| 摘要 |
The present invention is applied to pedal vehicles, or mixture of electric and pedal vehicles, or combination of electric and pedal auxiliary vehicles, especially to a bicycle capable of being pedaled bidirectionally and driven to move in unidirectional, and through the torque limit transmission being transferred into overload sliding or disengaging status, the retrograde torque limit bicycle with bidirectional input and one-way output is prevented from being locked. |
