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Computer optimized adaptive suspension system having combined shock absorber/air spring unit

  • US 4,722,548 A
  • Filed: 09/29/1986
  • Issued: 02/02/1988
  • Est. Priority Date: 11/17/1981
  • Status: Expired due to Term
First Claim
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1. A damping device having a cylinder for receiving hydraulic fluid, a piston rod, and a piston mounted on the piston rod which is reciprocable within the cylinder and defines therein a compression chamber and a rebound chamber on opposite sides of the piston, the improvement comprising:

  • hydraulic sensor means in communication with the hydraulic fluid in the cylinder for generating signals representative of the position of the piston within the cylinder in response to the volume of hydraulic fluid displaced from the cylinder by the piston rod.

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