The invention discloses tire inflation equipment, a wheel and an automobile, the tire inflation equipment comprises an inflation device and an air inlet device, the air inlet device comprises an inner ring air inlet ring, an outer ring air inlet ring and an inflation pipe, the inner ring air inlet ring is arranged on a rim of the wheel in a sleeving mode, and a first air inlet hole penetrating in the radial direction is formed in the inner ring air inlet ring; the outer-ring air inlet ring is arranged on the outer side of the inner-ring air inlet ring and connected with the inflation device, the side, facing the inner-ring air inlet ring, of the outer-ring air inlet ring is sunken to form an annular groove channel, a second air inlet hole communicated with the annular groove channel and the inflation device is formed in the outer-ring air inlet ring, and the two ends of the inflation pipe are in butt joint with the first air inlet hole and an air hole of the tire respectively; when an automobile is in a running state, the outer-ring air inlet ring is connected with the air inflation device and is kept fixed, and the inner-ring air inlet ring rotates along with the rim, so that the tire inflation work in the running state is completed, the tire pressure of the tire is always maintained near an optimal preset value, and the purposes of reducing the energy consumption of the automobile and improving the running stability of the automobile are achieved.

    本发明公开一种轮胎充气设备、车轮及汽车,轮胎充气设备包括充气装置和进气装置,进气装置包括内圈进气环、外圈进气环和充气管,内圈进气环套设于车轮的轮辋上并形成有径向贯通的第一进气孔,外圈进气环设于内圈进气环的外侧并与充气装置连接,外圈进气环朝向内圈进气环的一侧凹陷形成有环形槽道,外圈进气环上形成有连通环形槽道和充气装置的第二进气孔,充气管的两端分别对接第一进气孔和轮胎的气孔;在汽车行驶状态下,外圈进气环与充气装置相连接保持固定,内圈进气环随轮辋转动,从而完成行驶状态下的轮胎充气工作,使得轮胎的胎压始终维持在优选的预设值附近,达到降低汽车能耗,提高汽车行驶稳定性的目的。


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    Title :

    Tire inflation equipment, wheel and automobile


    Additional title:

    轮胎充气设备、车轮及汽车


    Contributors:
    PENG YOUYI (author) / LIU XUEJIAN (author) / WANG XIAOYUN (author) / LI SI (author) / HE XINWEI (author)

    Publication date :

    2024-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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