Patent · US Expired

Internal bicycle hub transmission with a one-way clutch for a driving member

US7083542B2 · kind B2 · utility

7Cited by
7References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 15, 2004
Grant dateAug 1, 2006
Priority date
Expiry dateFeb 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.