Electromechanical derailleur

US11312449B2 · kind B2 · utility

Assignee

• SRAM DEUTSCHLAND GmbH · DE

Inventors

• SEBASTIAN DUEWELING · Isny im Allgäu, DE
• Matthias Reinbold · Würzburg, DE
• Robert Boehm · Mainberg, DE
• Sven Baumann · Grettstadt, DE
• SVEN SCHMELZING · Geldersheim, DE

Key dates

• Filing date: May 15, 2019
• Grant date: Apr 26, 2022
• Expiry date: Apr 13, 2040

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B62M9/123
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

An Actuating device for a bicycle is provided. The actuating device may include a static element which is positionally fixed in relation to a bicycle frame, a movable element which is movable in relation to the static element, an electromechanical drive which provides drive force for a movement of the movable element. The electromechanical drive has a motor and a gearing driven by the motor. The gearing may include a first gearing wheel and a second gearing wheel which is in engagement with the first gearing wheel.