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Document Title |
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7370742 |
Shifting device
In a shifting device comprising a shiftable double member arrangement and a shifting element for shifting the double member arrangement, the shifting element is arranged at least partially at a...
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7325291 |
Method for assembling a clutch system
A method for assembling a clutch system on a drivetrain is proposed in which the clutch system is mounted on the transmission and in which the transmission is then connected to the engine block.
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7322456 |
Radially stacked dual dry clutch configuration
A radially stacked dual dry clutch apparatus for a dual clutch transmission is provided. The apparatus includes a housing, an outer clutch mounted to the housing, and an inner clutch mounted to the...
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7243575 |
Braking mechanism for a gear
An indexing and braking mechanism for a manual transmission having a shifting mechanism and at least one rotatable drive shaft is disclosed. The mechanism includes an indexing mechanism for...
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7234579 |
Multiple clutch assembly
A multiple clutch assembly for use in the power train of a motor vehicle between a prime mover and a change-speed transmission. A hub is coupled to a pumping device for an operating fluid. The...
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7186200 |
Planet brake differential
An embodiment of the present invention involves a drive apparatus with a housing, a first and second axle mounted in the housing and a ring gear located within the housing. A brake clutch assembly...
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7150698 |
Power transmission apparatus for automobile
In a control unit for an automobile power transmission apparatus which includes a gear-type transmission and several of the motors are controlled so as to suppress thrust or push-up on the torque...
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7147092 |
Multiple clutch unit
A multiple clutch unit for a power train. The clutch includes a first clutch, particularly a multiple-disk clutch that is non-rotatably connected to a first shaft. A second clutch, particularly a...
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7124869 |
Multi-plate clutch, particularly for a double clutch transmission
A multi-plate clutch, particularly for a dual clutch transmission, has at least one clutch housing alternately holds externally and internally toothed plate disks, a hub arranged at the end face on...
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7121393 |
Segmented synchronizer clutch
A synchronizer clutch assembly includes a clutch hub which is axially movably mounted on a shaft, a gear which is axially spaced from the hub and which is journally mounted on the shaft and...
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7121392 |
Hydraulic double clutch
A hydraulic double clutch for a transmission with two coaxially arranged input shafts, a driven clutch housing and two hydraulically actuated clutches with friction disks and annular actuating...
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7036645 |
Rotating torque-transmitting apparatus
A rotatable torque-transmitting apparatus includes a stationary piston and a rotatable apply plate. The rotatable apply plate is disposed adjacent a rotatable housing and separated therefrom by a...
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6997298 |
Dual clutch assembly for a motor vehicle powertrain
A powertrain for transmitting torque between a power source and a transmission includes an output shaft driven by the power source, first and second input shafts, a housing, a first flywheel...
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6983835 |
Electromagnetically actuated dual clutch-brake combination
In an electromagnetically actuated dual clutch-brake combination ( 8 ), a drive input shaft ( 2 ) can be optionally engaged in drive connection with a first drive output shaft ( 4 ) or with a...
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6976933 |
Multi-speed power transmission
A powertrain includes a planetary gear arrangement, an engine, an input clutch, an input shaft, and an output shaft. The planetary gear arrangement includes a simple planetary gearset and a...
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6951269 |
Device for guiding a driving torque
A device for guiding torque of one drive shaft ( 3 ) connected with a driving appliance ( 2 ) onto a first or a second output shaft ( 4, 5 ). A torque fed via the drive shaft ( 3 ) can be applied,...
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6949042 |
Shiftable transmission
A shiftable transmission in which at least two clutches ( 2, 7 ) actuated in closing direction by spring force and in opening direction by the exertion of pressure are arranged, wherein output of...
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6942592 |
All wheel drive/four wheel drive transfer case with different front and rear axle ratios
A drivetrain for a vehicle includes front and rear axles and a transfer case including two planetary gear sets and four clutches. The first member of the first planetary gear set is continuously...
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6926634 |
All-wheel drive transfer case with different front and rear axle ratios
A transfer case is provided for a vehicle having front and rear axles. The transfer case includes a planetary gear set with first, second and third members. The first member is continuously...
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6857513 |
Dual clutch transmission unit for a motor vehicle
A dual clutch transmission unit for a motor vehicle is adapted to transmit the movement to an automatic gear change provided with two ranks of gears; the transmission unit has a rotary movement...
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6851328 |
Control apparatus for transmission
A transmission control apparatus includes transmission lines disposed between a pair of transmission shafts and a hydraulic multiple disc transmission clutch disposed on one side of the...
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6834751 |
Cone clutch with improved oil evacuation structure
A cone clutch is made with a plurality of generally straight grooves machined into the clutch faces of the cone clutch. This allows rapid and efficient evacuation of oil from the clutch faces as...
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6830208 |
Gear shift mechanism for fishing reel
A fishing reel has high speed and low speed gears that are indexed to one another. They are free to rotate relative to one another on a gear shaft, but cannot move axially relative to one another....
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6811010 |
Multiple connection synchronizer
A synchronizer clutch assembly includes an input driver member having a shift collar disposed thereon. A plurality of driven members are included in the synchronizer assembly and are operatively...
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6808054 |
Torque transfer device
The invention relates to a torque transmission device comprising a first and at least one second coupling device, of which each can be switched into different switching positions The torque...
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6786317 |
Hydraulic clutch assembly
A hydraulic clutch assembly is equipped with a spring-drive hydraulic clutch, which includes a gear rotatably mounted on a transmission shaft and a clutch cylinder fixedly mounted on the...
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6755090 |
Retaining mechanism for transmission gears
A gear retaining mechanism is provided for a transmission comprising a rotary shaft, a hub fixed on the rotary shaft, a clutch slider axially slidably fitted on the hub, and a gear relatively...
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6733412 |
Automotive automatic transmission
An automatic transmission has: a primary transmission mechanism including: an input shaft; a planetary gear set having a sun gear, planetary gears and a ring gear, each being a helical gear, the...
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6669594 |
Coplanar reverted gear train loop
A variable-ratio gear assembly comprising an input shaft, an output shaft, and at least two intercoupled independently-variable coplanar reverted gear train loops coupled to the input and output...
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6669257 |
Power switching mechanism for robotic applications
A power switching mechanism for selectively connecting a robotic system having two-degrees-of-freedom power input to a robot tool having a plurality of actuators. The two-degrees-of-freedom power...
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6622840 |
Double clutch assembly
A double clutch assembly comprising a first clutch area for the optional production of a torque-transmitting connection between a drive element and a first driven element, a second clutch area for...
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6595890 |
Torsion shift structure for the means of transportation
The invention herein of a torsion shift structure for the means of transportation mainly comprises of a transmission gear axle mounted between the power gear axle and the selective speed gear axle...
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6588561 |
Double acting synchronizer
A synchronizer ( 18 ) includes cone clutch friction surfaces ( 24,48 and 26,50 ) for frictionally synchronizing gears ( 14,16 ) to a shaft ( 12 ), and jaw clutch teeth ( 28,30 ) engagable with...
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6581744 |
Transmission system in working vehicles
In a front housing ( 1 ) including at a front end portion thereof an engine flywheel ( 6 ), there are provided a primary drive shaft ( 8 ) which is co-axial with the flywheel, a transmission shaft...
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6523655 |
Shift linkage for a marine drive unit
A shift linkage for a marine drive unit is provided with a groove that is aligned along a path which is nonperpendicular to an axis of rotation of the shift linkage. The groove, and its...
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6499576 |
Dual gear train for ink jet printer
A stepping mechanism comprising a motor, a motor gear connectable to the motor and rotatable by the motor, a first one-way clutch and a second one-way clutch when the motor rotates the gear in a...
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6431317 |
Rotary electric actuator with a mechanical spring return back-up
A tri-modal—energy storage mode, fail-safe mode, and operating mode—fail-safe actuator with low overall power consumption and specifically low fail-safe power consumption due to energy storage...
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6371336 |
Electrically operated cartridge dispensing appliance
The electrically operated dispensing appliance comprises a gear motor which is connected to the main shaft by a first gear and a first shifting sleeve in order to operate the advance and the...
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6364083 |
Synchronizer
A synchronizer ( 10 ) with improved blockers ( 41 ) and pre-energizers ( 43 ). The synchronizer includes blocker pins ( 40 ) that extend axially through blocker openings ( 41 a ) in a radially...
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6305517 |
Locating ring and groove configuration for use with axially stacked torque transmitting mechanisms in a power transmission
A power transmission has axially aligned torque transmitting mechanisms. Each torque transmitting mechanism has a backing plate slidably disposed on a spline formed in the housing of the power...
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6206161 |
Selectively engageable torque transmitting mechanism with a one-way screw apply
A fluid operated selectively engageable torque transmitter has a fluid operated piston that is pressurized to initiate engagement of a plurality of friction plates. The plates are alternately...
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6202812 |
Simplified transfer case shift actuator
A simplified shift actuator utilizes standard hydraulic components to achieve high neutral and low positions. A floating piston is movable within a cylinder, and abuts a spacer after a...
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6125982 |
Threading clutch for a multi-spindle machine
A threading clutch apparatus 40 and method for a multi-spindle machine that is pneumatically actuated and electronically controlled. The threading clutch apparatus 40 shifts from a low speed side...
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6123591 |
Shifting mechanism for marine transmission
A marine drive includes an improved transmission and shifting mechanism to facilitate a smoother transition when shifting into a reverse drive condition. The transmission includes a positive clutch...
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6095303 |
Coupling toothing in a gearbox
The invention relates to a coupling toothing in a gearbox between two rotationally symmetrical coupling structures (5,6) which can be coupled with each other. The toothing comprises the following...
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6076643 |
Fluid-driven clutch
The invention relates to a fluid-driven clutch in which a non-rotatable clutch ring is axially slidable on a shaft via a fluid introduced into a pressure chamber for transmission of the driving...
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6038936 |
Dual speed PTO shaft retention and support system
An apparatus and method is disclosed for retaining a first and second PTO in longitudinal relation to an output sleeve in an agricultural vehicle. The output sleeve is for interchangeably...
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6019010 |
Gear-selection mechanisms and a gearbox
The selector rings (9-11) of a gearbox are moved axially of the mainshaft (8) to engage and disengage gears (1-6) by respective pairs of push-rods (15, 16) which extend inwardly between the gears...
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6012561 |
Dual clutch design for and electro-mechanical automatic transmission having a dual input shaft
A dual clutch system is provided for a transmission having dual input shafts. The dual clutch system includes first and second flywheels as well as first and second friction disk assemblies and...
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5996754 |
Electro-mechanical clutch actuator
An electro-mechanical clutch actuator is provided for disengaging a clutch of a transmission. The clutch actuator includes an assist spring for reducing the amount of motor torque required for...
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