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)
12/1988
12/27/1988US4794536 Steering angle detection device
12/27/1988US4794210 Reversing switch assembly for an electric assist steering system
12/27/1988US4793237 Servo control system, particularly a power control system for motor vehicles
12/21/1988EP0296000A2 Rotary hydraulic distributor for a servomechanism
12/21/1988EP0295796A1 A rotary hydraulic valve
12/21/1988EP0187755B1 Electrical vehicle with power steering
12/21/1988CN88219065U Automobile power steering plastic oil tank with double filtering
12/20/1988US4792008 Full hydraulic power steering system
12/15/1988DE3817601A1 Electric power steering system
12/13/1988US4790793 Resilient device for the centering and coupling with backlash of two rotary components
12/13/1988US4790401 Steering force controller for power steering apparatus
12/13/1988CA1246462A1 Flow regulated power assist steering system with evasive maneuver capability
12/06/1988US4789041 Control device for power steering apparatus
12/06/1988US4789040 Motor-driven power steering system for a vehicle
12/06/1988US4788877 Composite housing for rack and pinion power steering gear
12/06/1988CA1245911A1 Steering assistance pump
12/01/1988WO1988009281A1 Steering control system
12/01/1988WO1988009280A1 Hydraulic steering apparatus
12/01/1988DE3810347A1 Pressure medium control device
12/01/1988DE3716567A1 Measuring device in motor vehicles
11/1988
11/30/1988EP0292567A1 Electric rear wheel steering apparatus
11/30/1988EP0292566A1 Motor-driven power steering system
11/22/1988US4786866 Method and apparatus for power steering
11/22/1988US4785901 Rack and pinion steering gear with electric power assistance
11/22/1988CA1245100A1 Rotary vane pump
11/17/1988EP0291155A2 Improvements in power assistance vehicle steering mechanisms
11/17/1988EP0291087A1 Automatic road wheel steering system
11/17/1988EP0290701A1 Hydraulic distributor, particularly for a vehicle's servo steering
11/17/1988EP0290700A1 Modulation unit for fluid under pressure, particularly for a servo steering of a vehicle
11/17/1988EP0290698A1 Resilient centering and lost-motion coupling device for two rotary members
11/17/1988EP0290448A1 Steering valve for cars.
11/17/1988EP0247060B1 Rotary sliding valve for hydraulic power-assisted steering systems
11/15/1988US4784235 Oil pressure reaction control valve for power steering apparatus
11/15/1988US4784234 Motor driven power steering system
11/15/1988US4784041 Servosteering pressure control device
11/09/1988EP0289518A1 Measurement system for determining the differential rotation angle or differential torque of a machine part subjected to torsion.
11/09/1988EP0244418B1 Hydraulic pressure control device
11/08/1988US4783626 Displacement detector with three secondary coils, one of which provides a constant bias output
11/08/1988US4782907 Motor-driven power steering system for front and rear road wheels
11/08/1988CA1244317A1 Demand responsive flow regulator valve
11/08/1988CA1244316A1 Valve with flow force compensator
11/02/1988EP0289396A1 Control valve, in particular for the hydraulic brakes of a vehicle
11/02/1988EP0288594A1 Flow control apparatus
11/01/1988US4781263 Steering force controller for power steering device
11/01/1988US4781261 Four-wheel steering system for automotive vehicles
11/01/1988US4781219 Fluid controller and dampening fluid path
11/01/1988CA1243922A1 Power steering control apparatus and method
10/1988
10/25/1988US4779694 Power assisted vehicle steering mechanism
10/25/1988US4779646 Fluid flow control valve
10/25/1988US4779418 Remote control system for a soil compactor
10/20/1988WO1988007953A1 Steering shaft with power-assisted steering
10/20/1988DE3808866A1 Pressure medium control device
10/19/1988EP0287227A2 A power assisted vehicle steering mechanism
10/19/1988CN88101757A Control device for pressure medium
10/18/1988US4778022 Electric power steering system
10/18/1988US4778021 Motor-driven power steering system for a vehicle
10/05/1988EP0285177A2 Power steering system incorporating electric motor
10/04/1988US4774847 Mechanism for centering relatively rotative components, particularly in rotary valves
10/04/1988US4774807 Control apparatus for hydrostatic motor vehicle steering apparatus
09/1988
09/28/1988EP0284022A2 Four-wheel steering system
09/28/1988EP0283803A2 Hydraulically actuated steering
09/28/1988CN87216513U Rotary value type integral power steering unit of vehicle
09/27/1988US4773497 Floating ball-nut for an electric assist steering system
09/27/1988US4773303 Apparatus and method for readjusting pressure relief poppet valves
09/27/1988US4773216 Flow divider valve for hydraulic system in working vehicles
09/21/1988EP0282894A2 Electric assist steering system with alternator power source
09/21/1988EP0282594A1 Motor driven power steering controller
09/20/1988US4773010 Apparatus for detecting driving condition of automotive vehicle
09/20/1988US4771846 Apparatus for establishing steering feel
09/20/1988US4771845 Motor-driven power steering system and method of controlling same
09/20/1988US4771843 Motor-operated power steering apparatus
09/20/1988US4771841 Variable power assist steering system for vehicle
09/20/1988US4771809 Rotary hydraulic distributor and process for the assembly of such a distributor
09/13/1988US4770264 Vehicle steering system
09/07/1988WO1988006546A1 Motor-driven power steering system for a vehicle and a method for controlling same
09/06/1988US4768606 Hydraulic cylinder machine components
09/06/1988US4768605 Apparatus for use in a power steering system
09/06/1988US4768554 For use in a vehicle power steering assembly
09/06/1988US4768540 Flow control apparatus
09/01/1988DE3802954A1 Hydraulic device having a variable pump
09/01/1988DE3705539A1 Power-assisted steering system for motor vehicles
08/1988
08/31/1988CN88100812A Hydraulic device with adjustable pump
08/30/1988US4766970 Motor-operated power steering apparatus with rack and pinion mechanism
08/30/1988US4766801 Hydraulically operated power steering system
08/25/1988WO1988006114A1 Hydraulic device with regulable pump
08/24/1988EP0279380A2 A method of detecting the manner in which an automobile is driven by an operator and of obtaining a driving condition index as a parameter therefore
08/24/1988EP0279034A1 Center take-off electric rack and pinion steering gear
08/23/1988US4765428 Power-assisted steering system
08/23/1988US4765427 Auxiliary pump system for variable effort power steering
08/23/1988US4765426 Motor driven power steering system
08/23/1988US4765425 Electric power steering apparatus
08/23/1988US4765369 Hydraulic distributor, particularly for a power-assisted steering system for a vehicle
08/17/1988EP0278366A1 Apparatus for controlling steering of wheels of a vehicle
08/16/1988US4763745 Motor vehicle with driving status detection device
08/11/1988WO1988005742A1 Torque sensor, in particular for electric steering mechanisms
08/11/1988DE3802917A1 Power-assisted steering system
08/11/1988DE3802684A1 Torque sensor, especially for electrical steering gear
08/09/1988US4762302 Valve sleeve and method of manufacturing same
08/09/1988US4762195 Hydraulic steering system
08/09/1988US4762194 Motor-driven power steering system for a vehicle
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