Bicycle transmission, particularly in form of a multi-speed gear hub

US8992375B2 · kind B2 · utility

Assignee

• SRAM, LLC · US

Inventors

• Joachim Göbel · Diez, DE
• Wolfram Frank · Bamberg, DE

Key dates

• Filing date: Jan 21, 2013
• Grant date: Mar 31, 2015
• Expiry date: May 11, 2033

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B62M11/18
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

The invention relates to a drive pawl within a bicycle transmission, wherein at least one torque transmission path extends from an input side to an output side across the same, and that has allocated thereto, relative to a first component supporting said pawl, a rotatable ring part, which interacts with the pawl for the alternate activation and deactivation of the pawl.