Patent · US Active

Bicycle suspension system employing highly predictable pedalling characteristics

US7909347B2 · kind B2 · utility

21Cited by
5References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 11, 2008
Grant dateMar 22, 2011
Priority date
Expiry dateJan 30, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62K25/286
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A bicycle rear suspension system that includes a main frame and a rear wheel suspension system, the main frame generally is comprised of a seat tube, a down tube, a top tube, and a head tube. The rear wheel suspension system consists of a first linkage member, a rear wheel swingarm, and a second linkage member. The rear wheel suspension system allows for a preferential linear decrease in rate of chainstay lengthening combined with a preferential linear decrease in rate of acceleration anti-squat with the value of 100% anti-squat occurring at the statically weighted sag point.

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