A non-pneumatic tire, including a tread (10), an inner ring (20) and a plurality of groups of bulges (30). The plurality of groups of bulges (30) are radially distributed between the tread (10) and the inner ring (20), each group of bulges (30) is hollowed out inside, and adjacent groups of bulges (30) are integrally connected to form an annular cavity (40); a depression (50) is formed at a connection position of the adjacent groups of bulges (30), the depressions (50) form a tightening inner brim (41) corresponding to an inner wall of the annular cavity (40), a top contour of an inner wall of each group of bulges (30) correspondingly forms an expanding outer brim (42) of the annular cavity (40), and a bulge wall of each group of bulges (30) forms an arc-shaped extension surface (43) integrally connected between the tightening inner brim (41) and the expanding outer brim (42); and a tire wall (60) connected between the tread (10) and the inner ring (20) is formed between the tightening inner brims (41) of the annular cavities (40) and the tops of the outer walls of the bulges (30).


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    Title :

    AIRLESS TIRE


    Additional title:

    LUFTLOSER REIFEN
    PNEU SANS AIR


    Contributors:
    YU QIANSUN (author) / CHEN DADE (author)

    Publication date :

    2024-11-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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