| 摘要 |
The drive device (1) has an output shaft (2) with a bearing (25), where a transmission device transmits a torque on a wheel of an electric bike and acts a bearing force in a direction on the bearing. A drive shaft (3) is provided, on which a torque generated by an electric motor (30) acts, where another transmission device transmits a torque from the drive shaft on the output shaft. A controller (11) is mounted in a housing (10) and is configured to control the electric motor as a function of the signal of a bearing sensor (26). An independent claim is included for a controller with a return force. |
