Patent · US Expired

Shock absorber

US5810128A · kind A · utility

153Cited by
25References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 20, 1996
Grant dateSep 22, 1998
Priority date
Expiry dateMay 20, 2016

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F2230/42
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An improved shock absorber for a vehicle suspension system that incorporates an internal damping arrangement that permits a smooth transition between first and second damping rates. The mechanism includes a metering rod that is mounted in such a way that it will self-adjust in its position relative to a bore extending through the piston rod. An arrangement is disclosed for mounting the pistons on the piston rod so as to permit control of their positions without necessitating threaded adjusting devices.

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