Patent · US Active

Suspension systems and methods with independent stiffness and height tuning

US8672335B2 · kind B2 · utility

3Cited by
14References
9Claims
0Family size

Inventors

Key dates

Filing dateApr 29, 2011
Grant dateMar 18, 2014
Priority date
Expiry dateOct 22, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60G2500/30
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A suspension system between two bodies, the suspension system including: a first pressure chamber provided between the bodies; and at least one other pressure chamber provided between the bodies such that the at least one other pressure chamber opposes the action of the first pressure chamber; and a control system to control the pressure and volume in the first pressure chamber and the at least one other pressure chamber to adjust the stiffness value of the suspension system independently of adjusting a distance between the bodies.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.