| Patents for B62D 101 - Road speed (3,636) |
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| 02/12/1992 | EP0470700A2 Method and apparatus for detecting friction coefficient of road surface, and method and system for four-wheel steering of vehicles using the detected friction coefficient of road surface |
| 02/11/1992 | US5086862 Apparatus for stabilizing power steering for temperature effects |
| 02/05/1992 | EP0469355A1 Adaptive steering control system including fail-safe valve arrangement |
| 01/29/1992 | EP0468536A1 Electric control apparatus for four-wheel steering system |
| 01/28/1992 | US5083628 Rear wheel steering device for a vehicle |
| 01/23/1992 | DE4115716A1 Quantitative measurement values offset eliminator - uses register of precise values for set conditions for motor vehicle steering angle detectors |
| 01/22/1992 | EP0467413A1 Electric control apparatus for four-wheel steering system |
| 01/14/1992 | US5080186 Servo-assisted steering system for motor vechicles |
| 12/31/1991 | US5076382 Method and apparatus for steering a vehicle |
| 12/18/1991 | EP0461170A1 Process for controlling the rear wheels of motor vehicles |
| 12/17/1991 | US5072804 For a motor vehicle |
| 12/11/1991 | EP0461037A1 Control system for a power steering of a vehicle |
| 12/11/1991 | EP0460582A2 Steering angle detecting apparatus for motor vehicles |
| 11/28/1991 | WO1991017912A1 Device for dampening vibrations in hydraulic systems |
| 11/13/1991 | EP0456564A1 Power steering and limited slip differential system |
| 11/12/1991 | US5064014 Method of controlling power steering system |
| 10/02/1991 | DE4110148A1 Front wheel steering equipment for vehicle - provides servo steering for small deflections and mechanical steering for large deflections in steer by wire system |
| 09/17/1991 | CA1289083C Front and rear wheel steering vehicle with a minimized maneuvering area |
| 09/10/1991 | US5047939 Rear wheel steering angle control system for vehicle |
| 08/28/1991 | EP0443520A1 Apparatus for slip angle estimation in wheeled vehicle |
| 08/14/1991 | EP0440638A1 Servo-assisted steering system for motor vehicles. |
| 08/08/1991 | DE4103067A1 Vehicle steering control system - has correction for slew for optimised handling |
| 08/08/1991 | DE4102595A1 Motor vehicle steering system control arrangement - controls wheels according to vehicle state, e.g. yaw angle, for increased directional stability, e.g. during cornering |
| 07/03/1991 | EP0434779A1 Device for adjusting the steering angle of the wheels of a vehicle |
| 07/02/1991 | US5027917 Power-steering system |
| 06/12/1991 | EP0430954A1 Device for producing a preferably controllable axial counterforce on a rotating shaft which can be displaced axially by an axial force. |
| 06/05/1991 | EP0430285A1 Control apparatus for power-assisted steering system |
| 05/28/1991 | US5019982 Method of controlling rear wheels of a four-wheel steering motor vehicles |
| 05/14/1991 | US5014801 Method and device for rear-wheel steering of automotive vehicle |
| 05/08/1991 | EP0425594A1 Electro-hydraulic steering assister for motor vehicles |
| 03/14/1991 | DE4028009A1 Four wheel steering system for motor vehicle - replaces velocity-dependent parameter by constant value when detected velocity is unreliable |
| 03/13/1991 | EP0416480A2 Rear wheel steering control system for vehicle |
| 03/13/1991 | EP0416266A1 Electric power steering system |
| 03/13/1991 | EP0416263A1 Method for the operation of a power assisted steering system and power assisted steering system |
| 03/12/1991 | US4998593 Steering and brake controlling system |
| 03/05/1991 | US4998201 Four wheel steering control system for vehicles |
| 02/13/1991 | EP0412684A1 Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering system |
| 01/15/1991 | US4984646 Steering system for motor vehicle |
| 01/10/1991 | WO1991000207A1 Device for adjusting the steering angle of the wheels of a vehicle |
| 12/27/1990 | EP0404422A2 Method and apparatus for steering a vehicle |
| 12/18/1990 | US4979116 Method and device for rear wheel steering system of automotive vehicle |
| 12/18/1990 | US4979115 Method and device for controlling rear-wheel steering of automotive vehicle |
| 12/13/1990 | WO1990014980A1 A wheeled vehicle steering system |
| 11/22/1990 | EP0398182A2 Auxiliary steering control apparatus |
| 11/20/1990 | US4972133 Fail-safe means for electrical power steering |
| 11/20/1990 | US4971173 Rear-wheel steering system of a motor vehicle |
| 11/14/1990 | EP0397324A1 Rear wheel steering angle control method |
| 11/13/1990 | US4970647 Rear wheel steering angle control method |
| 11/06/1990 | US4967865 Supplementary steering system |
| 10/10/1990 | EP0390811A1 Steering device for steerable front and rear wheels of vehicles |
| 10/04/1990 | WO1990011217A1 Electro-hydraulic steering assister for motor vehicles |
| 10/02/1990 | US4961144 Self-check method of four-wheel steering drive system |
| 09/27/1990 | DE3909210A1 Elektrohydraulische lenkhilfe fuer kraftfahrzeuge Electro-hydraulic steering assistance for motor vehicles |
| 09/07/1990 | WO1990009916A1 Process for controlling the rear wheels of motor vehicles |
| 09/06/1990 | DE3906741A1 Verfahren zum steuern der hinterraeder von kraftfahrzeugen A method for controlling the rear wheels of motor vehicles |
| 09/04/1990 | US4954957 Control system for adapting suspension characteristics and steering characteristics to vehicle driving condition |
| 09/04/1990 | US4953650 Rear wheel steering control system |
| 09/04/1990 | US4953648 Rear wheel steering apparatus |
| 08/14/1990 | US4949261 Steering control system for wheeled vehicle |
| 07/24/1990 | US4943758 Steering control apparatus for a motor vehicle with steerable front and rear wheels |
| 07/17/1990 | US4942532 System for controlling the steering angle of the rear wheels of a four-wheel-steerable motor vehicle |
| 06/28/1990 | WO1990006880A1 Assisted steering system for a vehicle |
| 06/21/1990 | DE3842334A1 Verfahren zur unterstuetzung der bei einem fahrzeug aufzubringenden lenkkraefte Process for the assistance applied for a vehicle lenkkraefte |
| 06/19/1990 | CA1270500A1 Method of controlling the steering of rear wheels of motor vehicle with steerable front and rear wheels |
| 05/22/1990 | US4926954 Front and rear wheel steering vehicle with a minimized maneuvering area |
| 01/16/1990 | US4893690 Four-wheel steer control system |
| 01/16/1990 | US4893688 Electric rear wheel steering apparatus |
| 01/11/1990 | WO1990000130A1 Device for producing a preferably controllable axial counterforce on a rotating shaft which can be displaced axially by an axial force |
| 12/28/1989 | WO1989012567A1 Servo-assisted steering system for motor vehicles |
| 12/14/1989 | WO1989011992A1 In-process computer-controlled active rear axle kinematic chain |
| 12/14/1989 | DE3819849A1 Prozessrechnergesteuerte aktive hinterachsenkinematik eines kfz Process computer-controlled active rear axle kinematics of a fcc |
| 11/23/1989 | DE3816254A1 Steuereinheit zur lenkung der hinterraeder eines strassenfahrzeuges Control unit for steering the rear wheels of a road vehicle |
| 11/16/1989 | WO1989010865A1 Control unit for steering the rear wheels of a road service vehicle |
| 11/14/1989 | US4880073 Four-wheel steering system of a motor vehicle |
| 11/07/1989 | US4878557 Auxiliary steering system for wheeled vehicle |
| 10/03/1989 | US4872116 Vehicle motion estimating system of hybrid type |
| 09/26/1989 | US4869334 Electric motor-driven power steering apparatus |
| 09/20/1989 | EP0333108A2 Steering system for motor vehicle |
| 08/15/1989 | US4856607 Apparatus for automatically setting steering center for use in power steering apparatus |
| 08/01/1989 | US4852462 Operating noise-free fluid flow distributor circuit for variable assist power steering system |
| 05/30/1989 | US4834203 Electric power steering system |
| 05/18/1989 | WO1989004269A1 Steering device for steerable front and rear wheels of vehicles |
| 05/16/1989 | US4830137 Motor-driven type power assisted steering control apparatus |
| 05/16/1989 | US4830127 System and method for controlling a steering reaction force imposed on a steering wheel |
| 05/09/1989 | US4828065 Electronically controlled power steering system |
| 05/09/1989 | US4828064 Four-wheel steering device for vehicle |
| 03/22/1989 | EP0308263A2 Front and rear wheel steering vehicle with a minimized manoeuvering area |
| 01/31/1989 | US4800975 Motor control unit for electrically operated power steering devices |
| 11/30/1988 | EP0292567A1 Electric rear wheel steering apparatus |
| 11/08/1988 | US4782907 Motor-driven power steering system for front and rear road wheels |
| 11/01/1988 | US4781263 Steering force controller for power steering device |
| 09/27/1988 | US4773498 Assisting power controller for an automotive power steering device |
| 09/27/1988 | CA1242510A1 Control system for multistable suspension unit |
| 09/20/1988 | US4773012 System for determining reference cornering behavior of wheeled vehicle |
| 09/20/1988 | US4773010 Apparatus for detecting driving condition of automotive vehicle |
| 09/20/1988 | US4771841 Variable power assist steering system for vehicle |
| 08/16/1988 | US4763745 Motor vehicle with driving status detection device |
| 07/06/1988 | EP0273387A2 Motor-driven type power assisted steering control apparatus |
| 07/05/1988 | US4754829 Motor-driven power steering system for vehicles |
| 06/28/1988 | US4753309 Electric power steering apparatus |