A drive device (5) for an electric bicycle (1) has a motor unit (6) with an electric motor for driving the electric bicycle (1). The drive device (5) also has a pedal crankshaft (11, 12) which can be rotated about an axis of rotation (R). Furthermore, the drive device (5) has a transmission device (15) which is designed to drive the electric bicycle (1) and is coupled on one side to the motor unit (6) and on the other side to the pedal crankshaft (11, 12) and which is designed to output a torque for driving the electric bicycle (1), the pedal crankshaft (11, 12) being designed in two parts and having a first sub-element (11) and a second sub-element (12), the first sub-element and the second sub-element are coupled to each other.
一种用于电动自行车(1)的驱动设备(5),具有马达单元(6),其具有用于驱动电动自行车(1)的电马达。驱动设备(5)还具有脚踏曲轴(11,12),其能够围绕旋转轴线(R)旋转。此外,驱动设备(5)具有传动装置(15),其构成用于驱动电动自行车(1),并且在一侧与马达单元(6)耦联并且在另一侧与脚踏曲轴(11,12)耦联,并且其配置用于输出用于驱动电动自行车(1)的扭矩,其中脚踏曲轴(11,12)两件式地构成并且具有第一子元件(11)和第二子元件(12),所述第一子元件和第二子元件彼此耦联。
Driving device for electric bicycle and electric bicycle
用于电动自行车的驱动设备和电动自行车
2024-03-12
Patent
Elektronische Ressource
Chinesisch
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