The invention discloses a novel full-sealed differential mechanism and a new energy electric vehicle, and relates to the technical field of differential mechanisms, the full-sealed differential mechanism further comprises two differential mechanism shells, and the two differential mechanism shells are in sealed butt joint to form a differential cavity; each differential mechanism shell is provided with a shaft passing hole, and rotating shafts of the two half axle gears are rotationally connected into the shaft passing holes of the two differential mechanism shells correspondingly. A bowl-shaped plug used for separating the differential cavity from the outside is arranged on the end face of the gear body. The two ends of the planetary gear shaft are fixed to the first differential mechanism shell in a penetrating mode. The differential cavity is used for containing two planetary gears, two gear bodies, a main body part of a planetary gear shaft and special lubricating oil of the planetary gear assembly. According to the full-sealing differential mechanism and the new energy electric vehicle, the differential mechanism shell is designed in a full-sealing mode, a lubricating structure does not need to be additionally designed, the differential cavity is separated from the reduction gearbox, the better lubricating effect can be achieved, and the gluing problem is prevented.

    本申请公开了一种新型全密封差速器及新能源电动车,涉及差速器技术领域,全密封差速器还包括两个差速器壳体,两个差速器壳体密封对接形成差速腔体;每个差速器壳体均开设有过轴孔,两个半轴齿轮的转轴分别转动连接在两个差速器壳体的过轴孔中;齿轮本体的端面设置用于将差速腔体与外界隔开的碗形塞;行星齿轮轴的两端均穿设固定于第一差速器壳体;差速腔体用于容纳行星齿轮组件的两个行星齿轮、两个齿轮本体、行星齿轮轴的主体部分及专用润滑油。本申请的全密封差速器及新能源电动车,差速器壳体全封闭设计,无需额外设计润滑结构,差速腔体与减速箱隔开,能够达到更好的润滑效果,预防胶合问题。


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    Titel :

    Novel fully-sealed differential mechanism and new energy electric vehicle


    Weitere Titelangaben:

    一种新型全密封差速器及新能源电动车


    Beteiligte:
    TAN GAO (Autor:in) / TANG TINGYU (Autor:in) / CHENG SHUAI (Autor:in) / XU GANG (Autor:in) / ZHU LIDAN (Autor:in) / WANG XIWEN (Autor:in) / CHENG XUDONG (Autor:in)

    Erscheinungsdatum :

    2024-01-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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