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Match Document Document Title
US20090270214 DEVICE FOR PHASE-SHIFTING THE ROTATIONAL ANGLE OF A DRIVE WHEEL RELATIVE TO AN OUTPUT SHAFT  
A device for phase-shifting a rotational angle of a drive wheel relative to an output shaft. The device includes a planetary gear including a sun wheel, a hollow wheel and at least one planet...
US20080026899 Drive train for a tractor  
A drive train for use with a tractor having an engine includes a transmission module having an input side coupled to the engine and an output side. The output side is rotatable in response to...
US20070155574 Continuously variable transimission system for automatic  
A continuously variable transmission system for an automatic includes a gear shifting transmission device, a continuously variable transmission device, and a reduction device. The continuously...
US20050176547 Continuously variable transmission system  
A multi-regime continuously variable ratio transmission has an output shaft (16), a variator and epicyclic gear sets (E1, E2) arranged coaxially to provide drive to two coaxial output shafts (20,...
US20060111217 Moveable gear type automatic stepless speed change device  
A moveable gear type automatic stepless speed change device primarily structured to comprises an electric motor, a stepless speed change device and an automatic gear shift device. An output shaft...
US20080090691 Drive for a vehicle, in particular a lorry  
A drive has a drive source with an outgoing drive shaft, which can be connected via a clutch to a first input of a gear, which is formed by an input shaft. The gear also has an output, which is...
US20060276293 Split type continuously variable transmission  
A split type continuously variable transmission (CVT) includes a rotation transmitting mechanism which comprises a plurality of rotating elements whose revolution speeds are represented by a lever...
US20070191169 Drive apparatus for an extruder  
A drive apparatus for an extruder includes a speed reduction mechanism unit and an output distributing mechanism unit separated from each other. The speed reduction mechanism unit is a planetary...
US20090017957 Power-branched automatic vehicle transmission with a CVT-variable speed drive  
Structures of automatic vehicle transmissions are described which have a planetary gear train connected to an input shaft. The planetary gear train is connected through a CVT variable speed drive...
US20080190228 ELECTRO-HYDRAULIC CONTROL SYSTEM WITH THREE-POSITION DOG CLUTCH ACTUATOR VALVE  
An electro-hydraulic control system is provided for a transmission, which is preferably a countershaft transmission, that has a three-position dog clutch actuator valve to control the position of...
US20080090690 Variable Speed Transmission With Rotating and Orbiting Drive Gears  
The present invention relates to transmission systems and changing gear ratios within power transmission systems. In particular, the present invention relates to a positive displacement variable...
US20060270506 SNOWMOBILE PLANETARY DRIVE SYSTEM  
A drive system includes a planetary gear system includes a sun gear secured to an input shaft. One or more planetary gears rotatably mounted to a cage engage the sun gear. The planetary gears...
US20090280944 Speed Change Transmission Apparatus  
Disclosed is an apparatus including a stepless speed change device receiving an engine drive; a planetary transmission device for, by a plurality of planetary transmission mechanisms, combining an...
US20080261745 POWER TAKEOFF AND GEARBOX  
A power takeoff and gearbox is configured for use with an associated vehicle transmission to provide rotational power to an associated auxiliary component. The power takeoff and gearbox includes a...
US20080127758 Transmission with a countershaft which can be idled in direct gear  
In a utility vehicle transmission having an input shaft, a main shaft and an output shaft, a countershaft is provided which can be decoupled in direct gear, a high number of gears wherein power is...
US20090203485 Variable Speed Transmission  
A variable speed transmission is disclosed. In one embodiment, a two shaft and two opposing planetary gearset arrangement is utilized. Drive and driven shafts are connected as respective inputs...
US20090156345 Speed Changing Transmission Apparatus  
A composite planetary transmission section (P) is provided for synthesizing output from a stepless speed changing section (20) with an engine drive force. In a transmission line from the planetary...
US20100004088 DUAL CLUTCH MULTI-SPEED TRANSAXLE  
A transaxle transfers torque to first and second axle shafts. The transaxle includes a main shaft, a planetary gearset, a first clutch transferring torque between the main shaft and a first member...
US20080153652 Differential gear  
A differential gear having first and second driven shafts connected with a drive cage via a planetary or differential gear and a stationary gear housing. An intermediate gear with a planetary unit...
US20110053723 Actuation System  
An actuation system includes a prime mover, a mechanical option module, an actuator, and a controller. The prime mover includes a drive shaft. The mechanical option module includes a housing, an...
US20110172051 INFINITELY VARIABLE TRANSMISSION  
An infinitely variable power transmission comprising an input shaft, a layshaft driven by the input shaft via internal/external gearing, a toroidal variator, and gearing and clutches which...
US20080032846 Multi-Group Gearbox  
A multi-group transmission for a motor vehicle having a main transmission and a range group transmission downstream from the main transmission. The reverse gear is integrated into the range-group...
US20110009225 Variable Speed Fan Drive  
A variable speed fan drive (10) particularly suitable for a vehicle having an internal combustion engine is provided. The fan drive comprises an input shaft (11) driven by the output of an engine....
US20140309071 BACKLASH-FREE PLANETARY GEAR ASSEMBLY  
A backlash-free planetary gear assembly comprising at least a first planet carrier member (4) and a second planet carrier member (5), which are rotatable relative to each other around the axis (7)...
US20070238568 Cam-based infinitely variable transmission  
A cam based infinitely variable transmission incorporation a ratcheting drive mechanism with one set of planetary gears and a cam with two followers mounted on a carrier with said gears and...
US20090203484 MULTI-SPEED SPLIT DUAL CLUTCH TRANSMISSION  
A transmission is provided having an input member, an output member, a clutch assembly, two countershaft gearing arrangements, one planetary gear set, a plurality of interconnecting members, and a...
US20110118073 POWER SPLIT TRANSMISSION  
The present invention relates to a power split transmission for a motor vehicle, having a mechanical and a hydrostatic power branch (3, 4) disposed parallel to each other and contacting a mutual...
US20150184727 POWER TRANSMISSION APPARATUS USING PLANETARY GEAR  
The present invention relates to a power transmission apparatus which includes a planetary gear set with a planetary carrier of which one side extending to form gear teeth, wherein rotating speed...
US20120187710 DRIVE DEVICE OF A VEHICLE COMPONENT, IN PARTICULAR A BODY FLAP  
The invention relates to a drive device in vehicle component, comprising an electric drive motor, the armature shaft thereof being connected to a gearbox device for driving an output shaft. The...
US20110021302 Power split transmission  
A transmission has a directional mechanism, a planetary gear mechanism, a stepped transmission and a continuously variable ratio device. The directional mechanism has at least one direction...
US20150133257 CONTINUOUSLY VARIABLE TRANSMISSION  
The driving force from a drive source is transmitted from a main input shaft to a continuously variable transmission mechanism through an input switching mechanism and a first input path in which...
US20110165987 Accessory Drive and Engine Restarting System  
A drive system includes a pulley, an engine, a variator for varying a ratio of an output speed and an input speed, a gearset including a first and second components driveably connected to the...
US20120122624 Input Clutch Assembly For Infinitely Variable Transmission  
The present invention provides an infinitely variable transmission for a powered vehicle which includes a power source. The transmission includes an input shaft and an output shaft, the output...
US20150252876 CHANGE-SPEED TRANSMISSION FOR MOTOR VEHICLES  
A change-speed transmission for motor vehicles, in particular manual transmission, having a plurality of forward gears and, optionally, one reverse gear, includes at least one input shaft, an...
US20120040794 GEAR SCHEME FOR INFINITELY VARIABLE TRANSMISSION  
A gear scheme for an infinitely variable transmission includes an input shaft, an output shaft, a variator, and a pair of planetary gearsets located beside the variator rather than in front of or...
US20150226299 BALL TYPE CVT/IVT INCLUDING PLANETARY GEAR SETS  
Disclosed herein are power transmissions having one or more operational modes, for example, a continuously variable transmission (CVT) mode, an infinitely variable transmission (WT) mode, and an...
US20100216587 ARRANGEMENT FOR TRANSMITTING A TORQUE FROM A TRANSMISSION TO SIDESHAFT  
An arrangement for transmitting a torque from a transmission of a motor vehicle to a sideshaft is disclosed. The arrangement comprises a transmission having a transmission housing and a sideshaft...
US20120220414 Continuously Variable Transmission System  
The invention relates to a continuously variable transmission (CVT) system, governed by an inertia mechanism that provides an additional degree of freedom, conferring dynamic properties on the...
US20130150200 SHIFTING DEVICE AND GEAR UNIT  
The present invention relates to a shifting device for a transmission unit of a vehicle, in particular a vehicle that is driven by muscle force. The transmission unit has a first shaft, which is...
US20100304915 Cam-based infinitely variable transmission  
A cam based infinitely variable transmission incorporation a ratcheting drive mechanism with one set of planetary gears and a cam with two followers mounted on a carrier with said gears and...
US20110072923 MULTIGROUP TRANSMISSION OF A MOTOR VEHICLE  
A multi-group transmission of a vehicle having a motor connected to an input shaft of the transmission, via a starting element, and the transmission comprises a splitter group, a main group and a...
US20110065545 BEVEL GEAR TRANSMISSION  
A conical gear drive comprising an input element that interacts with a truncated conical gear via which an output element can be driven. A number of different output elements or variably...
US20110015022 SUPERPOSITION TRANSMISSION  
The present invention relates to a superposition transmission in several variants and embodiments with hydrostatic-mechanical or electric-mechanical power splitting for the use in vehicles and...
US20110172052 CRANK-CVT TRANSMISSION  
A crank-CVT transmission which has a freewheel device connected to an output shaft of the transmission. The device selectively enables and blocks a relative rotation between the device and the...
US20110053726 Gear Reduction and Coupling Assembly  
A gear reduction and coupling assembly, particularly for incorporation in a transverse drive arrangement for a skid steered vehicle, comprises a planetary gear mechanism having an input through...
US20150252882 STEPLESS TRANSMISSION  
A stepless transmission 100 includes: a primary damper 30 placed between an engine output shaft 21 and an input shaft 11 of a stepless transmission mechanism 10, and elastically connecting the...
US20150226295 TRANSMISSION SYSTEM FOR A MOTOR VEHICLE  
A transmission system for a motor vehicle includes two input shafts (11, 12), a mainshaft (15), an output shaft (5), a clutch arrangement (40) for connecting alternately the input shafts (11, 12),...
US20130165289 CONTINUOUSLY VARIABLE TRANSMISSION  
A continuously variable transmission includes a first gear shift mechanism for changing continuously a speed ratio of drive power input from a prime mover, a second gear shift mechanism for...
US20140329633 POWERSHIFT TRANSMISSION FOR A MOTOR VEHICLE AND METHOD FOR CONTROLLING A POWERSHIFT TRANSMISSION  
A motor vehicle powershift transmission which comprising two partial transmissions (TG1, TG2) each with a respective input shaft (GE1, GE2) that can be drivingly connected, via a main separator...
US20100331133 SUPERPOSITION-DRIVE FOR A STEERING SYSTEM  
A superposition gear unit for a steering system of a motor vehicle. The gear unit comprising a drive input shaft (1) and a drive output shaft (2) which each carry gearwheels (3, 4; 3′, 4′) at...

Matches 1 - 50 out of 87 1 2 >