The invention provides a dual-power input coupling device integrating differential output. The device comprises a planet carrier body (1), a differential output shaft I (2), at least two identical differential output planet gear pairs (34), a differential output shaft II (5), a planet carrier end cover (6), a differential output bearing I (21), a differential output bearing II (22), at least three identical input coupling planet gear pairs (78), a first power input gear ring (9), a second power input gear ring (10), an input planet gear bearing I (23) and an input planet gear bearing II (24). The device has the beneficial effects that the structure is compact, the weight is light, dual-power input coupling is achieved, a differential output function is integrated, and the device is particularly suitable for being used as a power coupling device of a hybrid electric vehicle composed of an internal combustion engine and a motor, meanwhile, the device is also suitable for a power coupling device of a pure electric vehicle composed of double motors.

    本发明提供一种集成差速输出的双动力输入耦合装置,包括:行星架主体(1),差动输出轴Ⅰ(2),至少两对完全相同的差动输出行星齿轮对(34),差动输出轴Ⅱ(5),行星架端盖(6),差动输出轴承Ⅰ(21),差动输出轴承Ⅱ(22),至少三对完全相同的输入耦合行星齿轮对(78),第一动力输入齿圈(9),第二动力输入齿圈(10),输入行星齿轮轴承Ⅰ(23),输入行星齿轮轴承Ⅱ(24)。本发明的有益效果为:结构紧凑,重量轻,既实现了双动力输入的耦合又集成了差速输出功能,尤其适合作为由内燃机和电动机共同组成的混合动力汽车的动力耦合装置;同时也适用于双电机组成的纯电动汽车的动力耦合装置。


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    Title :

    Dual-power input coupling device integrating differential output


    Additional title:

    一种集成差速输出的双动力输入耦合装置


    Publication date :

    2021-10-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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




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