Matches 1 - 25 out of 25


Match Document Document Title
US20070221427 Connectable Four-Wheel Drive Vehicle  
A connectable four-wheel drive vehicle includes an engine having a gear shaft; two main drive wheels connected permanently to the drive shaft by interposition of a gearbox having a first clutch;...
US20090277711 DRIVE TRAIN FOR A VEHICLE WITH CONNECTABLE SECONDARY AXLE  
The invention relates to a drive train of a vehicle, comprising a permanently driven primary axle and a secondary axle connectable to the primary axle via a switch-on device with a switch-on...
US20080087485 Drive System And An Axle For A Vehicle Driveline, And A Vehicle Comprising The Driveline  
The invention relates to a drive system for a vehicle driveline comprising a pair of interconnected first transverse drive shafts (31a, 31b) extending in opposite directions, each of which...
US20070193809 4 Wheel Drive of Hydraulic Manual and Automatic Transmission  
Disclosed is a 4-wheel drive of hydraulic manual and automatic transmission of a vehicle running on a road by transmitting rotational engine force to rear wheels, which allows manual or automatic...
US20090188741 ATV engine power output conversion mechanism  
Disclosed is an all-terrain vehicle (ATV) engine power output conversion mechanism, which is characterized primarily by linking a first transmission assembly to the output terminal of the engine,...
US20080296078 Torque transfer device with torque tube coupling mechanism  
A power transmission device includes a rotatable input member, a rotatable output member and a friction clutch positioned within a housing. The friction clutch is operable to selectively transfer...
US20090138166 Multiplexed Hydraulic Control for a Two-Coupling All-Wheel Drive System  
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...
US20090321170 REDUCED FRICTION DIFFERENTIAL DISCONNECT FOR A MOTOR VEHICLE  
An axle disconnect system for selectively connecting or disconnecting a wheel-side shaft and a differential-side shaft having a common axis of rotation in a drivetrain of a motor vehicle. In the...
US20070017725 Vehicle drive power distribution control device  
In a drive power distribution control section, input torque sensing transfer torque is calculated by first transfer torque calculating section, steering angle/yaw rate sensing transfer torque is...
US20060289217 Drive train for a motor vehicle  
A drive train for a motor vehicle has a drive unit arranged longitudinally at the front of the vehicle. The drive unit includes a driving engine and a transmission, the input shaft of which is...
US20090250284 SMALL-SIZED VEHICLE WITH IMPROVED DRIVETRAIN  
There is provided a small-sized vehicle (SSV) capable of inhibiting a differential unit from becoming large in a vertical direction. The small-sized vehicle comprises an engine, a rear output...
US20080035406 Switching device of a driving power transmission system and an off-road vehicle  
A switching device of a driving power transmission system equipped in an off-road vehicle, including a switching lever configured to switch driving power transmission of the driving power...
US20070144808 Method for operating a drive train of a vehicle  
A method for operating a drive train of a vehicle with a drive engine, a brake system, at least two vehicle cross-shafts of a first vehicle axle with at least two wheels. The cross-shafts being...
US20090032322 Preemptive Torque Control of a Secondary Axle to Optimize Traction  
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...
US20100044138 MOTOR VEHICLE WITH DISCONNECTABLE ALL-WHEEL DRIVE SYSTEM  
A vehicle with a primary driveline that is configured to distribute rotary power to a first set of vehicle wheels, a power transmitting device and a secondary driveline that is configured to...
US20080004780 Control apparatus and control method for hybrid vehicle  
A control apparatus for a hybrid vehicle includes a required torque calculating portion that calculates required drive torque required of the vehicle; a running mode switching portion that...
US20130180793 VEHICLE HAVING A VARIABLE ASSIST POWER STEERING ASSEMBLY  
A recreational utility vehicle has a frame, four wheels, a pair of seats mounted laterally beside each other, a cage, a steering assembly, an engine, a front differential, a rear differential, an...
US20170182885 FOUR-WHEEL DRIVE VEHICLE  
A four-wheel drive vehicle includes a friction clutch that transmits a driving force to rear wheels, a hydraulic circuit including a control valve that reduces a pressure of hydraulic oil...
US20160243939 CONTROLLER OF FOUR-WHEEL DRIVE VEHICLE  
A controller of a four-wheel drive vehicle includes a first operation part that switches drive mode of the vehicle; a second operation part that switches off-road traveling modes indicating...
US20160185218 UTILITY VEHICLE  
A utility vehicle includes a diesel engine, a two-four wheel drive switcher provided on a driving power transmission path from the diesel engine and configured to switch transmission of driving...
US20160176289 System for Controlling Torque Distribution  
A torque distribution control system comprises a torsion unit for detecting traction on wheels of a primary driving axle that is continuously engaged with a drive source or a source of torque...
US20160023550 FOUR-WHEEL DRIVE VEHICLE AND METHOD FOR CONTROLLING FOUR-WHEEL DRIVE VEHICLE  
A four-wheel drive vehicle are provided which enable enhancement of responsiveness to switching from a two-wheel drive state to a four-wheel drive state. A four-wheel drive vehicle includes a...
US20160016465 VEHICLE WITH CONNECTABLE FOUR-WHEEL DRIVE  
A vehicle with connectable four-wheel drive. The vehicle includes an engine with a drive shaft; a pair of main drive wheels; a main transmission line which permanently connects the drive shaft to...
US20150343900 UTILITY VEHICLE  
In one embodiment, a utility vehicle includes a plurality of ground-engaging members configured to contact a ground surface, and a powertrain assembly operably coupled to the ground-engaging...
US20140332300 SYSTEM AND METHOD FOR CONTROLLING A VEHICLE  
In accordance with one aspect of the techniques described herein, there is provided a vehicle comprising an engine, an automatic, robotic, or continuously variable transmission mechanically...

Matches 1 - 25 out of 25