Airfoil shape for bicycle
US8220815B2 · kind B2 · utility
3Cited by
7References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2011 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Apr 25, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62M9/132
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The bicycle may have a frame and a seat post. A cross section of the seat post may have an airfoil shape wherein a leading surface is sharper (i.e. less round) compared to prior art airfoil shaped bicycle frames. Additionally, a maximum thickness of the airfoil shape may be located more rearward compared to prior art airfoil shaped bicycle frames and bicycle front forks. This configuration may provide for a reduction in drag. A battery pack may be mounted to a rear side of the seat post.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.