Rotatable seal assembly for a bicycle hub transmission
US6325386A · kind A · utility
216Cited by
17References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 30, 1999 |
| Grant date | Dec 4, 2001 |
| Priority date | — |
| Expiry date | Mar 30, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62M11/16
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A seal for a bicycle transmission includes an annular housing and an annular seal member. The housing includes a side wall defining a plurality of circumferentially disposed slots. The seal member is retained to the housing and extends radially inwardly. The seal member is formed from a resilient material, and the housing is formed from a material that is more rigid than the seal member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.