Disclosed is a driving wheel with a planetary gear. The invention relates to a propulsion device (1) comprising a planetary gear train (2), a drive shaft (4), an output shaft (5) and an electric machine (3). The planetary gear train (2) comprises at least one sun gear (6), at least one bull gear (7) and at least one planet gear (8) interposed between the at least one sun gear (6) and the at least one bull gear (7). The planetary gear train 2 is configured to adopt at least two different configurations corresponding to different transmission ratios between the drive shaft (4) and the output shaft (5), the electric machine (3) providing mechanical power to the drive shaft (4). The propulsion device (1) comprises an actuator system which acts on the planetary gear train (2) and is configured in such a way as to switch the planetary gear train (2) between at least two configurations.
本发明涉及一种推进装置(1),包括行星齿轮系(2)、驱动轴(4)、输出轴(5)和电机(3)。行星齿轮系(2)包括至少一个太阳齿轮(6)、至少一个大齿轮(7)和至少一个行星齿轮(8),该至少一个行星齿轮(8)介于所述至少一个太阳齿轮(6)和所述至少一个大齿轮(7)之间。行星齿轮系2配置为采用对应于驱动轴(4)和输出轴(5)之间不同的传动比的至少两种不同的配置,电机(3)向驱动轴(4)提供机械动力。推进装置(1)包括执行器系统,该执行器系统作用于行星齿轮系(2)上,并且以在至少两种配置之间切换行星齿轮系(2)的方式构造。
Driving wheel with planetary gear
带行星齿轮的驱动轮
2021-05-04
Patent
Elektronische Ressource
Chinesisch
IPC: | F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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