Steering system for motorcycle and motorcycle
US7798511B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2009 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Jul 22, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20804
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A steering system for a motorcycle includes a head pipe, a steering stem, a top bridge, a bottom bridge, a front fork, and a steering handlebar. The steering stem is supported by the head pipe. The top bridge has a center portion, a side portion extending from the center portion, and a holding portion provided at the side portion. The top bridge is supported by the steering stem at the center portion to steerably move around the head pipe. The bottom bridge is supported by the steering stem to steerably move around the head pipe. The front fork is held by the top bridge through the holding porting and is held by the bottom bridge. The top bridge has a protruding portion provided on an upper face of the top bridge and extending from the holding portion toward the center portion of the top bridge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.