Bicycle suspension system employing highly predictable pedalling characteristics
US7909347B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 11, 2008 |
| Grant date | Mar 22, 2011 |
| Priority date | — |
| Expiry date | Jan 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.