The invention discloses a hydraulic dual-power driving system which comprises a first main shaft, a second main shaft and a hydraulic clutch device. The hydraulic clutch device comprises a driving joint piece, a driven joint piece and a driving impeller. The driving impeller is coaxially fixed to the driving joint piece and at least partially immersed in the driving liquid. The driving impeller is driven by the second main shaft to rotate and drives the driving joint piece to axially move under the hydraulic action to form meshing transmission with the driven joint piece. Hydraulic power is adopted as power for dual-power access to form a dual-power driving structure, single-power driving or dual-power driving can be selected according to needs, the power of single-power driving can be reduced, the manufacturing, using and maintaining cost can be reduced, and energy is saved, so that the cruising ability is improved; the power of the second main shaft is adopted to directly drive joint transmission by means of hydraulic power, no intelligent equipment is needed in the connection process, pure machinery is adopted to complete the connection process, the stability is guaranteed, meanwhile, the cost is saved, and good reliability is achieved.

    本发明公开了一种液力式双动力驱动系统,包括第一主轴、第二主轴和液力离合装置;液力离合装置包括主动接合件、从动接合件和驱动叶轮,驱动叶轮同轴固定于主动接合件且至少局部浸于驱动液体内;驱动叶轮在所述第二主轴带动下转动并在液力作用下带动主动接合件形成轴向移动与从动接合件形成啮合传动;本发明采用液力作为双动力接入的动力,形成双动力驱动结构,可根据需要选择单动力驱动还是双动力驱动,可减小单个动力驱动的功率,降低制造、使用和维护成本,节约能源从而提高续航能力;本发明采用第二主轴的动力借助液力直接驱动接合传动,接入过程并不需要任何智能设备参与,而是采用纯机械完成,保证平稳性的同时节约成本且具有较好的可靠性。


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    Title :

    Hydraulic dual-power driving system


    Additional title:

    液力式双动力驱动系统


    Contributors:
    WANG JILONG (author) / LUO YUYUAN (author)

    Publication date :

    2021-07-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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