A multi-sprocket arrangement for a rear wheel assembly for a bicycle with a derailleur system is provided. The multi-sprocket arrangement has an axis of rotation and is designed for coupling, for conjoint rotation, to a driver of the rear wheel assembly. The multi-sprocket arrangement comprises at least eleven sprockets with differing numbers of teeth. Each sprocket has an inner side surface and an outer side surface in the region of its teeth and a sprocket center plane lying between the inner side surface and the outer side surface and running orthogonally with respect to the axis of rotation. The multi-sprocket arrangement is designed in such a manner that, in the mounted state, at least two sprockets with the smallest numbers of teeth are formed in a radially self-supporting manner and are coupled to the driver via at least one further sprocket with a greater number of teeth, and the three sprockets with the smallest numbers of teeth are arranged in such a manner that the sprocket center plane of the sprocket with the third smallest number of teeth of the multi-sprocket arrangement runs in the region of an axial end surface of the driver or axially outside the driver.
MULTI-SPROCKET ARRANGEMENT FOR A REAR WHEEL ASSEMBLY FOR A BICYCLE, AND REAR WHEEL ASSEMBLY
03.03.2022
Patent
Elektronische Ressource
Englisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
MULTI-SPROCKET ARRANGEMENT FOR A REAR WHEEL ASSEMBLY FOR A BICYCLE, AND REAR WHEEL ASSEMBLY
Europäisches Patentamt | 2024
|Multi-sprocket arrangement for a rear wheel assembly for a bicycle, and rear wheel assembly
Europäisches Patentamt | 2024
|