The invention relates to a steering oil cooling device for a power-assisted steering system, and an automobile, and belongs to the technical field of automobile power-assisted steering. The device comprises: a power-assisted steering system comprising a steering pump, a steering oil tank and a steering gear, wherein the steering oil tank, the steering pump and the steering gear are sequentially connected end to end through steering oil pipes to form a circulating system; a steering oil cooer, wherein the steering oil cooler comprises an oil inlet cavity, an oil outlet cavity and a plurality ofheat dissipation pipes, the two ends of each heat dissipation pipe are connected with the oil inlet cavity and the oil outlet cavity respectively, the oil inlet cavity is provided with an oil inlet hole, the oil outlet cavity is provided with an oil outlet hole, the steering oil cooler is communicated with a steering oil pipe, and the steering oil cooler is used for cooling steering oil enteringthe steering oil cooler. The steering oil cooling device cools the steering oil, the cooled steering oil returns to the steering oil tank to be stored, the cooled steering oil is provided for the steering pump, and the service life of the steering pump is prolonged.

    本申请涉及一种用于转向助力系统的转向油冷却装置及汽车,属于汽车转向助力技术领域,包括:转向助力系统,其包括转向泵、转向油罐以及转向器,转向油罐、转向泵、转向器依次通过转向油管首尾连接成循环系统;转向油冷却装置,其包括进油腔、出油腔和散热管,散热管设有多根,多根散热管的两端分别与进油腔和出油腔连接,所述进油腔设有进油孔,出油腔设有出油孔,转向油冷却装置与转向油管连通,转向油冷却装置用于冷却进入转向油冷却装置内的转向油。本申请的转向油冷却装置对转向油冷却降温,冷却后的转向油回到转向油罐内储存,为转向泵提供冷却后的转向油,提高了转型泵的使用寿命。


    Access

    Download


    Export, share and cite



    Title :

    Steering oil cooling device for power-assisted steering system, and automobile


    Additional title:

    一种用于转向助力系统的转向油冷却装置及汽车


    Contributors:
    ZHOU JINWEN (author) / ZHAO HAONAN (author) / CHEN CHENG (author) / GE JUN (author) / ZHANG SHENGLAN (author) / WANG XIAOJUN (author) / LI CHANG'E (author)

    Publication date :

    2020-09-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Automobile power-assisted steering device and automobile

    WU YONGFEI / XU QINGLONG | European Patent Office | 2024

    Free access

    Power steering device and automobile steering system

    ZHANG WEI / LU HAIPING / XIAO LULU et al. | European Patent Office | 2020

    Free access

    Steering gear of automobile steering system, automobile steering system and automobile

    ZHANG XINQIANG / GUO YONGDONG | European Patent Office | 2015

    Free access

    Steering wheel device, automobile steering system and automobile

    WANG LEI / FANG JUN / LIU ZHAOYANG | European Patent Office | 2023

    Free access

    Automobile power-assisted steering system and method

    GUAN LIZHI / HUANG ZHIDONG / HUANG ZHAOKAI et al. | European Patent Office | 2023

    Free access