| 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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| 02/17/1994 | DE4326992A1 Electric servo assisted steering for vehicle - has torque monitor on steering column and computers target torque from steering lock and uses to drive servo motor |
| 02/17/1994 | DE4242019A1 Yawing moment compensation system when braking - has steering gear coupled to track rod solely via pressure- accumulators whose volume alteration causes track-rod movement in opposition to them |
| 02/10/1994 | DE4326355A1 Variable-ratio, power-assisted steering for motor vehicle - uses two planetary gears of equal speed redn. ratio with set-point control of worm gear repositioning input planetary gear |
| 02/09/1994 | EP0582236A1 Vehicle crash predictive and evasive operation system by neural networks |
| 02/08/1994 | US5285390 Signal processing circuit for yaw-rate sensor |
| 02/08/1994 | US5284219 Steering apparatus with variable steering angle ratio |
| 02/03/1994 | WO1994002345A1 Power assisted steering system, in particular for motor vehicles |
| 02/01/1994 | US5283741 Control apparatus for a vehicle power steering system |
| 02/01/1994 | US5283740 Steering handle position sensor checking apparatus |
| 01/27/1994 | DE4224650A1 Hilfskraftlenkung, insbesondere für Kraftfahrzeuge Power steering, especially for motor vehicles |
| 01/25/1994 | US5282135 Steering handle position sensor checking apparatus |
| 01/19/1994 | EP0579241A1 Rotary gate valve, in particular for power steering systems |
| 01/18/1994 | US5279380 Hydrostatic power steering system |
| 01/18/1994 | CA1326279C Steering wheel turning angle detector and method for controlling yawing for vehicle |
| 01/11/1994 | US5277028 Hydraulic flow control with temperature sensitive spring biased bypass valve |
| 01/06/1994 | WO1994000329A1 Rotary slide valve for assisted steering systems |
| 01/05/1994 | DE4220624A1 Drehschieberventil, insbesondere für Hilfskraftlenkungen Rotary slide valve, particularly for power steering systems |
| 01/04/1994 | US5276620 Automatic countersteering system for motor vehicles |
| 01/04/1994 | US5275251 Full hydraulic steering system compensating for steering angle error |
| 12/29/1993 | EP0576044A1 A yaw motion control device for a vehicle |
| 12/28/1993 | US5273129 Vehicle steering systems |
| 12/21/1993 | US5272635 Torque distribution control apparatus for four wheel drive |
| 12/21/1993 | US5271475 Power steering system with improved means for warning of malfunction |
| 12/21/1993 | US5271474 Electric power steering apparatus |
| 12/16/1993 | DE4319495A1 Hydraulic steering servo, for vehicle, with variable reaction force - has flow control by=pass channel to regulate flow-rate and control reaction force to steering. |
| 12/16/1993 | DE4219457A1 Computer system with inbuilt redundancy for safe operation - generates control signals for safety relevant drive of motor vehicle wheels based on combination of signals and outputs from redundancy sensors |
| 12/15/1993 | EP0331752B1 Power steering apparatus |
| 12/14/1993 | US5269215 Control valves having parasitic leakage orifices |
| 12/07/1993 | US5268841 Apparatus for actively controlling steer angle of front wheels of vehicle |
| 12/07/1993 | US5267783 Vehicle turning behavior control apparatus |
| 12/07/1993 | US5267629 Auxiliary steering system for a vehicle |
| 12/07/1993 | US5267627 Vehicle stability augmentation system |
| 12/07/1993 | US5267625 Steering apparatus with variable steering angle ratio for pitman arm steering mechanism |
| 12/01/1993 | EP0433603B1 Method for determining a driving factor |
| 11/30/1993 | US5267160 Steering control system for vehicle |
| 11/23/1993 | US5265019 Steering control apparatus for vehicle |
| 11/16/1993 | US5261503 Adaptive steering control system |
| 11/16/1993 | US5261501 Four-wheel steering system with steering motor short circuit control |
| 11/10/1993 | EP0550579A4 Front and rear wheel steering systems |
| 11/09/1993 | US5259474 Steering force control apparatus for power steering system |
| 11/04/1993 | DE4213980A1 Vehicular hydraulic servo steering - has control valve designed as linear slide valve having axially movable sleeve and operating lever which transmits movement of sleeve by lever effect on slider valve |
| 11/03/1993 | EP0567859A2 Fluid controller having variable ancillary control functions |
| 11/02/1993 | US5257828 Method and apparatus for controlling damping in an electric assist steering system for vehicle yaw rate control |
| 10/27/1993 | EP0566619A1 Power assisted steering mechanism. |
| 10/19/1993 | US5253729 Power steering system |
| 10/19/1993 | US5253728 Steering control method for a motor vehicle with a differential |
| 10/12/1993 | US5251669 Rotary |
| 10/06/1993 | EP0563885A2 Rear-wheel steering apparatus for vehicles |
| 10/05/1993 | US5251135 Vehicle steering control system |
| 10/05/1993 | US5249420 Control valve for bootstrap hydraulic systems |
| 09/28/1993 | US5247831 Method and system for monitoring the tire footprints of a motor vehicle, particularly for automatically optimizing the behavior of the motor vehicle |
| 09/21/1993 | US5247466 Angular rate detection apparatus, acceleration detection apparatus and movement control apparatus, of moving body |
| 09/21/1993 | US5247441 Vehicle steering control system |
| 09/16/1993 | DE4207719A1 Power-assisted steering gear e.g. for high-speed motor vehicles - uses redundant sensors of steering angle in control of hydraulic proportional valves and provision of reaction torque on steering column |
| 09/08/1993 | EP0559114A2 Process for steering a road vehicle with front and rear wheel steering |
| 09/02/1993 | WO1993017245A1 Control valves having parasitic leakage orifices |
| 09/01/1993 | EP0557692A1 Apparatus for controlling the steering angle |
| 08/25/1993 | EP0556659A1 Electric control apparatus for four-wheel steering system |
| 08/24/1993 | US5238078 Electric control apparatus for four-wheel steering vehicle |
| 08/18/1993 | EP0555860A1 Steering stability control system for vehicle |
| 08/17/1993 | US5236335 Front-wheel steering system |
| 08/11/1993 | EP0554703A1 Electric power steering apparatus |
| 08/10/1993 | US5233906 Mechanical centering mechanism for rotary valve power steering system |
| 08/05/1993 | DE4302544A1 Rear-wheel steering control system with stepper motor - returns rear wheels to neutral position by opening valve in hydraulic system on detection of fault |
| 08/05/1993 | DE4302527A1 Laser ranging device detecting obstacles ahead of motor vehicle - deduces course of vehicle in subdivided range of risks of collision, and evaluates hazard presented by obstacles in each subdivision |
| 08/04/1993 | EP0553627A1 Vehicle rear wheel steering angle controlling apparatus having means for reducing vehicle-speed-based change in the angle, when steering wheel is not operated |
| 07/28/1993 | EP0552322A1 Method for automatically defining the correlation of directional sensors with the directions of motion of a vehicle. |
| 07/27/1993 | US5230396 Steering control apparatus |
| 07/22/1993 | DE4300941A1 Automatic control of moving body, e.g. automobile - uses camera to monitor road to allow comparison of vehicle position with required path for steering control |
| 07/21/1993 | EP0551619A2 Power steering mechanism |
| 07/21/1993 | EP0551479A1 Variable assist gain control apparatus for a servo-assist system |
| 07/20/1993 | US5229955 Apparatus for detecting road surface frictional coefficient |
| 07/20/1993 | CA1320551C Yaw motion control device |
| 07/15/1993 | DE4300844A1 Control system for ride characteristics of motor vehicle - corrects estimated characteristic index in accordance with control signal dependent on ride, movement and route evaluations. |
| 07/15/1993 | DE4300255A1 Ride dynamics controller for four-wheeled motor vehicle - operates three-position magnetic valves in hydraulic system for selective differential braking according to steering angle. |
| 07/14/1993 | EP0550579A1 Front and rear wheel steering systems |
| 07/13/1993 | US5227974 Rear wheel turning system for four-wheel steered vehicle |
| 07/13/1993 | US5226290 Bootstrap hydraulic systems |
| 07/08/1993 | WO1993012965A1 Power-assisted steering for vehicles |
| 07/08/1993 | DE4200061A1 Verfahren zur bestimmung der fahrzeugquergeschwindigkeit und/oder des schwimmwinkels Method for determining the vehicle lateral velocity and / or the float angle |
| 07/07/1993 | EP0400127B1 Assisted steering system for a vehicle |
| 07/06/1993 | US5225753 Electric control apparatus for four-wheel steering system |
| 07/06/1993 | US5224564 Hydrostatic power steering system |
| 07/01/1993 | DE4142992A1 Hilfskraftlenkung fuer fahrzeuge Power steering for vehicles |
| 06/30/1993 | EP0548854A1 Steering system for instantaneous steering ration control |
| 06/30/1993 | EP0548510A2 Hydraulic reaction variable assist power steering system |
| 06/24/1993 | DE4142580A1 Verfahren und vorrichtung zum betrieb einer elektromotorischen servolenkung Method and device for operating an electromotive power steering |
| 06/24/1993 | DE4142546A1 Hilfskraftlenkung fuer kraftfahrzeuge Power steering system for motor vehicles |
| 06/16/1993 | EP0546789A2 Method and system for estimating the neutral point of a steering wheel |
| 06/15/1993 | US5219035 Front and rear wheel steering system for motor vehicles |
| 06/09/1993 | EP0545667A2 Control method and device for steering the rear wheels of a vehicle |
| 06/09/1993 | EP0545462A2 Power steering-gear permitting separate mechanical and hydraulic balancing |
| 06/09/1993 | EP0545113A2 Fluid controller with integral auxiliary valving |
| 06/03/1993 | DE4240557A1 Safety system for car - has steering angle, speed and cross-acceleration sensors with alarm activated by discriminator if speed in curves is dangerous |
| 06/03/1993 | DE4239831A1 Electrical power-assisted steering for motor vehicle - has motor driven by difference signal between manual steering torque and torque predicted by sensors. |
| 06/03/1993 | DE4138885A1 Power-assisted steering for car - has valve with spindle operated by steering wheel connected by torsion bar to output element |
| 05/26/1993 | EP0543419A2 Power steering device having electrically driven pump |
| 05/26/1993 | EP0543062A1 Power steering system |
| 05/25/1993 | US5213173 Electric power steering apparatus |
| 05/19/1993 | EP0542285A2 Fluid controller having rotary/axial valving and spring arrangement therefor |