The invention discloses an amphibious axle transmission system and a sealing component. The sealing component comprises a bearing and a bearing supporting seat, the bearing is embedded into the bearing supporting seat, and the outer ring of the bearing is fixed with the bearing supporting seat; the inner ring of the bearing is in interference connection with the transmission shaft; the transmission system comprises a sealing component, a front transmission structure and a rear transmission structure. The front transmission structure comprises a front transmission shaft, one end of the front transmission shaft is connected with the power gearbox, and the other end is connected with the rear transmission structure; a smooth outer cylindrical surface is arranged on one side, connected with the rear transmission mechanism, of the front transmission shaft; the smooth outer cylindrical surface is in interference connection with the sealing component; the sealing component is fixedly connected with the ship partition plate; deformation of the sealing element caused by large-amplitude movement of the axle is avoided, and the reliability of a sealing system is guaranteed.

    本发明公开了一种面向水陆两栖的车桥传动系统及密封部件,该密封部件包括轴承和轴承支承座;轴承嵌入轴承支承座内部,并且轴承的外圈与轴承支承座固定;轴承的内圈与传动轴过盈连接;该传动系统包括密封部件、前传动结构和后传动结构;前传动结构包括前传动轴,前传动轴一端与动力变速箱连接,另一端与后传动结构连接;前传动轴与后传动机构所连接的一侧设有光滑外圆柱面;光滑外圆柱面与密封部件过盈连接;密封部件与船隔板固定连接;本发明避免了车桥大幅度运动而导致的密封元件变形,保证了密封系统的可靠性。


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    Title :

    Axle transmission system and sealing component for amphibious vehicle


    Additional title:

    一种面向水陆两栖车的车桥传动系统及密封部件


    Contributors:
    OUYANG DONG (author) / LI JINGYU (author) / LIU XUEGUANG (author)

    Publication date :

    2022-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16J Kolben , PISTONS



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