Patent · US Expired

Wheel suspension

US4903985A · kind A · utility

25Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 11, 1988
Grant dateFeb 27, 1990
Priority date
Expiry dateOct 11, 2008

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60G2206/426
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A wheel suspension having a helical spring leg and transverse control with a shock absorber located inside of the spring arm is shown and described. The spring when in its unloaded state has an "S" shaped center line and may be curved in more than one plane. The center line of the spring when relaxed is not of a constant radius.

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