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Patent Searching and Data


Matches 401 - 450 out of 18,539

Document Document Title
WO/2009/122261A1
A control device (23) for a belt-type continuously variable transmission (12) that is mounted on a four-wheel drive vehicle, which variably distributes torque between front (16) and rear (21) wheels, and that changes winding radii of a b...  
WO/2009/112846A1
A torque drive and control system for a vehicle having a plurality of driven wheels (330) has a means for determining the normal force at each wheel and means (92) for controlling the torque applied to each wheel in dependence upon the d...  
WO/2009/104484A1
Disclosed is an interlock mechanism for preventing interlocking of a gearbox, which ensures a reliable restriction action by using a rotating lock drum and which provides a structure excellent in adaptability to various gearboxes. In the...  
WO/2009/095627A1
The invention relates to a device and a method for controlling the split of engine torque, between the main axle assembly and the second axle assembly of a four-wheel-drive vehicle. This device comprises an electromechanical actuator (2)...  
WO/2009/089972A1
The invention relates to a method for distributing the drive torque to the driven wheels of a vehicle, wherein the driving operation of the vehicle is monitored with regard to the occurrence of certain driving statuses, and the drive tor...  
WO/2009/080473A8
The invention relates to a transmission device, especially for motor vehicles, comprising at least two output shafts and two operatively connected multi-shaft planetary gear sets, at least one shaft of one planetary gear set being operat...  
WO/2009/080473A1
The invention relates to a transmission device, especially for motor vehicles, comprising at least two output shafts and two operatively connected multi-shaft planetary gear sets, at least one shaft of one planetary gear set being operat...  
WO/2009/080475A1
The invention relates to a transmission device (15), comprising at least two output shafts (16, 17) and at least two operatively connected multi-shaft planetary gear sets (18, 19), at least one shaft (20 or 21) of a planetary gear set (1...  
WO/2009/080925A1
The invention relates to an actuating device, particularly for a motor vehicle (1), comprising a vacuum source (2) having an outlet (21) to which it applies a gas at a pressure below atmospheric pressure; actuators (3a, 3b) each having a...  
WO/2009/066143A2
A control state of the vehicle is switched upon operation of a control switch (20). Besides, a mode of travel for a travel of a vehicle is selected by operation of a travel mode selection portion (62). Then, it is determined whether the ...  
WO/2009/066143A3
A control state of the vehicle is switched upon operation of a control switch (20). Besides, a mode of travel for a travel of a vehicle is selected by operation of a travel mode selection portion (62). Then, it is determined whether the ...  
WO/2009/059698A3
The invention relates to a transmission synchronisation method and a transmission synchronisation device for at least two transmission units (T1, T2). The synchronisation takes place in that in each case an output revolution speed (n1, n...  
WO/2009/037997A1
A brake operation structure facilitating adjustment of a brake operation mechanism for operating a brake mechanism in response to human operation. The brake operation structure has the brake operation mechanism and a brake adjustment mec...  
WO/2009/031587A1
Provided is a vehicular braking force control device comprising an engine (11) for applying a driving force to vehicular drive wheels (17L and 17R), a control differential (15) for distributing the driving force to the left and right dri...  
WO/2009/019589A3
A compact vehicle pedal includes a mounting bracket having a lower arm with guide slot. A swing plate having a mounting face and upper arm with guide slot is pivotally interconnected to a mounting bracket upper arm at a first axis by a p...  
WO/2009/019589A2
A compact vehicle pedal includes a mounting bracket having a lower arm with guide slot. A swing plate having a mounting face and upper arm with guide slot is pivotally interconnected to a mounting bracket upper arm at a first axis by a p...  
WO/2009/013446A1
A transmission system for a vehicle that has multiple sets of driven wheels (18,24) is disclosed. The transmission system typically drives a first set (24) and a second set (18) of wheels. The transmission includes a disconnect unit (20)...  
WO/2009/013065A3
The present invention describes a planetary differential gearing (1) having a drive input spur gear (2) with an outer toothing (3) and having a planet carrier (6) which is rotationally fixedly connected to said drive input spur gear (2) ...  
WO/2009/013065A2
The present invention describes a planetary differential gearing (1) having a drive input spur gear (2) with an outer toothing (3) and having a planet carrier (6) which is rotationally fixedly connected to said drive input spur gear (2) ...  
WO/2009/003802A1
The invention relates to a method for stabilizing a vehicle, in which method the vehicle is monitored (101) for rolling movements and, in the event of a rolling movement being detected, a substantially periodic yaw moment, which is subst...  
WO/2008/145912A3
The actuating assembly (8) for a wet clutch (3) of a motor vehicle comprises a motor (11, 12), at least in part a movable member (15) designed to act on said wet clutch for engagement or disengagement purposes, and a transmission device ...  
WO/2008/145912A2
The actuating assembly (8) for a wet clutch (3) of a motor vehicle comprises a motor (11, 12), at least in part a movable member (15) designed to act on said wet clutch for engagement or disengagement purposes, and a transmission device ...  
WO/2008/142963A1
A driving force control device for a vehicle can enhance control response of transmission of driving force to left and right drive wheels. The driving force control device determines, based on a predetermined standard, the possibility of...  
WO/2008/141887A1
The invention relates to a variable ratio transmission for distributing a drive torque to at least two output shafts (8, 9), comprising a conventional differential (1), which has an electric motor (5) for distributing the drive torque di...  
WO/2008/133746A1
Systems and methods are disclosed to detect unsafe system states by capturing and analyzing data from a plurality of sensors detecting parameters of the system; and applying temporal difference (TD) learning to learn a function to approx...  
WO/2008/127528A1
A method of operating a machine (10) having a lockable differential (50a, 50b) includes monitoring a first operating parameter indicative of wheel slip, and monitoring a second operating parameter different from the first parameter, the ...  
WO/2008/120097A1
An optionally connectable four-wheel drive vehicle (1) having: an- engine (4) having a drive shaft (5); two main drive wheels (3); a main power train (7) permanently connecting the drive shaft (5) to the main drive wheels (3), and in tur...  
WO/2008/120698A1
A controller of a driving force distributor for vehicle which can perform high precision control for distributing the driving force to the right and left drive wheels. In a driving force distributor (26) for vehicle comprising a differen...  
WO2008033701A8
One embodiment includes a flexplate coupling for a wet clutch transmission.  
WO/2008/115461A3
A vehicle (100) is disclosed. The vehicle may include a base portion (104) and a modular portion (112). The base portion may be a four wheel vehicle having an operator area (114) with seating for at least two occupants in a side-by-side ...  
WO/2008/115461A2
A vehicle (100) is disclosed. The vehicle may include a base portion (104) and a modular portion (112). The base portion may be a four wheel vehicle having an operator area (114) with seating for at least two occupants in a side-by-side ...  
WO/2008/110442A1
The invention relates to a method for stabilizing an all-wheel drive vehicle in a critical driving situation. A brake slip control on a wheel can be carried out on the wheels of one of the axle without any reaction, if the driving operat...  
WO/2008/108977A1
A control system is provided for a multiple clutch transmission (10) having at least three synchronizers (74, 76, 78, 80) with opposed acting alpha and beta pressure chambers (106, 104) to selectively synchronize alpha or beta gears with...  
WO/2008/101371A1
A kind of limited-slip differential with an asymmetric structure comprises of a differential case (1); a planet carrier (6) fixed in it; first-side and second-side annular gears (2, 3); first-side and second-side planet gears (4, 5) situ...  
WO/2008/099455A1
A manual operation device that enables a user to naturally perform shift operation of a manual transmission by a switch. The shift operation device (2) has the manual transmission (1) for shifting operated by moving coupling sleeves (3, ...  
WO/2008/093535A1
A limited slip differential device for preferably limiting the deflection of the vehicle when differential slip limiting torques to the left and right driven wheels are given when the vehicle is started to travel and during the traveling...  
WO/2008/086658A1
A laterally running vehicle includes a body, a chassis, a plurality of wheels (1), a power system and a control system,wherein a plurality of auxiliary wheels (2) are provided on the chassis. A hydraulic elevating device (14) is provided...  
WO/2008/071261A1
A transmission has a rotatable differential cage (74) and two output shafts (64). In order to distribute a torque between the output shafts (64), at least one balancing wheel (76) is rotatably mounted on the differential cage (74), which...  
WO/2008/069706A1
The invention relates to a method for for controlling a vehicle, comprising the steps of receiving an operator input indicative of a desired power for at least one predetermined function, and variably controlling at least one pressure-ac...  
WO/2008/065032A1
The invention relates to a vehicle control device comprising: - means (10, 20, 30) for generating various control modes dependent on parameters concerned with the way in which the vehicle is moving such as, rotational speed of the wheels...  
WO/2008/065322A1
A control system for controlling a motor arrangement for differentially driving left and right wheels of a motorized vehicle, the control system comprising: a comparator for receiving yaw rate sensor signals from a yaw rate sensor attach...  
WO/2008/054587A1
A continuously variable transmission (24) for a machine is disclosed. The machine may have a driven element (26), a first operator input device (18a), a second operator input device (18b), and a controller (27). The controller may be con...  
WO/2008/050032A2
The invention relates to a method for controlling the coupling of an alternator (12, 20) with the combustion engine (10, 22) of a vehicle, the alternator being intended to supply electrical current to at least one current-consuming item ...  
WO/2008/050032A3
The invention relates to a method for controlling the coupling of an alternator (12, 20) with the combustion engine (10, 22) of a vehicle, the alternator being intended to supply electrical current to at least one current-consuming item ...  
WO/2008/047029A3
The invention relates to a method for controlling the operation of a hybrid vehicle comprising: a thermal traction chain comprising a front axle, a thermal engine coupled by coupling means to a gearbox for transmitting to said front axle...  
WO/2008/048390A1
A torque transfer assembly for use in a motor vehicle having a power source, a first set of wheels and a second set of wheels. The torque transfer assembly includes a first shaft adapted to be driven by the power source, a second shaft a...  
WO/2008/047029A2
The invention relates to a method for controlling the operation of a hybrid vehicle comprising: a thermal traction chain comprising a front axle, a thermal engine coupled by coupling means to a gearbox for transmitting to said front axle...  
WO/2008/041068A3
The rotation of a first rotating element (RE1) is shifted in speed by a speed shift device (44), and is transmitted to a second rotating element (RE2) or a third rotating element (RE3) of a differential device (42) via a first clutch (C1...  
WO/2008/036014A1
Method for protecting a clutch of a vehicle, said vehicle being provided with an engine, drive wheels and an automated manual transmission for transmitting drive power from said engine to said drive wheels. A controller can execute the s...  
WO/2008/034572A1
A differential gear unit for motor vehicles for the controllable distribution of the driving power comprises a housing and a differential gear (4) disposed therein, the gear having two speed-changing transmissions (5) drivingly connected...  

Matches 401 - 450 out of 18,539