Internal bicycle hub transmission with a one-way clutch for a driving member
US7083542B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2004 |
| Grant date | Aug 1, 2006 |
| Priority date | — |
| Expiry date | Feb 20, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62M11/16
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An internal hub transmission for a bicycle comprises a drive member rotatably supported around a hub axle, a hub body rotatably supported around the hub axle, a planetary gear mechanism disposed in a force transmission path between the drive member and the hub body that communicates rotational force from the drive member to the hub body through a plurality of power transmitting paths, and a clutch member that controls the planetary gear mechanism. A one-way clutch mechanism is disposed in a force transmission path between the drive member and the clutch member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.