The embodiment of the invention provides a speed reducer, a power assembly and a vehicle, and the speed reducer can be applied to an electric vehicle/electric vehicle, a pure electric vehicle, a hybrid power vehicle, an extended-range electric vehicle, a plug-in hybrid power vehicle, a new energy vehicle and the like. According to the speed reducer, through canceling setting of a synchronous ring,by means of rotating angle and rotating speed controlling, gear shifting without power impact is achieved, the gear shifting stroke and synchronization time are shortened, cost is saved, and the problems that the gear engaging time is long and impact is likely to exist in the gear engaging process due to the fact that synchronous gear shifting is achieved through friction of the synchronous ringare solved.

    本申请实施例提供一种减速器、动力总成及车辆,该减速器可以应用于电动车/电动车辆、纯电动车辆、混合动力车辆、增程式电动车辆、插电式混合动力车辆、新能源车辆等,该减速器通过取消同步环的设置,利用转角、转速的控制,实现了无动力冲击的换档,缩短了换档行程和同步时间,节省了成本,解决了采用同步环摩擦达到同步换档而引起挂档时间长以及挂档过程易存在冲击的问题。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Speed reducer, power assembly and vehicle


    Weitere Titelangaben:

    减速器、动力总成及车辆


    Beteiligte:
    WANG KE (Autor:in) / HU XIONG (Autor:in) / TANG ZHENGYI (Autor:in) / ZHONG HU (Autor:in) / HUANG GUODONG (Autor:in)

    Erscheinungsdatum :

    2021-01-22


    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



    Speed reducer, power driving assembly and vehicle

    XIE LI'ER / ZHANG LONGZHOU / YUAN FENG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Speed reducer assembly and vehicle

    YANG DONGDONG / LI HE / ZHANG YUNCHAO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Differential speed reducer assembly and vehicle

    CHEN ZHIHE | Europäisches Patentamt | 2020

    Freier Zugriff

    SPEED REDUCER DISCONNECTING DEVICE, SPEED REDUCER, AND VEHICLE

    BAI XIUCHAO / ZHAO XUESONG / ZHANG CHENG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle compartment speed reducer and vehicle compartment with speed reducer

    WU GUANGYOU | Europäisches Patentamt | 2015

    Freier Zugriff