The rear sprocket assembly includes a sprocket bracket, a first sprocket, and a second sprocket. The sprocket bracket includes at least one sprocket mounting portion having a first radial portion and a second radial portion. The first radial portion has a first maximum axial length relative to the axial direction. The second radial portion has a second maximum axial length relative to the axial direction. The second maximum axial length is greater than the first maximum axial length. The at least one second mounting portion of the second sprocket is configured to axially contact the first radial portion and the second radial portion of the at least one sprocket mounting portion of the sprocket carrier with respect to the axial direction.
后链轮组件包括链轮托架、第一链轮和第二链轮。链轮托架包括具有第一径向部分和第二径向部分的至少一个链轮安装部。第一径向部分相对于轴向方向具有第一最大轴向长度。第二径向部分相对于轴向方向具有第二最大轴向长度。第二最大轴向长度大于第一最大轴向长度。第二链轮的至少一个第二安装部构造为相对于轴向方向轴向地接触链轮托架的至少一个链轮安装部的第一径向部分和第二径向部分。
Rear sprocket assembly
后链轮组件
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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