The method involves arranging and forming a shock damper to a pinion gear (4) in an axial direction to avoid connection with swivel of series of chain links and an impinging of chain rollers in radial and circumferential directions in a tooth intermediate chamber while running a roller chain in the tooth intermediate chamber. The shock damper is arranged in the axial direction to avoid arrive of the contact of the chain rollers with teeth (5) of the pinion gear, and contact of an integral part of the chain links with the shock damper. An independent claim is also included for a damping device in a multi-shed pinion arrangement at a rear wheel of a bicycle, comprising a damping ring.
Dämpfungseinrichtung an einer Mehrfach-Kettenradanordnung
Dampening device on a multiple chain wheel assembly
Dispositif d'amortissement sur un système de roue à chaîne multiple
2021-08-04
Patent
Electronic Resource
German
ANTRIEBSANORDNUNG EINES FAHRRADES MIT EINER MEHRFACH-KETTENRADANORDNUNG
European Patent Office | 2021
|Antriebsanordnung eines Fahrrades mit einer Mehrfach-Kettenradanordnung
European Patent Office | 2017
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