An automatic pressure adjusting bag for a tire is characterized in that an air tap 6 is arranged on a pressure adjusting bag body 1, an air tap sealing gasket 4 and an air tap nut 5 are arranged on the air tap 6, tension springs 2 are arranged in the pressure adjusting bag 1, and positioning leather 3 is arranged at the two ends of each tension spring. The tension springs 2 are made from titanium alloy. By means of space on the inner side of a rim, the tire is arranged on the rim through the automatic pressure adjusting bag. The tension spring pressure adjusting bag with set tensile force is used for buffering gas when tire pressure rises, the tire pressure is relieved, when the tire pressure is reduced along with lowering of temperature, the pressure adjusting bag releases the buffered gas under the action of the tension springs to adjust the unstable pressure of the tire, the tire pressure is made to be kept within a set safe, energy-saving running and optimum parameter index, and the grade of an existing rim is improved. The light titanium alloy tension springs are adopted for reducing influences of centrifugal force generated through high-speed rotation, the tension springs are combined with the pressure adjusting bag body so that the service life of the automatic pressure adjusting bag can be prolonged, it is guaranteed that the tire pressure is automatically regulated and controlled, a flat tire is prevented, and a vehicle can run more safely with more oil being saved.


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    Title :

    Automatic pressure adjusting bag for tire


    Contributors:
    SHAO HONG (author)

    Publication date :

    2015-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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