| Patents for B62D 6 - Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits (12,640) |
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| 02/13/1991 | EP0412637A1 A vehicle steering system |
| 02/12/1991 | US4992944 Electrically-operated |
| 02/12/1991 | US4991676 Motorized power steering apparatus |
| 02/06/1991 | EP0411398A2 Apparatus for controlling steering force produced by power steering system |
| 02/05/1991 | US4989683 Motorized power steering apparatus |
| 01/31/1991 | DE3924324A1 Steering gear for motor vehicle with two inputs - introducing rotary movement by steering wheel to give axial movement and axial movement independent of steering wheel turn |
| 01/24/1991 | WO1991000818A1 Servo-steering system and process for increasing its safety |
| 01/22/1991 | US4986380 Vehicle |
| 01/22/1991 | US4986379 Vehicle |
| 01/22/1991 | CA1279269C Steering gear with speed sensitive detent system |
| 01/22/1991 | CA1279268C Power steering system for motor vehicles |
| 01/17/1991 | DE4020238A1 Servolenkung und verfahren zur erhoehung der sicherheit einer servolenkung Power steering and method for increasing the security of a power steering |
| 01/16/1991 | EP0407716A1 Method of adjusting the assisting force in a power steering in accordance with various operating condition parameters |
| 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 |
| 01/08/1991 | US4982803 Modulator and power-assisted steering circuit comprising such a modulator |
| 01/02/1991 | EP0405860A1 Power assisted steering mechanism |
| 12/27/1990 | EP0404422A2 Method and apparatus for steering a vehicle |
| 12/27/1990 | EP0404307A1 A vehicle power assisted steering system |
| 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 |
| 12/13/1990 | DE4017694A1 Steering control for all-wheel drive vehicle - has speed sensors on both axles and corrected steering when speed differs on axles |
| 12/05/1990 | EP0401061A1 Modulator and servo steering circuit with such a modulator |
| 12/04/1990 | US4974875 Device for controlling drift of vehicle during cornering |
| 11/29/1990 | WO1990014261A1 Power steering device |
| 11/28/1990 | EP0399405A1 Motor-driven type front and rear wheel steering apparatus |
| 11/22/1990 | EP0398182A2 Auxiliary steering control apparatus |
| 11/20/1990 | US4972320 Motor-driven power steering 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 |
| 11/07/1990 | EP0396433A1 Flow control device and power steering circuit including this device |
| 11/06/1990 | US4967865 Supplementary steering system |
| 11/06/1990 | US4967859 Vehicle with front and rear wheel steering and a steering system which includes skid simulation and control |
| 11/06/1990 | US4967858 Power steering apparatus with unitary torque sensor and worm driving housing |
| 11/06/1990 | CA1275828C Step-out clutch-to-clutch upshift control |
| 10/31/1990 | EP0395310A1 Motor driven power steering apparatus |
| 10/31/1990 | DE4012934A1 Automobile servo steering device - has 2 separate signal paths for steering signals provided by steering sensors |
| 10/27/1990 | WO1990012724A1 Vehicle steering systems |
| 10/27/1990 | WO1990012723A1 Vehicle steering systems |
| 10/27/1990 | CA2051632A1 Vehicle steering systems |
| 10/27/1990 | CA2051622A1 Vehicle steering systems |
| 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 |
| 10/03/1990 | EP0390688A1 Servo control device for the rotation of two shafts separated by a torsion element particularly for the steering column of a vehicle |
| 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 |
| 09/25/1990 | US4958695 Variable assist power steering system |
| 09/18/1990 | US4957468 Hydraulic reaction force apparatus of power steering device |
| 09/18/1990 | US4957181 Electric power steering system |
| 09/13/1990 | DE3907780A1 Brake device for a piston rod |
| 09/11/1990 | US4955446 Hydraulic power steering apparatus |
| 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 | US4953651 Coupling arrangement in power steering for vehicles |
| 09/04/1990 | US4953650 Rear wheel steering control system |
| 09/04/1990 | US4953648 Rear wheel steering apparatus |
| 08/30/1990 | DE4006149A1 Four wheel steering system for vehicle - uses microprocessor control for different rear steering characteristics |
| 08/29/1990 | EP0384400A1 Rear wheel steering angle control system for vehicle |
| 08/21/1990 | US4951207 Method for controlling the front wheel steer angle |
| 08/21/1990 | US4951199 Steering stabilizing method and apparatus for suppressing the weave mode |
| 08/14/1990 | US4949265 Steering control system for 4WD vehicle having drive torque distribution control |
| 08/14/1990 | US4949261 Steering control system for wheeled vehicle |
| 08/14/1990 | US4947951 Pressure responsive and electrically controllable flow control apparatus |
| 08/07/1990 | US4947327 Vehicle steering control system with derivative gain adjusting capability |
| 08/07/1990 | US4946001 Apparatus and method of controlling electric power steering apparatus |
| 08/02/1990 | DE4000995A1 Active steering control for vehicle - has monitors for transverse acceleration and modulation of steering settings |
| 07/25/1990 | EP0379430A1 Steering device for at least one set of vehicle wheels |
| 07/24/1990 | US4943758 Steering control apparatus for a motor vehicle with steerable front and rear wheels |
| 07/19/1990 | DE3922528C1 Detecting limit of ground adhesion of vehicle tyres - measuring steering arm torque comparing measured valve with reference and comparing difference to threshold value |
| 07/17/1990 | US4942532 System for controlling the steering angle of the rear wheels of a four-wheel-steerable motor vehicle |
| 07/10/1990 | US4941097 Steering control methods and apparatus |
| 07/10/1990 | US4941095 Integrated four-wheel steer and differential slip control system |
| 07/10/1990 | US4940107 Method and apparatus for controlling a power assist steering system |
| 07/10/1990 | US4940103 Power steering system for use in motor vehicle |
| 07/10/1990 | US4940102 Motor-driven power steering system |
| 07/04/1990 | CN1008618B Hydraulic controlling device for controlling steering of pivot wheel of a vehicle with a straight-line travelling stabilizer |
| 07/03/1990 | US4939654 Fail-safe system for vehicular driving characteristics control system |
| 07/03/1990 | US4939436 Motor driven type power steering control device |
| 06/28/1990 | WO1990006880A1 Assisted steering system for a vehicle |
| 06/27/1990 | EP0375137A2 Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering apparatus |
| 06/27/1990 | EP0375136A2 Electromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering apparatus |
| 06/21/1990 | DE3842334A1 Verfahren zur unterstuetzung der bei einem fahrzeug aufzubringenden lenkkraefte Process for the assistance applied for a vehicle lenkkraefte |
| 06/20/1990 | EP0326562B1 Rotary gate valve for hydraulic servo-assisted steering systems |
| 06/20/1990 | EP0323972B1 Rotary gate valve for hydraulic servo-assisted steering systems |
| 06/19/1990 | CA1270500A1 Method of controlling the steering of rear wheels of motor vehicle with steerable front and rear wheels |
| 06/12/1990 | US4933856 Propulsion control using lateral acceleration and propulsion control signals to select slip thresholds |
| 06/12/1990 | US4932492 Steering mechanism with variable gear reduction controlled by the speed of the vehicle |
| 06/05/1990 | US4931966 Method of measuring vehicle speed |
| 06/05/1990 | US4930592 Rear wheel turning system for a vehicle |
| 05/31/1990 | WO1990005646A1 A method and system for monitoring the tyre footprints of a motor vehicle, particularly for automatically optimising the behaviour of the motor vehicle |
| 05/23/1990 | EP0369311A2 Hydraulic power steering apparatus |
| 05/22/1990 | US4926960 Electric power steering apparatus for vehicle |
| 05/22/1990 | US4926956 Electronically controlled steering system |
| 05/22/1990 | US4926955 Rear wheel steering apparatus for automobile |
| 05/22/1990 | US4926954 Front and rear wheel steering vehicle with a minimized maneuvering area |
| 05/10/1990 | DE3837864A1 Non-track-bound motor vehicle |