Patent · US Expired

Solenoid actuated continuously variable shock absorber

US6464048B1 · kind B1 · utility

13Cited by
16References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 2000
Grant dateOct 15, 2002
Priority date
Expiry dateJul 24, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F9/464
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A shock absorber includes a pressure tube with a piston slidably disposed therein. A separate valve includes a fluid circuit for fluid low in rebound and a fluid circuit for fluid flow in compression. Each fluid circuit includes a variable orifice which allows selection between a firm rebound with a soft compression, a soft rebound with a soft compression and a soft rebound with a firm compression. Each variable orifice is in communication with a blowoff valve in such a manner that they provide a variable blowoff feature to the blowoff valves.

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