The invention discloses a dual-motor driving device for a carrier. The dual-motor driving device comprises a force input unit, two electric power units and a transmission unit, the force input unit comprises a force input shaft and a shaft sleeve which surrounds the force input shaft and outputs power. Each electric power unit comprises a rotor which surrounds the shaft sleeve and inputs electric power. The transmission unit comprises a plurality of one-way bearings installed between the input shaft and the shaft sleeve and between the rotor and the shaft sleeve, when the transmission unit is in an input state, the one-way bearings enable the input shaft and the shaft sleeve to rotate unidirectionally relative to the electric power unit, and when the transmission unit is in an electric power state, the one-way bearings enable the input shaft and the shaft sleeve to rotate unidirectionally relative to the electric power unit. The one-way bearing enables the rotor to be combined with the shaft sleeve and to rotate in a one-way mode relative to the force input shaft. Therefore, by means of the special space configuration of the one-way bearing, the purposes of manpower, single-electric power and double-electric power output power are achieved.

    一种用于载具的双电机驱动装置,包含入力单元、两个电动力单元及传动单元。所述入力单元包括入力轴,及环绕所述入力轴且输出动力的轴套。每一个电动力单元包括环绕所述轴套且输入电动力的转子。所述传动单元包括安装在所述入力轴与所述轴套间及所述转子子与所述轴套间的多个单向轴承,所述传动单元在入力状态时,所述单向轴承使所述入力轴与所述轴套相对于所述电动力单元单向转动,在电动力状态时,所述单向轴承使所述转子与所述轴套结合且相对于所述入力轴单向转动。借此,以所述单向轴承特殊的空间配置,达到人力、单电动力、双电动力输出动力的目的。


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    Title :

    Dual-motor driving device for carrier


    Additional title:

    用于载具的双电机驱动装置


    Contributors:
    LIN GUOZUN (author)

    Publication date :

    2022-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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