The present disclosure relates to the technical field of tires, and in particular to a non-pneumatic vacuum tire. The non-pneumatic vacuum tire includes a tread layer, a carcass ply layer and a puncture-resistant airtight layer. The tread layer is provided on the carcass ply layer and located at a crown; a pattern groove is formed in a surface of the tread layer; the puncture-resistant airtight layer is fixedly provided between the tread layer and the carcass ply layer or fixedly provided under the carcass ply layer; the puncture-resistant airtight layer includes one or more layers of canvas; a warp and a weft of the canvas each are formed by a plurality of filaments; and the canvas forms the puncture-resistant airtight layer by rubber impregnation and rubber coating; the puncture-resistant airtight layer at least covers a clinch to a shoulder; and a lower end of the puncture-resistant airtight layer extends to the clinch and forms a turn-up structure. Through the puncture-resistant airtight layer composed of the rubber impregnated and coated canvas, the vacuum tire achieves better puncture resistance and airtightness.


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    Titel :

    INFLATION-FREE VACUUM TIRE


    Weitere Titelangaben:

    AUFPUMPFREIER VAKUUMREIFEN
    PNEU SOUS VIDE SANS GONFLAGE


    Beteiligte:
    LUO NAILIANG (Autor:in) / WANG JIRONG (Autor:in) / REN XUEPENG (Autor:in) / LIAO SHUISHU (Autor:in) / LV YANPING (Autor:in) / WENG JIE (Autor:in) / FAN PEILIN (Autor:in) / WU RONGRONG (Autor:in)

    Erscheinungsdatum :

    16.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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