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Match Document Document Title
US20080190686 Drive Unit for an Industrial Truck  
A drive unit (1) for an industrial truck comprises a drive motor (2), an electronic steering mechanism (3) being arranged at the periphery thereof. In this way, the drive unit (1) is configured...
US20140339011 WORM GEAR HUB  
A gear blank is provided. It includes a disk having a first face and a second face. A first plurality of individual lugs formed on said first face circumferentially adjacent an outer...
US20070209863 Lubricant composition, expandable shaft, and steering system using the same  
A lubricant composition contains a base oil having a kinematic viscosity of 1500 to 13000 mm2/s (40° C.) and polytetrafluoroethylene serving as a thickener, and is used for lubricating an...
US20080053744 PREASSEMBLY UNIT FOR THE DRIVE OF AN INDUSTRIAL TRUCK  
A preassembly unit for the drive of an industrial truck, with a fifth wheel on which the driving wheel is rotatably mounted around a horizontal axis and which on its part is rotatably mounted in a...
US20090107756 Motor rotation angle detection device  
A motor rotation angle detection device, comprising a resolver which detects a rotation angle of a motor generating an assist torque for steering road wheels. The resolver includes an annular...
US20140076653 Electric Power Steering Device  
An electric motor (5) includes a motor case (30) in which a motor rotating member of which one end is opened and is formed in a cylindrical shape, and a substantially disc-shaped flange member...
US20080149413 Electromechanical Power Assisted Steering System  
A power-assisted steering system is disclosed. A motor is coupled by a motor shaft and a clutch to a worm shaft, which in turn engages a worm wheel. The worm shaft and the worm wheel are mounted...
US20150041241 ELECTRIC POWER STEERING DEVICE AND SHAFT COUPLER USED THEREFOR  
A shaft coupler that couples a worm shaft and an output shaft of an electric motor in an electric power steering device includes a joint on a motor side that is connected to the output shaft, a...
US20070209862 Steering system with hollow shaft electric motor and intermediate transmission  
A steering system with an electric motor includes a hollow shaft through which a rod is passed, the rod being drivable in the longitudinal direction by the electric motor through a worm gear. An...
US20070209861 Superimposed Steering System for a Vehicle  
A superimposed steering system for a vehicle, e.g., a servo-assisted or power steering system for a motor vehicle, includes a differential drive, which is configured as a shaft drive and has a...
US20140090921 NYLON RESIN DRIVEN PULLEY  
A torque transmitting assembly is provided. The assembly includes a ball nut having an outer diameter and keyway slot therein, and a pulley positioned on the ball nut. The pulley includes a...
US20100012419 ELECTRICAL POWER STEERING WITH AIR DISCHARGE SYSTEM  
The invention relates to an electrical power steering system for a motor vehicle with a steering housing, in which a gear system is arranged, wherein a bar mounted such as to be displaceable...
US20130144468 TRACKLESS DARK RIDE VEHICLE, SYSTEM, AND METHOD  
A motion assembly that produces pitch and roll motions includes lower and upper plates. A pivotable coupling having upper and lower shafts extending from its center is coupled between the upper...
US20100084215 TORQUE DETECTOR, METHOD OF PRODUCING SAME AND ELECTRIC POWER STEERING DEVICE  
A torque detector capable of achieving reduced size, a method of producing the same and an electric power steering device are provided. The torque detector has: a first shaft body and a second...
US20140174843 POWER STEERING DEVICE AND BACKLASH ADJUSTER  
In a power steering device employing both a worm speed reducer and a backlash adjuster for a worm gear of the speed reducer, the backlash adjuster has a slider configured to be movable in a...
US20090032328 TORQUE SENSOR TYPE POWER STEERING SYSTEM WITH SOLID STEERING SHAFT AND VEHICLE THEREWITH  
A steering apparatus includes a rotatable steering shaft having an exterior, an input end for connecting a steering member and an output end for connecting to at least one steerable wheel of a...
US20100320025 WORM GEAR HUB  
A gear blank is provided. It comprises a metal hub blank having an outer perimeter. A plurality of individual adjacent tabs extend radially from the outer perimeter of the metal hub blank. A...
US20090260914 ELECTRIC POWER STEERING ROTATION ISOLATOR  
A steering column assembly includes a column jacket extending along a longitudinal axis and a steering shaft rotatably supported by the column jacket. A power assist module includes a housing...
US20090255752 BALL SCREW MECHANISM AND ELECTRIC POWER STEERING DEVICE USING THE SAME  
In a ball screw mechanism, a retainer is provided between an outer circumference of a ball screw shaft and an inner circumference of a ball nut and has a plurality of retainer grooves arranged in...
US20130133974 ELECTRIC POWER STEERING SYSTEM  
There is provided an urging mechanism that elastically urges a second end portion of a worm shaft that is supported so as to be pivotable about a first end portion. The urging mechanism is...
US20110147112 WORM WHEEL, POWER STEERING APPARATUS INCLUDING THE WORM WHEEL, AND METHOD OF FORMING THE WORM WHEEL  
A worm wheel including an annular worm wheel main body formed from a resin material by injection molding, a plurality of teeth disposed on an outer periphery of the worm wheel main body in a...
US20070012505 Electric steering and driving system for a lateral wheel-steering vehicle  
The invention relates to an electric steering and drive system for a vehicle having a wheel-based steering system, having drive elements for traction tracks or for wheels and having two drive...
US20080006472 Electronic power steering apparatus  
An electronic steering apparatus is provided. The apparatus includes a housing, a worm wheel provided in the housing, a worm axis engaged with the worm wheel in the housing, a bearing installed on...
US20090229909 ELECTRIC POWER STEERING SYSTEMS FOR VEHICLES WITH ADJUSTABLE TORSION BARS AND METHODS OF RETROFITTING ELECTRIC POWER STEERING SYSTEMS FOR VEHICLES  
An electric power steering system for a vehicle includes a torsion bar, a controller, and an electric motor. The controller is coupled to the torsion bar, and is configured to at least facilitate...
US20110017542 REDUCER OF ELECTRIC POWER STEERING APPARATUS  
Disclosed is a reducer of an electric power steering apparatus. The disclosed reducer includes: a worm shaft bearing coupled with an end of the worm shaft's motor shaft coupling portion in such a...
US20100072725 ACTUATOR FOR GENERATING A ROTATIONAL POSITIONING MOVEMENT  
The present invention relates to an actuator for generating a rotational positioning movement, wherein the actuator comprises an electric motor (1) and a reduction gear (2) which consists of two...
US20070007070 Electric power steering unit and controller thereof  
An electric power steering unit includes: a controller 4 for controlling a drive of an electric motor 16; and a terminal base 4B, which is provided in the controller 4, which constitutes a signal...
US20070289135 Gear/Drive Unit  
The invention relates to a gear drive unit (10)5, particularly for a seat adjuster or a power-assisted steering system, comprised of a spindle (40), on which a drive gear (42) that drives the...
US20130270032 ELECTRIC POWER STEERING DEVICE  
An electric power steering device includes: a worm shaft including a first end portion and a second end portion; a worm wheel; a joint; and an urging member. The first end portion includes: a...
US20050247514 Belt tightener for a steering booster  
A power steering drive for a steering mechanism, including a motor having a drive shaft, and a belt drive by which the motor can drive the steering mechanism, the motor including a connecting...
US20080035412 Device for Superimposing Rotational Speeds for a Steering System  
A rotational speed superimposing device for a vehicle steering system has an input shaft with an output shaft, which is oriented toward the input shaft in the axial direction thereof, and has a...
US20070221438 Power-Assisted Steering System or Power Steering System  
In a power-assisted steering system or power steering system having an electric motor, which drives a worm gear mechanism that has a composite gear wheel in the form of a worm wheel, the worm...
US20090250286 WORM-BELT TRANSMISSION OF A POWER-STEERING DRIVE  
A power-steering drive for a steering system in a motor vehicle includes a motor driving a motor shaft and a transmission situated between the motor shaft and an output shaft. The transmission...
US20080277190 Creep Steering Control System Operable From Rearward-Facing Position  
A creep steering control system for a utility vehicle is operable from a rearward-facing position. The creep steering control system includes a pivotable actuator alongside a rearward-facing seat...
US20110073404 Electric Power Steering System Over-Speed Energizing Brake System  
A bi-directional over-speed energizing brake system which implements automatically in the event an electric power steering system is in an over-speed condition. For rotational speeds of a rotating...
US20130248278 POWER STEERING DEVICE AND HOUSING FOR ELECTRIC POWER STEERING DEVICE  
An electric power steering device includes a rack bar; a pinion shaft meshing with the rack bar; a worm wheel provided on the pinion shaft; a worm shaft meshing with the worm wheel; an electric...
US20070256883 Toothed belt Gearing  
A toothed belt gearing includes a toothed pulley including pulley teeth having a first configuration and a toothed belt including belt teeth having a second configuration. The belt teeth are...
US20090308682 Power steering for an all terrain vehicle  
An all-terrain vehicle including a frame having longitudinally-spaced ends defining a first longitudinal axis, and a power steering unit supported by the frame. The power steering unit has an...
US20070131476 Vehicle steering control  
A steer-by-wire system is provided with a driver operating unit, a turning unit, a backup mechanism, a steering reaction actuator, a wheel turning actuator and a controller. The backup mechanism...
US20090321173 Car steering wheel electromechanical booster  
The invention relates to car control means. The stator of an electric motor is provided with a magnet core comprising n pronounced poles and a rotor comprising n−2 poles embodied in the form of...
US20060157294 Rack and pinion type steering gear  
Due to the meshing of the gears, the following force works on the rack. A separating force (Fα) determined by a pressure angle of gears, a lateral force (Fβ) determined by an angle of torsion of...
US20070251756 Automotive Steering System  
The invention relates to an automotive steering system with a variable transmission ratio for a vehicle which is provided with at least one steerable wheel. Said steering system comprises a...
US20080116002 Superimposed Steering System  
Disclosed is a superimposition steering unit in which a steering angle set by the driver can have an additional angle superimposed thereon. The superimposition is caused by individually operable...
US20140027197 ELECTRIC POWER STEERING SYSTEM  
An electric power steering system includes a joint that connects a rotary shaft of an electric motor with a worm shaft of a speed reducer. The joint includes a first rotational element that has a...
US20120048640 ELECTRIC POWER STEERING SYSTEM  
An electric power steering system includes a worm reduction gear. An end portion of worm shaft, the end portion being distant from a motor, is urged toward a worm wheel. The worm shaft is...
US20050236218 Rack and pinion steering system  
A rack and pinion steering system for a motor vehicle including a supporting spindle receiving a guide roller, the roller is held at its two ends in a thrust piece via a needle bush at each end....
US20070068726 Electrically powered steering apparatus  
An electrically powered steering apparatus in which at least one torque selected from a steering torque and a motor torque is transmitted from a torque transmission shaft to a rack-and-pinion...
US20100004823 VEHICLE STEERING CONTROL SYSTEM  
A vehicle steering control system includes a variable transmission ratio device that rotates an output shaft relative to an input shaft so as to change the transmission ratio, and a locking device...
US20070107977 Vehicular steering control apparatus and vehicular steering control method  
The ratio of the angular speed of a pinion shaft to the angular speed of a steering wheel is computed. The steering torque Tst transferred to the steering wheel is computed as a multiplication...
US20050178608 Power steering device of electric motor type  
A worm wheel is mounted to a steered shaft to rotate therewith. A brushless electric motor has an output shaft and is able to generate a power for assisting turning of the steered shaft when...

Matches 1 - 50 out of 361 1 2 3 4 5 6 7 8 >