The invention discloses a plastic steering oil tank assembly. The assembly comprises a tank cover assembly, a tank body and a filter screen, the tank cover assembly is composed of a tank cover, an oil-gas separation cavity and a sealing gasket, the oil-gas separation cavity is provided with a two-stage oil-gas separation structure of a first-stage separation cavity and a second-stage separation cavity, and the tank body is composed of an upper tank body and a lower tank body; and a filling pipe opening, an oil outlet pipe opening and an oil return pipe opening are reserved in the lower tank body, and the upper tank body and the lower tank body are connected through friction welding; The filter screen is fixed through a bottom clamping groove at the inner side of the lower tank body; and the tank cover assembly is in threaded connection with the upper part of the upper tank body. By adopting the two-stage separation cavity structure, oil liquid is effectively filtered, and the risk of oil leakage and oil seepage is reduced; an oil baffle is arranged on the tank cover and can prevent a large amount of oil from entering an oil storage cavity; and the tank body is provided with a filling port, so that the oil filling convenience is effectively improved. The plastic steering oil tank assembly is simple in structure, excellent in performance and high in manufacturability, and the problems of oil leakage, oil seepage and inconvenient filling of an existing steering oil tank are solved.

    本发明公开了一种塑料转向油罐总成,包括罐盖总成、罐体和滤网,所述罐盖总成由罐盖、油气分离腔及密封垫组成,所述油气分离腔具有一级分离腔和二级分离腔两级油气分离结构:所述罐体由上罐体和下罐体两部分组成,下罐体预留加注管口、出油管口及回油管口,所述上罐体和下罐体通过摩擦焊连接;所述滤网通过下罐体内侧的底部卡槽固定;所述罐盖总成与上罐体上部通过螺纹连接。本发明通过采用二级分离腔结构,有效过滤油液,降低了漏油、渗油风险;罐盖上设档油板,可防止油液大量进入储油腔;罐体上设置加注口,有效提高油液加注便捷性。本发明结构简单、性能优越,工艺性强,解决了目前转向油罐漏油、渗油及加注不便的现象。


    Access

    Download


    Export, share and cite



    Title :

    Plastic steering oil tank assembly


    Additional title:

    一种塑料转向油罐总成


    Contributors:
    YANG CHANG (author) / JI SHUAI (author) / LI TENG (author) / TIAN HAIYING (author) / LIU ZHONGYUAN (author) / HUANG XIN (author)

    Publication date :

    2022-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B62D MOTOR VEHICLES , Motorfahrzeuge



    Steering oil tank assembly with transition support

    ZHANG ZHONGLEI / WANG JINSHENG / HUANG ZHIGANG et al. | European Patent Office | 2021

    Free access

    PLASTIC FUEL TANK ASSEMBLY AND APPARATUS FOR FORMING PLASTIC FUEL TANK

    KIM WAN TAE / YOO JUNG KEUN / KIM JUNG MYUNG | European Patent Office | 2016

    Free access

    Heat dissipation type steering oil tank assembly

    YANG XIAOJIAN / WANG NANA / ZHAI JINXIANG | European Patent Office | 2020

    Free access

    Baffle assembly for plastic fuel tank

    KYE TAE-HONG / CHO DO-HYUN / KIM TAE-HYUN | European Patent Office | 2020

    Free access

    ASSEMBLY BAFFLE FOR PLASTIC FUEL TANK

    KYE TAE-HONG / CHO DO-HYUN / KIM TAE-HYUN | European Patent Office | 2019

    Free access