| Patents for B60G 23 - Wheel suspensions with automatic means for sensing unevenness ahead of wheels or for moving wheels up or down in accordance therewith (623) |
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| 04/01/1986 | US4579366 Active suspension apparatus |
| 02/04/1986 | US4568096 Automatic vehicle level control |
| 01/08/1986 | EP0167159A2 Automotive suspension control system ensuring riding comfort and driving stability, and especially riding comfort on undulating roads |
| 01/02/1986 | EP0166313A2 Supspension control system for automotive vehicle suspension suppressing bouncing |
| 12/19/1985 | WO1985005675A1 Vehicle for evaluating properties of road surfaces |
| 11/21/1985 | EP0161768A1 Vehicle level control system |
| 10/30/1985 | EP0159833A2 Vehicle level control system |
| 09/10/1985 | US4540188 Automatic vehicle level control |
| 04/30/1985 | US4513833 Controlled vehicle damping |
| 02/27/1985 | EP0133589A2 Computer optimized adaptive suspension system |
| 12/05/1984 | EP0127094A2 Active suspension apparatus |
| 08/28/1984 | US4468050 Computer optimized adaptive suspension system |
| 09/06/1983 | US4402375 Control system for a vehicle hydraulic suspension arrangement |
| 02/15/1983 | US4373744 Suspension control system for a road vehicle |
| 01/18/1983 | US4368900 Minimizer system of vibrational movements of a mass |
| 10/19/1982 | CA1133795A1 Hydraulic control system for vehicle axle suspension |
| 08/11/1981 | US4283087 Support unit for a driver's cab in a utility vehicle |
| 07/21/1981 | US4279319 Hydraulic control system for vehicle axle suspension |
| 06/16/1981 | US4273317 Servo controlled vehicle suspension |
| 05/06/1981 | EP0027869A2 Shock and vibration damping arrangement for vehicles |
| 08/21/1979 | US4165066 Apparatus for active reduction of vertical vibrations of a vibrating mass |
| 06/21/1977 | US4030580 Damping device for a vehicle suspension |
| 12/07/1976 | US3995883 Land vehicle wheel suspension arrangements |