The invention provides a multi-gear power transmission device, a power system and a vehicle. According to the multi-gear power transmission device, a first gear assembly comprises two gear trains and a first control part, a transmission shaft is sleeved with a first sun gear in an idle mode, a second sun gear is arranged on the transmission shaft, and a first planet carrier is in transmission connection with a second gear ring; the first gear ring is in transmission connection with the second planet carrier, the second planet carrier is in transmission connection with the output shaft, a first control mechanism is arranged between the transmission shaft and the first intermediate shaft, a second control mechanism is arranged between the first planet carrier and the first intermediate shaft, the first brake brakes the first sun gear, and the second brake brakes the second gear ring. The multi-gear power transmission device is suitable for a longitudinally-arranged rear-drive power system and is high in dynamic property, large in output torque, low in cost, convenient to arrange, multiple in driving mode, multiple in gear mode capable of being achieved, smooth in gear shifting and beneficial to improving the driving feeling of a driver.

    本发明提供了一种多挡动力传递装置、动力系统和车辆,本发明的多挡动力传递装置,第一齿轮组件包括两个齿轮系和第一控制部,第一太阳轮空套于传动轴上,第二太阳轮设于传动轴上,第一行星架和第二齿圈传动连接,第一齿圈与第二行星架传动连接,第二行星架和输出轴传动连接,在传动轴和第一中间轴之间设有第一控制机构,在第一行星架和第一中间轴之间设有第二控制机构,还包括制动第一太阳轮的第一制动器,以及制动第二齿圈的第二制动器。本发明所述的多挡动力传递装置,适用于纵置后驱的动力系统,其动力性强、输出扭矩大、成本低、方便布置,且其驱动模式较多,可实现的挡位模式较多,换挡平顺,并利于提升驾驶员的驾驶感受。


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    Titel :

    Multi-gear power transmission device, power system and vehicle


    Weitere Titelangaben:

    多挡动力传递装置、动力系统及车辆


    Beteiligte:
    CAO GAOYANG (Autor:in) / LUO CONGCONG (Autor:in) / WANG DONGFENG (Autor:in)

    Erscheinungsdatum :

    2023-04-25


    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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