The invention relates to a differential type hybrid power transmission structure which comprises an engine, a motor, a first shaft, a first differential, a second shaft and a third shaft. The output end of the engine is connected with a first shaft, and a first gear is fixed to the first shaft. The first differential mechanism comprises a first differential mechanism shell, a first half axle gear, a second half axle gear and a first planetary gear shaft, the first planetary gear shaft is fixed in the first differential mechanism shell, a first planetary gear is sleeved on the first planetary gear shaft in an empty mode, and the first half axle gear and the second half axle gear are both meshed with the first planetary gear. A first main reduction gear meshed with the first gear is fixed to the first differential mechanism shell. The power output end of the motor is connected with a second shaft, the second shaft is fixedly connected with the second half axle gear, a third shaft is fixedly connected with the first half axle gear, and a second gear is fixed to the third shaft. By means of the multi-degree of freedom of the differential mechanism, common input of the engine and the motor is achieved, and a new hybrid power transmission structure is formed.

    本发明涉及一种差速器式混合动力变速器结构,包括发动机、电机、第一轴、第一差速器、第二轴和第三轴;发动机的输出端与第一轴相连,第一轴上固定有第一齿轮;第一差速器包括第一差速器壳体、第一半轴齿轮、第二半轴齿轮和第一行星齿轮轴,第一行星齿轮轴固定在第一差速器壳体内,第一行星齿轮轴上空套有第一行星齿轮,第一半轴齿轮和第二半轴齿轮均与第一行星齿轮啮合,第一差速器壳体上固定有与第一齿轮相啮合的第一主减齿轮;电机的动力输出端与第二轴相连,第二轴与第二半轴齿轮固定连接,第三轴与第一半轴齿轮固定连接,第三轴上固定有第二齿轮。本发明利用差速器的多元自由度,实现了发动机和电机共同输入,形成了新的混合动力变速器结构。


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    Titel :

    Differential type hybrid power transmission structure


    Weitere Titelangaben:

    一种差速器式混合动力变速器结构


    Beteiligte:
    ZHENG XIN (Autor:in) / YANG ZHAOKUN (Autor:in)

    Erscheinungsdatum :

    2022-07-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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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