Patent · US Expired

Inertia valve shock absorber

US6581948B2 · kind B2 · utility

104Cited by
29References
31Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 9, 2002
Grant dateJun 24, 2003
Priority date
Expiry dateJan 9, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62K2025/048
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A dampener including a valve movable between an open position and a closed position to selectively alter the compression damping rate of the shock absorber. The valve may include a self-centering feature which operates to keep the valve body centered about the valve shaft. The dampener may also include a timer feature, which retains the valve in an open position for a predetermined period of time after it is initially opened.

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