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Patent Searching and Data


Matches 451 - 500 out of 18,539

Document Document Title
WO/2008/033701A1
One embodiment includes a flexplate coupling for a wet clutch transmission.  
WO/2008/025434A1
The invention relates to an active differential (1) between an input shaft (2) and two output shafts (3, 4), comprising a transmission part (9) and a control part (11). The transmission part (9) includes an at least (4)-shaft superpositi...  
WO/2008/027224A3
A method controls a powertrain that directs power from an engine and a transmission to all four wheels or to just front wheels or to just rear wheels. The method includes monitoring information transmitted over a communications network. ...  
WO/2008/022455A1
An earth working vehicle which has an internal combustion engine and a driveline for establishing a driving relationship between the internal combustion engine and wheels of the earth working vehicle. The driveline includes a mechanical ...  
WO/2008/012171A1
The present invention relates to a shift device (1) for a range-change transmission with a servo assistance device (8), with a shift rail (7) for shifting the gear stages of a range, and with a range shift rail (13) for shifting the rang...  
WO/2008/011060A2
The present invention relates to a clutch actuation mechanism having a valve, a plurality of couplings in fluid communication with the valve, wherein one of the plurality of couplings is operable to distribute power between a primary set...  
WO/2008/011060A3
The present invention relates to a clutch actuation mechanism having a valve, a plurality of couplings in fluid communication with the valve, wherein one of the plurality of couplings is operable to distribute power between a primary set...  
WO/2008/008707A1
A differential system for a front wheel drive vehicle. The differential system includes a differential carrier (24), an actuator housing {44), an intermediate shaft (32). a clutch pack (42). and a piston (40). The differential carrier (2...  
WO/2008/003352A1
The present invention relates to a method of controlling a hydraulic system (100) for an all-wheel drive system, said hydraulic system comprising an electric hydraulic pump (110), a control valve (140) for directing hydraulic fluid to a ...  
WO/2008/002070A1
Disclosed herein is an antenna comprising: a first dielectric element having a first slit formed thereon; a first radiator formed on the first dielectric element; a second dielectric element coupled to the first dielectric element in suc...  
WO/2007/149256A2
A transfer case (20) for a motor vehicle having an input shaft (56), a first output shaft (40), a second output shaft (30), a clutch (42), a transfer mechanism (88), a sensor portion (500) and a magnetoelastic torque sensor (506). The cl...  
WO/2007/145582A1
A device and a method for engaging and disengaging a longitudinal differential (10) disposed between a forward wheelshaft (4) and a rear wheelshaft (5) of an articulated vehicle (1 ) which has a front element (2) and a rear element (3) p...  
WO/2007/138001A1
The invention relates to a transmission, in particular a rear axle transmisssion for transmitting a drive torque from one drive shaft (2) to two output shafts (3, 5) by means of a differential unit (15) and a continuously variable device...  
WO/2007/138006A1
The invention relates to a transmission for transmitting a drive torque from one drive shaft (2) to two output shafts (3, 5) by means of a differential unit (15) and a continuously variable device (14) for influencing the distribution ra...  
WO/2007/136275A3
An electric motor assisted vehicle having means for driving and controlling the motion of all the wheels and having the ability to move and stop safely under any conditions. The invention provides a vehicle, which climbs and moves forwar...  
WO/2007/136275A2
An electric motor assisted vehicle having means for driving and controlling the motion of all the wheels and having the ability to move and stop safely under any conditions. The invention provides a vehicle, which climbs and moves forwar...  
WO/2007/131763A1
The invention relates to a pressure dissipation unit (43) for a hydromechanical clutch (41), which responds to a rotational speed difference, of a motor vehicle, wherein said pressure dissipation unit has a pressure dissipation valve (81...  
WO/2007/131847A1
The invention relates to a transmission device for distributing a drive torque to at least two output shafts (Ab1, Ab2), said device comprising a differential (2), which is permanently connected to the output shafts (Ab1, Ab2). A double ...  
WO/2007/131849A1
Proposed is a gearing device for distributing a drive torque to at least two drive output shafts (Ab1, Ab2), comprising a differential (2) which is connected permanently to the drive output shafts (Ab1, Ab2), wherein a double planetary g...  
WO/2007/131848A1
The invention relates to a transmission device for distributing a drive torque to at least two output shafts (Ab1, Ab2), said device comprising a differential (2), which is permanently connected to the output shafts (Ab1, Ab2). A double ...  
WO/2007/130213A1
A method of operating an articulated work machine (10) includes sensing an articulation angle and a wheel steering angle of the work machine (10), and controlling a locking state of a differential (60) responsive to a steering radius of ...  
WO/2007/123634A1
A method for correcting an understeer/oversteer condition of an all wheel drive vehicle (10) by altering the torque delivered to at least one axle (14) of the vehicle is provided. The method includes a step of determining the vehicle spe...  
WO/2007/122008A1
A power transfer assembly for use in a four-wheel drive vehicle has a torque transfer mechanism equipped with a power-operated clutch actuator for controlling adaptive engagement of a friction clutch and a control system for controlling ...  
WO/2007/119561A1
A device for detecting a rotational position, which is small-sized, light-weight, and low in cost. A shift position detection section (12) for detecting the amount of rotation of a shift cam is attached to a power transmission section (1...  
WO2006034053A8
The application aims at determining the locked or unlocked state of a differential (10). According to a first aspect, the determination is carried out on basis of a speed difference of output shafts (16, 18) using speed sensors (36, 38)....  
WO/2007/107091A1
A gearshift power compensator, comprising: a power supply unit, an electronic control unit, and a motor; wherein, said power supply unit supplies electric power to said motor via said electronic control unit; said motor receives the elec...  
WO/2007/104277A1
The invention relates to an arrangement for pressuring a hydraulic system, in particular a hydraulic system for actuating a coupling in a drive train of a motor vehicle, said arrangement comprising actuation means (10) which are mechanic...  
WO/2007/103458A1
A method of preemptively applying torque to a secondary axle of an all wheel drive vehicle is provided. A determination is made of a preemptive torque value based at least upon throttle rate. A determination is made if a minimum throttle...  
WO/2007/096646A1
The invention relates to a control unit and method for a vehicle having a plurality of independently-driven wheels. A control unit for a vehicle having a plurality of independently-driven wheels, the control unit comprising an input unit...  
WO/2007/093888A3
A control system for a vehicle having first and second axles (26, 30) is provided that includes a coupling apparatus (32) adapted to distribute torque between the first and second axles (26, 30) and a traction controller (64) for control...  
WO/2007/093888A2
A control system for a vehicle having first and second axles (26, 30) is provided that includes a coupling apparatus (32) adapted to distribute torque between the first and second axles (26, 30) and a traction controller (64) for control...  
WO/2007/091144A3
The present invention relates to an apparatus and method for distributing drive torque between front wheels (80a, 80b) and rear wheels (85a, 85b). A distribution ratio determining unit (95) determines the torque distribution ratio on bas...  
WO/2007/091334A1
A right-and-left-wheel differential torque generator in which a deceleration acting on the body is reduced even when a dynamo-electric machine unit generating a right-and-left-wheel differential torque for generating a yaw moment of vehi...  
WO/2007/091144A2
The present invention relates to an apparatus and method for distributing drive torque between front wheels (80a, 80b) and rear wheels (85a, 85b). A distribution ratio determining unit (95) determines the torque distribution ratio on bas...  
WO/2007/088467A3
A control system (50) for a vehicle having first and second wheels (28, 30) is provided that includes a differential apparatus (22) adapted to distribute torque between the first and second wheels (28, 30) and a traction controller (52) ...  
WO/2007/085354A1
The invention relates to a continuously variable transmission, in particular for an all-wheel-drive motor vehicle, having two component transmissions (3, 5) which are each embodied as semi-toroidal transmissions and which each have a dri...  
WO/2007/086201A1
A control device (27) causes a motor-generator (MG2) to stop while a shift lever is set to a neutral position, and changes the rotation speed of an electric oil pump from a first rotation speed to a second rotation speed lower than the f...  
WO/2007/084091A1
The invention relates to transport engineering and can be used in automobiles and other technical devices in the form of a reducing and splitting gear, as an interaxle or cross-axle differential, or instead of a gear box or instead of a ...  
WO/2007/074367A3
A hybrid vehicle is provided with means (60) for setting a four-wheel drive condition which is a condition for switching from two-wheel drive to four-wheel drive, and an EV switch (64) which, when turned on by an occupant of the vehicle,...  
WO/2007/074367A2
A hybrid vehicle is provided with means (60) for setting a four-wheel drive condition which is a condition for switching from two-wheel drive to four-wheel drive, and an EV switch (64) which, when turned on by an occupant of the vehicle,...  
WO/2007/072170A2
A remotely controlled electronically actuated vehicle differential system is disclosed. In one embodiment, an electronically actuated vehicle differential is selectively controlled via a remote control unit. The remote control unit gener...  
WO/2007/072170A3
A remotely controlled electronically actuated vehicle differential system is disclosed. In one embodiment, an electronically actuated vehicle differential is selectively controlled via a remote control unit. The remote control unit gener...  
WO/2007/062693A1
A method of regulating the driving dynamics of a vehicle by controlling a torque distribution from a vehicle engine between at least two axles of the vehicle is disclosed. The method comprises controlling the torque distribution with a n...  
WO/2007/063657A1
A pedal structure (5) has a pedal box (9) having a frame body (12) fixed to a dash panel (4) in front of a driver’s seat of a vehicle; a brake pedal (32) supported so as to be rotatable relative to the pedal box (9); a brake valve (34)...  
WO2005038987B1
A power transmitting device, having a housing, input and output shafts, which are rotatably disposed in the housing, a gear set, one or more actuators and/or one or more sensors disposed within the housing, and a connector having a fitti...  
WO/2007/053880A1
A load reactive member is disclosed which allows relative movement of an article when a predetermined load is reached. The load reactive member can be used in a control lever assembly or a berley macerator. The member has regions (29) ag...  
WO/2007/055836A2
A torque transfer mechanism is provided for controlling the magnitude of a clutch engagement force exerted on a multi-plate clutch assembly that is operably disposed between a first rotary and a second rotary member. The torque transfer ...  
WO/2007/047064A3
A differential (100) includes a clutch pack that is activated by rotational movement of a ball ramp (31) that results in a linear force applied to the reaction plates (41) and friction plates (42). The ball ramp (31) is controlled by a D...  
WO/2007/044478A1
The present invention is directed toward incorporating a single actuation unit to actuate two or more couplings. The clutch actuation arrangement has a first coupling (36) connected to a first valve (32), a second coupling (38) connected...  
WO/2007/030044A1
A method for clutch (130) disengagement at idling running of a vehicle comprising an automated manual transmission is characterized in that a rate of said clutch (130) disengagement is controlled responsive to a brake pedal force applied...  

Matches 451 - 500 out of 18,539