Patents
Patents for B62D 5 - Power-assisted or power-driven steering (23,389)
08/1992
08/12/1992EP0429466B1 Friction clutch
08/11/1992US5137252 Angular pivoting power steering device
08/11/1992US5136844 Controller with reduced travel limit slip
08/06/1992WO1992012887A1 Power-assisted hydraulic steering for motor vehicles
08/06/1992WO1992012886A1 Rotary valve seal assembly
08/06/1992WO1992012885A1 Power-assisted steering for vehicles
08/04/1992US5135084 Clutch
08/04/1992US5135070 Active hydraulic pressure control
08/04/1992US5135067 Electric power steering system
08/04/1992US5135066 Apparatus for detecting the steering angle of rear wheels of a vehicle
07/1992
07/30/1992DE4133006A1 Hydraulic rear-wheel steering for vehicle - uses electromagnetic valves with clamping circuit in event of system failure
07/30/1992DE4102264A1 Hydraulische servolenkung fuer kraftfahrzeuge Hydraulic power steering for motor vehicles
07/30/1992DE4101810A1 Auxiliary electrochemical power steering - has electric servomotor for steering column housed in passenger compartment to protect from dirt, oil, petrol, etc.
07/28/1992US5133423 Power steering apparatus
07/28/1992US5133384 Hydraulic pressure control valve
07/23/1992WO1992012037A1 Power assisted steering mechanism
07/23/1992DE4101671A1 Production of control slots in slide valve core piece - uses profiled grinding wheel to grind slot from solid in one operation
07/21/1992US5131486 Power steering control valve mechanism
07/21/1992US5131430 Valves
07/15/1992EP0494195A1 Hydrostatic power steering device, especially for motor vehicles.
07/14/1992US5129751 Replaceable structural unit for a printer
07/14/1992US5129474 Steerable wheel axle for a motor vehicle
07/14/1992US5129424 Fluid controller with integral auxiliary valving
07/09/1992WO1992011155A1 Load sensing hydrostatic steering system
07/07/1992US5128598 Material handling vehicle steering system
07/07/1992US5127312 Power assist device for automotive steering system
07/07/1992US5127311 Hydraulic system for a servo steering of a motor vehicle
07/07/1992US5127227 Hydraulic circuit apparatus for construction vehicles
07/07/1992US5127226 Hydraulic apparatus for industrial vehicle
07/02/1992DE4042196A1 Clutch control for servo drive - uses control current in servo solenoid to monitor differential speed inside clutch
06/1992
06/25/1992DE4040378A1 Power steering cooling system - is fixed to front axle bracket, and can be formed by loop in return pipe
06/24/1992EP0491604A1 Temporary assistance mechanism for the steering column of vehicles with steerable wheels
06/23/1992US5123279 Transducer for an electromotively driven power steering system
06/17/1992EP0490673A1 Material handling vehicle steering system
06/17/1992EP0406261B1 Steerable wheel axle for a motor vehicle
06/16/1992US5121808 Adjustable gauge steering axle
06/16/1992US5121807 Power assisted vehicle steering system
06/14/1992CA2054169A1 Material handling vehicle steering system
06/11/1992DE4039267A1 Electric servo-steering device for road vehicle - with manual pushbutton switch allowing operation of servo-motor independent of steering wheel rotation
06/04/1992DE4139506A1 Rotary valve for servo steering gear - has curved slots in bore of sleeve accommodating input shaft
06/04/1992DE4037608A1 Rear axle - has rear wheels held on steering knuckles which are pivotably fastened to tilted shaft with steering lever
06/03/1992EP0292567B1 Electric rear wheel steering apparatus
06/02/1992US5119302 Steering angle detecting device
06/02/1992US5117935 Load sensing hydrostatic steering system
05/1992
05/29/1992WO1992008637A1 Device for controlling a hydraulic servo-steering system
05/27/1992EP0487364A1 Fluid pressure regulating valve
05/27/1992DE4037280A1 Hydraulic power steering for vehicle - has movement converter and centering device in single unit
05/27/1992CN1061380A Hydrostatic power-assisted steering
05/26/1992US5115879 Centering device for a servo valve of a power steering device
05/26/1992US5115640 Fluid controller and logic control system for use therewith
05/13/1992EP0440614B1 Control device for two hydraulic regulating devices each supplied through a flow path by a high-pressure pump
05/12/1992US5112199 Fluid pump unit with flow control valve
05/07/1992DE4041210C1 Hydraulic flow supply regulator e.g. for power-assisted steering - has changeover valve in second control line for auxiliary appts. controlled by temp. of main line
05/07/1992DE4035065A1 Servo-valve actuator for hydraulically assisted car steering
05/06/1992EP0484242A1 Sensor arrangement with encoder retaining means
05/06/1992EP0484194A1 Detector of angle of rotation
05/06/1992EP0430954B1 Device for producing a preferably controllable axial counterforce on a rotating shaft which can be displaced axially by an axial force
05/05/1992US5109753 Power steering valve assembly mechanism with offset valve sleeve bore
04/1992
04/30/1992WO1992006880A1 Hydrostatic steering device with hydraulic power assistance for motor vehicles
04/30/1992WO1992006879A1 Servo device, in particular for power-assisted steering
04/29/1992EP0482440A1 Large deflection angle rotary modulation steering valve
04/28/1992US5107752 Rotary gate valve for hydraulic servo-assisted steering systems
04/23/1992DE4032876A1 Electric motor driven hydraulic pump unit - uses voltage control system to maintain constant pump motor speed under varying pressure conditions
04/21/1992US5107425 Control system for control devices of a motor vehicle
04/16/1992DE4133726A1 Hydrostatische lenkeinrichtung mit hydraulischer hilfskraftunterstuetzung fuer kraftfahrzeuge Hydrostatic steering device with hydraulic power assistance for motor vehicles
04/16/1992DE4032296A1 Servoeinrichtung, insbesondere hilfskraftlenkung Servo, power-assisted steering particular
04/15/1992EP0480801A1 Power steering for a motor vehicle
04/15/1992EP0480431A1 Controller with reduced travel limit slip
04/15/1992EP0335886B1 Hydraulic rack-type assisted steering
04/14/1992US5105113 Permanent-magnetic motor having anti-cogging structure
04/14/1992US5103926 Power steering apparatus with electric motor
04/14/1992US5103715 Power steering system
04/09/1992DE4133188A1 Sealing unit for pressurised chambers, - is esp. used with pistons and piston rods and consists of sealing rings with leakage chamber between and leakage pipe
04/08/1992EP0479735A1 An electrically-driven motor car with an externally-operated parking device
04/08/1992CN2101006U Equivalent working hydraulic turning device
04/07/1992US5101922 Rear wheel steering system with fail-safe system
04/07/1992US5101860 Fluid controller and improved check valve arrangement therefor
04/02/1992WO1992005061A1 Power-assisted rack-and-pinion steering for motor vehicles, in particular heavy vehicles
04/01/1992EP0478437A1 Electric power-assisted steering arrangement for parking
04/01/1992EP0477816A2 Hydraulic steering for vehicle axles
03/1992
03/26/1992DE4130989A1 Zahnstangen-hilfskraftlenkung fuer - insbesondere schwere - kraftfahrzeuge Rack and pinion power-assisted steering for - especially heavy - motor vehicles
03/24/1992US5097920 Hydraulic steering unit
03/24/1992US5097918 Motor-driven power steering apparatus
03/24/1992US5097917 Steering system of vehicle
03/24/1992US5097869 Fluid control valve device
03/24/1992US5097808 Engine control system for internal combustion engine
03/24/1992US5097714 Steering torque detecting apparatus
03/18/1992EP0475492A2 Apparatus for stabilizing power steering for temperature effects
03/17/1992US5097420 Motor driven power steering apparatus
03/17/1992US5096011 Steering gear and system for automotive vehicle
03/17/1992CA1297317C Ball screw mechanism
03/10/1992US5094312 Hydraulic cylinder for steering axle
03/05/1992WO1992003326A1 Hydraulic power-assisted steering system
03/05/1992WO1992003325A1 Device for actuating the control valve of a hydraulic servo steering system
03/03/1992US5092418 Power steering system
03/03/1992US5092417 Locking mechanism for a rear wheel steering system
03/03/1992CA1296528C Method for producing glass preform for optical fiber
02/1992
02/27/1992DE4127610A1 Hydraulische hilfskraftlenkung A hydraulic power steering
02/27/1992DE4026983A1 Servo-valve for power assisted steering system - is actuated by relative rotation between steering wheel and pinion of steering mechanism
02/26/1992EP0472101A1 Hydraulic pressure control valve