| Patents for B60G 17 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load (16,940) |
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| 05/29/1991 | DE3939292A1 Verbundregelsystem fuer kraftfahrzeuge Compound control system for motor vehicles |
| 05/29/1991 | DE3939098A1 Combined shock absorber and level regulator - is for motor vehicle and has induction coil to indicate vehicle height |
| 05/28/1991 | US5018698 Motor vehicle vibration isolation support mounting system |
| 05/22/1991 | EP0428307A1 Velocity transducer for vehicle suspension system |
| 05/22/1991 | EP0428096A1 Suspension control apparatus |
| 05/22/1991 | EP0427909A1 Procedure to determine the transverse acceleration of a motor vehicle |
| 05/21/1991 | US5016911 Automotive suspension system |
| 05/21/1991 | US5016910 Suspension cylinder control system for motor vehicles |
| 05/21/1991 | US5016909 Automobile suspension system |
| 05/21/1991 | US5016908 Method and apparatus for controlling shock absorbers |
| 05/21/1991 | US5016907 Anti-rolling control system for automotive active suspension system |
| 05/21/1991 | US5016861 Mounting of a single transverse leaf spring for vehicles |
| 05/16/1991 | WO1991006440A2 Height control of air suspended vehicles |
| 05/16/1991 | WO1991006439A1 Process and device for chassis control |
| 05/16/1991 | DE3937986A1 Fahrzeugfederung ii Vehicle suspension ii |
| 05/16/1991 | DE3937606A1 Rotating drive for servo piston rod - has hydraulic motor on bottom of supported piston rod in line with working chamber |
| 05/16/1991 | DE3937167A1 Hydraulic pneumatic piston-cylinder for vehicle shock absorber - uses piston requiring no seals to reduce friction effects, linked to pneumatic pressure reservoir |
| 05/15/1991 | EP0427409A1 Valve assemblies and means |
| 05/15/1991 | EP0427269A1 Motorcycle having body height adjusting mechanism |
| 05/15/1991 | EP0427046A1 Vehicle suspension system |
| 05/15/1991 | EP0426995A2 Hydropneumatic spring system |
| 05/15/1991 | EP0426725A1 Shock absorber. |
| 05/15/1991 | EP0305382A4 Method and apparatus for absorbing mechanical shock |
| 05/14/1991 | US5015009 Active suspension system and method for controlling same |
| 05/14/1991 | US5015007 Damping force control system for shock absorber variable with amplitude of vehicle height difference exceeding limit value |
| 05/14/1991 | US5015006 Suspension apparatus of a vehicle |
| 05/08/1991 | EP0426509A1 Measuring instrument for the immediate load for a motor vehicle |
| 05/08/1991 | EP0426340A1 Vehicle suspension apparatus |
| 05/08/1991 | EP0426339A1 Vehicle suspension apparatus |
| 05/08/1991 | EP0426338A1 Vehicle suspension apparatus |
| 05/08/1991 | EP0425885A2 Hydropneumatic spring system |
| 05/08/1991 | EP0425876A2 Hydropneumatic piston accumulator |
| 05/08/1991 | EP0425594A1 Electro-hydraulic steering assister for motor vehicles |
| 05/08/1991 | DE4021314A1 Shock absorbing vehicle suspension strut - incorporates variable contour spring plate |
| 05/08/1991 | DE3936987A1 Hydropneumatic vehicle suspension system - uses by=pass and delivery network to give smooth ride |
| 05/07/1991 | US5014199 Height control system in automotive suspension system preventive of uncomfortable height adjustment upon on-set of power supply |
| 05/07/1991 | US5013955 Drive system of actuator having piezoelectric device for use in motor vehicle |
| 05/07/1991 | US5013067 Method and apparatus for controlling vehicle height |
| 05/07/1991 | US5013062 US-OS characteristic control system for a vehicle responding to turning state quantity and the changing rate thereof |
| 05/07/1991 | US5013061 Hydraulic circuit for actively controlled automotive suspension system with fail-safe system |
| 05/07/1991 | CA1283930C Suspension for motored and unmotored wheels vehicles |
| 05/02/1991 | WO1991005676A1 Retractable suspension |
| 05/02/1991 | EP0425273A1 Motorcycle having body height adjusting mechanism |
| 05/02/1991 | EP0425199A2 Motor vehicle control system and control unit thereof |
| 05/02/1991 | EP0424942A1 Motorcycle having body height adjustor |
| 05/02/1991 | EP0424904A2 Suspension control system |
| 05/02/1991 | EP0424843A1 Suspension control apparatus |
| 05/02/1991 | EP0424784A2 Hydraulic positioning equipment producing a positioning force which is controllable with regards to its direction and magnitude |
| 05/02/1991 | DE3936034A1 Hydro-pneumatic vehicle suspension - has reduced pressure on pneumatic spring and with larger area piston |
| 05/02/1991 | DE3935608A1 Piston cylinder unit as shock or vibration absorber - has cylinder and equaliser compartments with spring chamber |
| 04/30/1991 | US5011426 Electrical connector assembly for vehicular suspension system component |
| 04/30/1991 | US5011180 Digital suspension system |
| 04/30/1991 | US5011113 Fluid control valve |
| 04/30/1991 | US5010972 Combination vehicular braking and accessory control system |
| 04/30/1991 | US5010923 Structure of an electromagnetic valve for opening and closing a fluid flow passage |
| 04/30/1991 | CA1283673C Level lift trailer suspension |
| 04/25/1991 | DE3935376A1 Verfahren und vorrichtung zur fahrwerkregelung Method and device for chassis control |
| 04/25/1991 | DE3935107A1 Hydropneumatic piston-cylinder unit - has cylinder with inner pipe, piston rod, separating piston, chamber pipe and control |
| 04/24/1991 | EP0424284A1 Means for regulating the pressure of a motorcycle fork |
| 04/23/1991 | US5009451 Shock absorber for use in a vehicle |
| 04/23/1991 | US5009450 Vibration-absorber sensor for a semi-actively controlled chasis with a relative-velocity sensor and with electronics for processing their outputs |
| 04/23/1991 | US5009402 Vehicle engine and suspension vibration control arrangement |
| 04/23/1991 | US5009401 For vehicles |
| 04/23/1991 | US5009400 Active spring-and-damper system |
| 04/23/1991 | CA1283367C Automatic road wheel steering system |
| 04/18/1991 | WO1991004876A1 Vehicle wheel suspension method |
| 04/18/1991 | DE4005812C1 Motor vehicle suspension level regulator - has sensor assigned to rear axle and sensor in passenger compartment producing load signal with control unit evaluating signals |
| 04/18/1991 | DE3934385A1 Hydro-pneumatic cylindrical suspension - has hydraulic cylinder acting on two gas spring reservoirs, connected in parallel with each other |
| 04/18/1991 | DE3933370A1 Compensated hydropneumatic axle suspension on heavy goods vehicle - gives load indications derived from proximity switches on axle damped by oil-driven free piston movement |
| 04/17/1991 | EP0422458A2 Displacement transducer |
| 04/16/1991 | US5007659 Of an automobile |
| 04/11/1991 | DE3933624A1 Cylinder piston unit used as block absorber - consists of cylinder containing hollow cylindrical rod and inner pipe, with seal, fixture and holes |
| 04/11/1991 | DE3932287A1 Hydropneumatic piston-cylinder damper - has floating piston separating compensation chamber with compressible fluid from second chamber |
| 04/10/1991 | EP0421832A1 Hydropneumatic suspension of an automotive vehicle |
| 04/10/1991 | EP0421065A2 Method and means for vibration control of the wheel system of a car while driving |
| 04/09/1991 | US5005858 Hydropneumatic vehicle suspension system of variable attitude |
| 04/09/1991 | US5005803 High response, compact solenoid two-way valve |
| 04/09/1991 | CA1282801C Control and means for vibration attenuating damper |
| 04/03/1991 | EP0420285A2 Active suspension system for automotive vehicle |
| 04/03/1991 | EP0420199A2 Vehicle suspension system with roll control variable according to vehicle speed |
| 04/03/1991 | EP0419865A1 Pressure control system for suspension |
| 04/03/1991 | EP0419646A1 Device for adjusting the geometry of a vehicle wheel. |
| 04/02/1991 | US5004265 Suspension system |
| 04/02/1991 | US5004264 Position control device and automotive suspension system employing same |
| 04/02/1991 | US5004257 Vehicle suspension system |
| 04/02/1991 | US5004080 Controlling circuit for actuator |
| 03/27/1991 | EP0418671A1 Rubber-sleeved spring with hydraulic damping for automotive vehicle mountings |
| 03/26/1991 | CA1282084C Vehicle air suspension |
| 03/20/1991 | EP0417792A2 Suspension-traction total control system |
| 03/20/1991 | EP0417702A2 Suspension control system |
| 03/20/1991 | EP0417695A2 Suspension control system |
| 03/19/1991 | US5000478 Shock absorber with Doppler fluid velocity sensor |
| 03/13/1991 | EP0416987A1 Valve for hydraulic fluid and damper equipped with such a valve |
| 03/13/1991 | EP0416560A1 Suspension control system with vehicular driving condition dependent height adjustment |
| 03/13/1991 | EP0416556A2 Fluid pressure type active suspension having variable performance responsive to front to rear wheel steering angle ratio |
| 03/13/1991 | EP0416554A1 Liquid supply system comprising a pressure vibration damping device |
| 03/12/1991 | US4999777 For a motor vehicle |
| 03/12/1991 | US4999776 Method and apparatus for determining the center position of a vehicular steering system |
| 03/12/1991 | CA1281341C Height control valve with spring return actuator |
| 03/06/1991 | EP0415780A1 Electromechanical transducing along a path |