Patents
Patents for B62D 5 - Power-assisted or power-driven steering (23,389)
04/1985
04/30/1985CA1186196A1 Hydrostatic load-sense steering system
04/24/1985EP0138467A2 A method of operating electric power steering
04/24/1985EP0138191A2 Flow control apparatus for power steering
04/23/1985US4512238 Hydraulic distributor with a reaction biased control member
04/17/1985EP0137491A2 Fail safe steering effort control system
04/17/1985EP0137435A2 Steering device and instrument console for a tractor
04/17/1985EP0137186A2 Hydraulic system comprising a constant-delivery pump and a priority valve
04/17/1985EP0137185A2 Hydraulic system with a variable-delivery pump and a priority valve
04/17/1985EP0137184A2 Hydraulic system with a constant-delivery pump
04/09/1985US4509611 Adaptive controller for electric power steering
04/09/1985CA1185144A1 Steering control apparatus
04/03/1985EP0136234A2 Rack-and-pinion servosteering device
04/03/1985EP0136233A2 Compact servo steering mechanism for an automotive vehicle
04/02/1985US4507920 Steering control apparatus
03/1985
03/26/1985CA1184510A1 Steering system and compensating valve
03/20/1985EP0134211A1 Pumping device for hydraulic plants.
03/19/1985US4505350 Drive system for automotive power steering pump
03/19/1985US4505293 Fluid flow control valve
03/19/1985US4505110 Hydrostatic steering system
03/13/1985EP0134036A2 A control valve apparatus for fluid actuated systems
03/12/1985US4503753 Hydraulic power-assistance actuating mechanisms, especially for servo-assisted steering systems
03/05/1985US4503297 Steering effort sensor
03/05/1985US4502504 Flow quantity control valves
02/1985
02/26/1985US4501191 Power assisted steering gear
02/26/1985CA1183064A1 Hydraulic power steering system
02/19/1985US4499964 Power steering system
02/19/1985US4499922 Rotary distributor for a hydraulic servo-mechanism
02/19/1985CA1182755A1 Vehicle steering apparatus
02/14/1985WO1985000565A1 Pressure medium control unit for servo steerings
02/14/1985WO1985000564A1 Pressure medium control unit for servo steering
02/13/1985EP0133003A2 Power assist steering gear assembly
02/05/1985US4497618 Combined vacuum pump and power steering pump assembly
01/1985
01/29/1985US4495962 For use in a hydraulic system
01/29/1985US4495769 Booster power steering
01/29/1985CA1181660A1 Hydrostatic steering system with delayed input torque column
01/22/1985US4494916 Hydrostatic steering unit with cylindrical slide member within cylindrical valve sleeve
01/22/1985US4494915 Hydrostatic steering unit with cylindrical slide member within clindrical valve sleeve
01/22/1985US4494446 Power assisted steering gear
01/17/1985WO1985000150A1 Hydraulic system for a vehicle
01/15/1985CA1181014A1 Load-responsive steering control valve
01/08/1985US4492414 Regulator valve for hydraulic anti-skid apparatus
01/08/1985US4492283 Power-assisted steering device for motor vehicles
01/03/1985WO1985000045A1 Zn-ni alloy plating solution based on chloride bath
12/1984
12/25/1984US4489755 Power assisted steering gear
12/18/1984US4488615 Rack and pinion steering gear and vehicle fitted with same
12/18/1984US4488569 Apparatus with staged pressure differential for controlling fluid flow
12/18/1984US4488475 Power steering apparatus
12/18/1984US4488401 Hydraulic servo steering for vehicles
12/11/1984US4487281 For motor vehicles
12/11/1984US4487225 Power assisted steering gear
12/04/1984US4485623 In a work vehicle
11/1984
11/28/1984EP0126368A2 Hydraulic apparatus
11/21/1984EP0125918A2 Power operated or power assisted vehicle steering system
11/21/1984EP0125512A2 An anti-log power amplifier
11/20/1984US4483237 Steering gear with auxiliary power support
11/14/1984EP0124790A1 Electrical power assisted steering mechanism
11/13/1984US4481866 Power steering gear with variable rate torsion bar for optimized steering
11/07/1984EP0124418A2 Rack and pinion electrical servo steering mechanism for an automative vehicle
11/06/1984CA1177327A1 Power steering pump
11/06/1984CA1177326A1 Power steering pump
10/1984
10/31/1984EP0123619A2 Hydraulic rotatory distributor, particularly for a vehicle's servo steering system
10/30/1984US4479400 Rack and pinion steering gear, especially for motor vehicles
10/24/1984EP0122807A1 Hydraulic system with proportional control
10/17/1984EP0047241B1 Hydraulic servo steering system
10/16/1984US4476677 Hydraulic supply circuit for vehicle steering system
10/10/1984EP0120942A1 Motion converter for use in transducers and the like
10/09/1984US4476529 Control system for a power steering device
10/09/1984US4475615 For a vehicle
10/09/1984US4475440 Power steering control apparatus
10/02/1984US4474256 Hydraulic power-assisted actuating mechanism, especially for the servo-assisted steering system of a motor vehicle
09/1984
09/27/1984WO1984003674A1 Hydraulic servo-steering for motor vehicles
09/26/1984EP0119923A1 Power steering with central output
09/26/1984EP0119922A1 Rack and pinion power steering, particularly with a central output
09/25/1984US4473128 Vehicular power steering system
09/19/1984EP0119171A2 Power-assisted rack-and-pinion steering apparatus
09/19/1984EP0119170A2 Power-assisted rack-and-pinion steering apparatus
09/18/1984US4471809 Hydraulic control apparatus with an adjustable throttle
09/18/1984US4471808 Hydraulic control apparatus
09/18/1984CA1174559A1 Steering system including accumulator for supplying emergency reserve of fluid
09/11/1984US4471280 Anti-log power amplifier for reversible D.C. motor in automotive steering controls
09/11/1984US4471278 Bang-bang current regulator having extended range of regulation
09/11/1984US4470766 For a power steering system
09/11/1984US4470765 Demand responsive hydraulic pump
09/11/1984US4470762 Demand responsive hydraulic pump
09/11/1984US4470432 Distributor for a hydraulic servo mechanism
09/11/1984US4470260 Open center load sensing hydraulic system
09/11/1984US4470259 Closed center, load sensing hydraulic system
09/04/1984US4469342 Rotary valve for a power assisted steering mechanism
08/1984
08/21/1984US4466243 Hydrostatic power steering system with curved valve return springs
08/14/1984US4465101 Changeover valve unit for power-assisted steering systems
08/14/1984US4465099 Distribution apparatus, especially for assisted steering system
08/14/1984US4465098 For a vehicle power steering system
08/08/1984EP0115464A2 Hydraulic control device, especially for servo steering
08/07/1984US4463820 Power assisted steering mechanism
08/07/1984US4463819 Hydraulic control valve
08/07/1984US4463775 Compensating valve
08/07/1984US4463558 Load sensing hydraulic system
08/07/1984US4463557 Open center hydraulic system
08/02/1984WO1984002889A1 Rotary slide valve for hydraulic servo steerings
07/1984
07/31/1984US4462478 Servo steering