Patents
Sitemap › B62 - Land vehicles for travelling otherwise than on rails › B62D - Motor vehicles; Trailers › B62D 5 - Power-assisted or power-driven steering
Patents for B62D 5 - Power-assisted or power-driven steering (23,389)
06/1999
06/02/1999DE19750544A1 Viscous coupling for steering assistance in car
06/02/1999CN2321685Y Integral car power-aid steering device with regular round oil groove
06/01/1999US5908457 Automobile steering system including reaction feedback to operator
05/1999
05/28/1999CA2222816A1 Hydraulic steering assembly with change in transmission ratio and flow amplification
05/27/1999WO1999025506A1 Method and device for producing an integral housing for a hydraulic steering gear
05/27/1999DE19821220A1 Electrical servo steering system
05/27/1999DE19752075A1 Electric motor positional control, especially for servo control steering
05/26/1999EP0918012A2 Electric motor power assisted positioning mechanism, especially power steering for a motor vehicle
05/25/1999US5907277 Of a vehicle
05/25/1999US5906250 Motor-driven power steering apparatus
05/25/1999US5906221 Reservoir for power steering fluid
05/20/1999WO1999024307A1 A steering device for vehicles
05/19/1999EP0916568A2 Actuator for generating an additional steering angle for motor vehicles
05/19/1999EP0916567A2 Power steering control valve
05/19/1999EP0916566A1 Flow rate regulating valve of hydraulic pump
05/19/1999EP0915795A1 Improvements relating to gearboxes
05/19/1999EP0810943A4 Clutched electric motor steering system
05/18/1999US5904224 Electric power steering unit
05/18/1999US5904223 For a vehicle
05/18/1999US5904222 Variable assist power steering using vehicle speed and steering pressure
05/18/1999US5904221 Toothed-rack power-assisted steering in particular for motor vehicles
05/12/1999EP0915004A2 Electric power steering apparatus
05/12/1999EP0865374B1 Rack and servo-assisted steering system, in particular for motor vehicles
05/12/1999DE19809511A1 Electrical steering servo
05/06/1999WO1999021747A1 Electrically assisted automotive power steering system
05/06/1999WO1999021746A1 Rotary slide valve for power assisted steering of motor vehicles
05/06/1999EP0913317A2 Electro-hydraulic power steering control with fluid temperature and motor speed compensation of power steering load signal
05/06/1999EP0913316A2 Electro-hydraulic power steering control with motor speed switching and fluid temperature compensation of standby switch-points
05/06/1999EP0913315A2 Self-calibrating electro-hydraulic power steering system
05/06/1999EP0913314A2 Demand responsive flow control valve
05/06/1999EP0866760B1 Hydraulic power-assisted steering
05/06/1999DE19842438A1 Driver unit for controlling electric motor, for vehicle power steering device
05/06/1999DE19747639A1 Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen Rotary valve for power steering systems of motor vehicles
05/05/1999CN1043203C Integral power operating device
05/04/1999US5900704 Process and system for controlling an electrohydraulic pressure supply for an auxiliary power device for an automotive vehicle
05/04/1999US5899294 Electric power steering device
05/04/1999US5899293 Hydraulic power steering device
04/1999
04/29/1999DE19848310A1 Displacement volume control method for hydraulic pump in construction machine
04/29/1999DE19820219A1 Electric steering servo for vehicle
04/28/1999EP0911245A2 Power steering system
04/27/1999US5896943 Hydraulic control system for work vehicles
04/27/1999US5896942 Steering apparatus for a motor vehicle
04/22/1999WO1999019629A1 Positive-displacement pump
04/22/1999DE19809421A1 Electric steering servo control device for motor vehicles
04/22/1999DE19754011C1 Hydraulic servo steering for motor vehicle
04/22/1999DE19745897A1 Servo steering arrangement for motor vehicle
04/20/1999US5895051 Noise abating beads on a rack seal
04/15/1999WO1999017977A1 Controller for automobile
04/15/1999WO1999017976A1 Controller for automobile
04/15/1999DE19841710A1 Electric servo steering system for vehicle
04/15/1999DE19743961A1 Power steering system for vehicle
04/14/1999EP0908647A2 Hypoid gear structure
04/14/1999EP0907542A1 Slotted component and method of manufacture thereof
04/13/1999US5894206 Electric power steering apparatus
04/13/1999US5894205 Electric power steering apparatus
04/13/1999US5893430 Steering apparatus for automotive vehicle
04/13/1999US5893429 Steering system for a motor vehicle
04/13/1999US5893428 Hydraulic power steering
04/13/1999US5893427 Hydraulic power steering for motor vehicles
04/13/1999US5893426 Cable-type steering device
04/08/1999WO1999016655A1 A power steering device
04/08/1999WO1999016654A1 Electric motor for power steering device
04/08/1999DE19842222A1 Automatic steering system for road vehicle parking
04/08/1999DE19742563A1 Servo valve, particularly for hydraulic servo steering of road vehicles
04/07/1999EP0906862A2 Steering mechanism assembly for automotive vehicle
04/07/1999EP0847520B1 Rotary shaft torque measuring device
04/06/1999US5890394 Hollow steering gear rack with integral air grooves
04/01/1999DE19845814A1 Hydraulic steering arrangement with hydrovalve, e.g. for automatically steering vehicle
03/1999
03/31/1999EP0905005A1 Rack-pinion type power steering apparatus
03/31/1999EP0904632A1 Electromotor control device for power steering
03/31/1999EP0904225A1 Method and device for operating a steering system for a motor vehicle
03/30/1999US5889378 Motor-assisted power steering apparatus
03/30/1999US5889376 Motor driving apparatus
03/30/1999US5887675 Steering system for a motor vehicle
03/30/1999US5887671 Working vehicle with power steering
03/30/1999US5887429 Hydraulic steering system with load signal
03/25/1999WO1999014098A1 Method for mounting a steering valve with a centring unit
03/25/1999WO1999014097A1 Power steering for non-railborne motor vehicles
03/25/1999DE19841709A1 Steering control system for motor vehicle with two types of steering torque support control systems
03/25/1999DE19841706A1 Automobile steering control system
03/25/1999DE19832728A1 Lorry with servo steering and turning limit stop
03/25/1999DE19746090A1 Hydrostatic drive system for vehicle e.g. forklift
03/25/1999DE19742187A1 Hydrostatic drive system for vehicle
03/24/1999EP0903282A2 Housing structure for power steering system
03/24/1999EP0903281A1 Power steering control valve balancing
03/24/1999EP0903280A1 Rack-pinion type power steering apparatus
03/24/1999EP0903279A2 Electric power steering apparatus
03/24/1999EP0902751A1 Process for venting a hydraulic assisted steering system
03/24/1999CN1211954A Hydraulic control device
03/23/1999US5884724 Steering system for a non-track vehicle
03/23/1999CA2175136C Power steering system
03/18/1999WO1999012792A1 Steering device with measuring sensor
03/18/1999DE19842439A1 Electric servo steering device for automobile
03/18/1999DE19740352A1 Vehicle power steering valve with centering device
03/18/1999DE19739104A1 Lenkvorrichtung mit Meßwertgeber Steering device with transmitter
03/17/1999EP0730541B1 Power steering system for vehicle
03/16/1999US5881836 Electric power steering apparatus
03/16/1999US5881771 Rotary valve for power steering gear
03/16/1999US5881630 Apparatus and method of controlling fluid flow between a plurality of vehicle components
03/11/1999WO1999011503A1 Power steering valves
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