

Embodiments of the present invention relate to a component group with a friction device with at least two components that are rotatable relative to one another, in particular for actuating a clutch of a vehicle, wherein a coil spring influencing the degree of efficiency, the friction is disposed between the components that are rotatable relative to one another and wherein the component group with a friction device is integrated in a transmission or an actuator, or both.



CLUTCH DEVICE AND DIFFERENTIAL DEVICE WITH REDUCED FRICTION LOSS

Thu, 04 Aug 2016 08:00:00 EDT

A clutch device is comprised of: an end wall rotatable about an axis; an extended wall elongated as a unitary body from a first face of the end wall along the axis to define a circular slot; a clutch including a clutch member movable along the axis and capable of resting on a second face of the end wall; and a solenoid configured to drive the clutch member along the axis, the solenoid including a core conducting a magnetic flux, the core including a fitting portion slidably fitting in the circular slot, an abutment portion projecting radially outward from the fitting portion to abut along the axis on the extended wall, and a back portion projecting outward along the axis from the circular slot and retracting radially inward from the contact portion.



HYDRAULIC ENGAGEMENT DEVICE

Thu, 04 Aug 2016 08:00:00 EDT

A hydraulic engagement device includes a first friction engagement element, a second friction engagement element, a cylinder, a piston, an oil chamber, hydraulic oil, and a release groove. The first friction engagement element and the second friction engagement element are to rotate around a third rotational axis. The piston is slidably provided in the cylinder. The oil chamber is defined between the piston and the cylinder. The hydraulic oil is supplied to the oil chamber to move the piston to push the first friction engagement element or the second friction engagement element so that the first friction engagement element engages the second friction engagement element. The release groove is provided on the cylinder or the piston. The hydraulic oil in the oil chamber is released through the release groove when a stroke of the piston exceeds a predetermined level.



CLUTCH APPARATUS

Thu, 04 Aug 2016 08:00:00 EDT

A clutch apparatus comprises a torque limiter body and a solenoid brake magnet. The torque limiter body is pivotable relative to the solenoid brake magnet when torque acting between the torque limiter body and the solenoid brake magnet is greater than a threshold value, and is not pivotable relative to the solenoid brake magnet when the torque is less than the threshold value. Energisation of coil assembly enables the torque limiter body to pivot relative to the solenoid brake magnet.



CLUTCH

Thu, 28 Jul 2016 08:00:00 EDT

In a lock-up clutch of a starting device, a one-sided friction plate is adopted as a first friction engagement plate fitted with a clutch hub on the power input side and a second friction engagement plate fitted with a clutch drum on the power output side; an engagement oil chamber is defined between a lock-up piston and a flange member; a supply oil passage through which working oil is supplied to the first and second friction engagement plates and is defined between the lock-up piston and a front cover; a return oil passage for the working oil which has passed through the first and second friction engagement plates and is defined on the side of the flange member opposite to the lock-up piston; and the return oil passage communicates with the supply oil passage.



FRICTION ENGAGEMENT ELEMENT

Thu, 28 Jul 2016 08:00:00 EDT

A wet friction engagement element including a drum having a cylindrical drum portion; a hub having a cylindrical hub portion; an annular friction plate fitted in an inner periphery of the drum portion and having a friction material bonded to its surface; and an annular separator plate fitted on an outer periphery of the hub portion and capable of frictionally engaging with the friction plate.



SWITCHING UNIT WITH AN INTERNAL DIAMETER AND AN EXTERNAL DIAMETER ABOUT A ROTATIONAL AXIS FOR A MAIN COUPLING

Thu, 28 Jul 2016 08:00:00 EDT

The invention relates to a switching unit with an internal diameter and an external diameter about a rotational axis for a main coupling, having at least the following components: a first rotational element with at least one ramp with at least one rolling element; and a second rotational element. The first rotational element and said second rotational element are arranged spaced apart from each other by the at least one rolling element so as to transmit a pressure force. The distance between the first rotational element and the second rotational element can be adjusted by moving the at least one rolling element onto the at least one ramp. In particular, the switching unit is characterized in that the at least one ramp is arranged in a spiral manner from the external diameter to the internal diameter. Through the proposed switching unit, it is possible to individually adjust the ramp gradient over a wide range, and a low ramp gradient can be set at the same time.



RAMP SYSTEM FOR ACTUATING A FRICTIONAL CLUTCH

Thu, 28 Jul 2016 08:00:00 EDT

A ramp system for actuating a frictional clutch, in particular a wet or dry multiple disc clutch, for coupling a drive shaft of a motor vehicle engine to at least one transmission input shaft, having an entrance ramp for introducing an actuating torque, an exit ramp, which is rotatable relative to the entrance ramp, for opening and/or closing the frictional clutch and a reset spring, configured as a leaf spring and connected to the entrance ramp and the exit ramp, for rotating the exit ramp relative to the entrance ramp to a defined starting position. At least one part of the torque transferred to the exit ramp can be transferred via the reset spring, the reset spring extends between a torque initiation point of the entrance ramp and a torque exit point of the exit ramp, substantially in the tangential direction, and extends at a setting angle to a radial plane of the ramp system. The reset spring allows an increase of the actuating force on the exit ramp in the case of an increase of the axial extension of the ramp system. By also using the reset spring, which extends tangentially at an angle to the radial plane, for torque transfer, a pressing force which decreases as the friction linings wear can at least be compensated by a modification of the direction of force of the torque introduced via the reset spring such that a secure closing of a frictional clutch is enabled, requiring only a small amount of design effort, wherein a particularly comfortable coupling of an internal combustion engine to a drive train of a hybrid motor vehicle is in particular simultaneously enabled.



RETURN STOP AND TRANSFER CASE WITH SUCH A RETURN STOP

Thu, 28 Jul 2016 08:00:00 EDT

A return stop, including a rotating inner ring and a stationary, fixed outer ring, and a cage arranged between the inner ring and the outer ring with multiple roller pairs each having two rollers. At least one spring element is arranged between the two rollers of each roller pair for spring-loading the rollers at least against the outer ring, and on an outer circumferential surface of the inner ring for each roller of each roller pair, a clamping ramp is formed. The outer circumferential surface of the inner ring has at least one cam that is formed radially on the outside and engages in a groove formed on the cage. The at least one cam is smaller in the circumferential direction than the groove. Through a relative movement of the cage relative to the inner ring, the respective roller of each roller pair contacts both the respective clamping ramp and the outer ring. A transfer case for a motor vehicle with such return stop is also provided.



DAMPER DEVICE AND STARTING DEVICE

Thu, 21 Jul 2016 08:00:00 EDT

An intermediate member of a damper device includes a plate portion that has spring abutment portions that abut against inner springs. Spring abutment portions of a coupling member of a dynamic damper extend from a fixed portion via a bent portion to be disposed in opening portions of the plate portion, and abut against end portions of third springs disposed in the opening portions such that the third springs are arranged side by side with the inner springs in the circumferential direction. The plate portion and the spring abutment portions at least partially overlap each other in the thickness direction. The axes of the inner springs and the third springs are included within the range of overlap between the plate portion and the spring abutment portions in the thickness direction.



AUTOMATIC CLUTCH WITH MANUAL OVERRIDE

Thu, 21 Jul 2016 08:00:00 EDT

Motorcycle and dirt bike centrifugal clutch assemblies that operate in automatic mode with manual override capability.



FLUID FRICTION CLUTCH

Thu, 21 Jul 2016 08:00:00 EDT

A fluid friction clutch (1) including a housing (2, 3), a clutch plate (4) which is situated on an end (5) of a shaft (6) mounted centrally within the housing (2, 3), a working chamber (9) between the housing (2, 3) and the clutch plate (4), a supply chamber (10) for clutch fluid, and a supply channel (11A, 11B) which leads from the supply chamber (10) to the working chamber (9). A feed pump element (14) which is rotatable with respect to the housing (2, 3), is situated rotationally fixed on the shaft (6), and defines a shear gap (12) with the housing (2, 3). A valve (17) is situated between the feed pump element (14) and the supply chamber (10), the valve (17) in the closed position effectively establishing a main working path (HA) between the feed pump element (14) and the working chamber (9), and the valve (17) in an open position unblocking a discharge path (EP) between the feed pump element (14) and the supply chamber (10).



Fluid Retention and Filtration Element for a Hydraulic Transfer Case

Thu, 21 Jul 2016 08:00:00 EDT

A lubrication and hydraulic actuation system for a transfer case (120) includes a pump (220), a pump sump (210) formed in the transfer case (120), and having an opening (430) in communication with an interior of the transfer case (120), and a fluid retention element (510, 710). The fluid retention element (510, 710) is disposed in the opening (430) of the pump sump (210) and has at least one baffle structure (550) to allow fluids to enter the pump sump (210) through the fluid retention element (510, 710) and restrain fluids from exiting the pump sump (210) through the fluid retention element (510, 710).



STARTUP CLUTCH LUBRICATION SYSTEM AND METHOD THEREOF

Thu, 21 Jul 2016 08:00:00 EDT

A clutch assembly configured to engage and disengage a first shaft from a second shaft includes a controlled and predetermined cooling flow to cool the clutch assembly. The clutch assembly includes a clutch housing, friction plates, and reaction plates optimized to manage fluid flow through the clutch assembly. A plurality of fluid flow outlets is provided to move fluid from an interior of a clutch housing of the clutch assembly to an exterior of the clutch housing.



FREQUENCY-VARIABLE HAND RUBBED-TYPE MOTOR SPEED REDUCTION CLUTCH APPARATUS, AND WASHING MACHINE

Thu, 14 Jul 2016 08:00:00 EDT

A frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and a washing machine. The clutch apparatus includes: an input shaft (5) connected to a motor rotor (1); a dehydration shaft (18); and a clutch apparatus housing (8) in which the input shaft (5) and the dehydration shaft (18) are mounted. A braking wheel (12) and a braking belt (15) fitted to the braking wheel (12) are disposed on the dehydration shaft (18). A dehydration shaft sleeve (20) rotating together with the input shaft (5) is mounted on the input shaft (5). A clutch shaft sleeve (3) sliding up and down, and engaging with or separated from the dehydration shaft sleeve (20) is mounted on the dehydration shaft (18). The braking belt (15) and the clutch shaft sleeve (3) are separately connected to a traction motor (11) by means of a control apparatus.



DRIVING DEVICE USED IN A PAPER SEPARATION MECHANISM

Thu, 14 Jul 2016 08:00:00 EDT

A driving device used in a paper separation mechanism includes an internal gear, an external gear sheathed around the internal gear, a shell of which an inner front face protrudes backward to form a hollow cylinder which the internal gear is sheathed around, an elastic element restrained between a front end of the internal gear and the inner front face of the shell, and a driving member rotatably on the rear of the shell. The driving device utilizes the cooperation of a guide block of the internal gear and a guide groove of spiral shape of the hollow cylinder, the cooperation of a locking arm of the shell and an outer ratchet of the external gear, the cooperation of a slope of the external gear and pushing blocks of the driving member to make a clockwise rotation angle of the driving member be greater than a counterclockwise rotation angle.



CONTROLLABLE COUPLING ASSEMBLY AND COUPLING MEMBER FOR USE IN THE ASSEMBLY

Thu, 14 Jul 2016 08:00:00 EDT

A controllable coupling assembly and a coupling member for use in the assembly are provided. The member includes a first coupling face oriented to face axially along a rotational axis and has a set of locking formations angularly-spaced about the axis. The member also includes a second coupling face having a reverse pocket which receives a reverse locking element. The pocket defines a first load-bearing surface adapted for abutting engagement with a load-bearing surface of the reverse locking element. The second coupling face is oriented to face radially with respect to the axis. Each of the set of locking formations defines a second load-bearing surface adapted for abutting engagement with a load-bearing surface of a forward locking element.



COUPLING AND CONTROL ASSEMBLY INCLUDING A SENSOR

Thu, 14 Jul 2016 08:00:00 EDT

A coupling and control assembly including a sensor for providing an electrical signal for electronic transmission control is provided. The assembly includes a first coupling member which supports the sensor and a locking element and a second coupling member supported for rotation about a rotational axis. The second coupling member has a coupling face oriented to face radially with respect to the axis and has a set of ferromagnetic or magnetic locking formations. An electromechanical component is also supported by the first coupling member. Both the locking element and the sensor are in close-spaced opposition to the coupling face. The sensor senses magnetic flux to produce an electrical output signal indicative of a speed of rotation of the second coupling member. A variable magnetic field is generated in response to rotation of the locking formations past the sensor.



COUPLING AND CONTROL ASSEMBLY FOR USE IN AN ELECTRONIC VEHICULAR TRANSMISSION

Thu, 14 Jul 2016 08:00:00 EDT

A coupling and control assembly for use in an electronic vehicular transmission is provided. A first coupling member having a first coupling face is supported for rotation relative to a second coupling member having a second coupling face about a rotational axis. The first coupling face is oriented to face radially with respect to the rotational axis. The first coupling face has a locking element for locking the first coupling member to the second coupling member. An electromechanical component supported by the first coupling member has at least one excitation coil, electrical wiring to supply electrical power to the at least one excitation coil from a power source and a reciprocating member. The locking element is supported in close-spaced opposition to the second coupling face.



CONTROL SYSTEM FOR MESHING TYPE ENGAGEMENT MECHANISM

Thu, 14 Jul 2016 08:00:00 EDT

A control system for a meshing type engagement mechanism includes a meshing type engagement mechanism and an electronic control unit. The electronic control unit is configured to allow a fluid chamber to be filled with a fluid by putting a switching valve into a cut-off state after respective dog teeth mesh with each other by a second member reaching a predetermined position determined in advance in response to a fluid pressure of the fluid chamber such that the second member is pressed in the direction in which the second member is separated from a first member by a release force depending on the torque transmitted between a surface of a first tooth and a surface of a second tooth, the fluid pressure of the fluid chamber is increased, and an engagement state between the first member and the second member is maintained by the fluid pressure which is increased.



CLUTCH DISC

Thu, 14 Jul 2016 08:00:00 EDT

The invention relates to a clutch disk (1) for a friction clutch, comprising a disk-shaped main part (2) with a support element (5), which support element (5) has an outer circumference (6) over which multiple receiving areas (7) for wing-like friction components (8) are distributed, the friction components (8) being connected to the support element (5), and each friction component (8) has a first friction lining (12) and a second friction lining (13), and the first friction linings (12) are arranged on first friction lining supports (14), the first friction lining supports (14) are connected to a spring element (16) and the spring elements (16) are connected to the support element (5), and the second friction linings (13) are arranged on second friction lining supports (15), and furthermore the spring elements (16) are arranged between the first and the second friction lining supports (14, 15) and the second friction lining supports (15) are directly connected to the support element (5).



DAMPER PULLEY WITH LEAF SPRING CLUTCH

Thu, 14 Jul 2016 08:00:00 EDT

A damping pulley assembly including a pulley with an outer flange having splines on an inner side thereof and a fixed pulley plate extending inwardly therefrom. A floating pulley clutch plate having spline receiving notches is located within the outer flange, with the notches engaged with the splines. Circumferentially spaced apart leaf springs are connected to a pulley hub and second ends of the leaf springs all extend in a first circumferential direction. Second ends of the leaf springs are connected to a driven hub that includes a fixed hub plate. A floating hub clutch plate having spline receiving notches is arranged on splines of the driven hub. The floating clutch plates are located between the fixed pulley plate and the fixed hub plate, which is biased toward the fixed pulley plate by the leaf springs so that the clutch plates contact one another and/or the fixed hub or pulley plates.



Friction Material for Clutch

Thu, 07 Jul 2016 08:00:00 EDT

A clutch friction material includes a base material containing a rubber material and a thermosetting resin. The clutch friction material also includes an intermediate layer disposed on the base material. The intermediate layer includes either a glassy carbon structure or a graphite structure formed as a result of thermal curing of the thermosetting resin contained in the base material. In addition, the clutch friction material includes an outermost surface layer disposed on the intermediate layer. The outermost surface layer contains a pyrolysate produced as a result of pyrolysis of rubber and resin components contained in the base material.



CAM CLUTCH

Thu, 07 Jul 2016 08:00:00 EDT

To provide a cam clutch including an outer ring, an inner ring provided inside of the outer ring, a plurality of cams inserted between the outer ring and the inner ring, and an annular spring. A line connecting a first abutment portion between the outer ring and each of the cams and a second abutment portion between the inner ring and the cam and a line passing the second abutment portion form an angle in a state with the cams engaging with the outer ring and the inner ring. Rotation of the outer ring and the inner ring is enabled in the respective one directions while rotation thereof is restricted in the respective other directions. A groove is formed on an inner periphery of the outer ring or an outer periphery of the inner ring.



ROTATION TRANSMISSION DEVICE AND WIND POWER GENERATION DEVICE EQUIPPED WITH THE SAME

Thu, 07 Jul 2016 08:00:00 EDT

A rotation transmission device includes a one-way clutch which is provided between an output shaft of a speed increaser and an input shaft of a generator, which makes a connection between the output shaft and the input shaft to be rotatable integrally in a state in which a rotation speed of the output shaft is higher than that of the input shaft, and which cuts off the connection between the output shaft and the input shaft in a state in which the rotation speed of the output shaft is lower than that of the input shaft. The rotation transmission device further includes: a measurement section which measures a state of the one-way clutch which changes depending on a load exerted to the one-way clutch; and an acquisition section which acquires the load exerted to the one-way clutch on a basis of a measurement result of the measurement section.



ROTARY COUPLING FOR AN ALL-WHEEL DRIVE VEHICLE

Thu, 07 Jul 2016 08:00:00 EDT

A rotary coupling (200) for an all-wheel drive vehicle includes a housing (210), an input part (212), an output part (214), and a clutch (220) disposed within a clutch area (222) of the housing (210) and is movable between an engaged position and a disengaged position to change an amount of torque transferred from the input part (212) to the output part (214). A fluid reservoir (260) is defined in the housing (210). A lubrication valve (250) is movable between an open position and a closed position for controlling supply of a fluid from the fluid reservoir (260) to the clutch area (222) of the housing (210). An actuator (238) is connected to the clutch (220) to move the clutch (220) between the engaged position and the disengaged position and connected to the lubrication valve (250) to move the lubrication valve (250) between the open position and the closed position.



FRICTION ELEMENT

Thu, 07 Jul 2016 08:00:00 EDT

The invention relates to a friction element (8) comprising a friction lining (12, 13) that is connected to a lining carrier (14, 15), and comprising a carrier element, wherein said lining carrier (14, 15) is connected to the carrier element, and a connecting element (24, 25) is also used to connect the lining carrier (14, 15) to the carrier element, said connecting element being guided through a recess (26, 37) in the lining carrier (14, 15) and a recess (27, 38) in the carrier element, and having a connecting element head (27, 39) that is supported on the lining carrier (14, 15). The lining carrier (14, 15) has a shoulder (48, 49) in the region of die connecting element head (27, 39), the internal dimension (50, 51) of which shoulder is greater than the external dimension (30, 41) of the connecting element head (27, 38), such that at least part of the connecting element head (27, 38) is accommodated in said shoulder (48, 49).



ROTOR-INTEGRATED SEPARATING CLUTCH WITH TWO-STAGE CLUTCH TRANSMISSION

Thu, 07 Jul 2016 08:00:00 EDT

A rotor-integrated disconnect clutch for a hybrid module with a rotor, comprising a clutch disc axially arranged to be non-rotatably secured between a counter plate and an axially movable pressure plate, wherein a first lever element such as a diaphragm spring is pivotable about a bearing point and in operative connection with the pressure plate, for instance via a pressure plate tab, to transmit force, wherein an actuator such as an electrical concentric actuator for at least indirectly causes the first element to pivot about the bearing point, wherein a second lever element is disposed between the first actuator and the first lever element to have a force transmitting effect there between. The invention further relates to a drive train including a hybrid module with a disconnect clutch of this type.