A transmission for a bicycle includes a transmission input shaft (1) which is rotationally fixable to a crankshaft (2) and also includes first, second and third planetary gear sets (PS1, PS2, PS3) which are operatively connected to one another. An element of the first planetary gear set (PS1) is rotationally fixed to the transmission input shaft (1). The first planetary gear set includes a planet gear encompassing a first planetary gear stage (3) and a second planetary gear stage (5). A first ring gear (6) is engaged with a gear teeth section of the first planetary gear stage (3) and is rotationally fixable to a transmission housing (4) with a first shift element (s1). A second ring gear (7) is engaged with a gear teeth section of the second planetary gear stage (5) and is rotationally fixable to the transmission housing (4) with a second shift element (S2).
GETRIEBE FÜR EIN FAHRRAD
TRANSMISSION FOR A BICYCLE
BOÎTE DE VITESSES POUR BICYCLETTE
04.11.2020
Patent
Elektronische Ressource
Deutsch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |