Patent · US Expired

Vehicular suspension system

US4700812A · kind A · utility

4Cited by
15References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 16, 1986
Grant dateOct 20, 1987
Priority date
Expiry dateMay 16, 2006

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01D5/34
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Vehicular suspension system with apparatus for the measurement of at least one parameter related to suspended and/or nonsuspended vehicle parts. The apparatus has sensing units integrated into a vibration damper. The measurement is thereby made by a light source located inside an inertial mass, the light from which travels through at least one hole in the mass and strikes one or more photo elements located in the inside wall of a housing. This apparatus makes possible a direct evaluation of the signals. If necessary, digital words can be formed by different photo elements and holes for the determination of the position.

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