The invention discloses a non-pneumatic tire outer wheel, a non-pneumatic tire and a preparation method, and belongs to the technical field of non-pneumatic tires. The non-pneumatic tire outer wheel comprises a metal outer wheel body, a brass layer is arranged on the surface, making contact with a tread, of the metal outer wheel body, and air holes are formed in the metal outer wheel body; and the mass fraction of Cu in the brass layer is 63.5 +/-2.5%. The outer wheel of the non-pneumatic tire is applied to the aspect of the non-pneumatic tire, solves the problem of connection between the metal outer wheel and the tread of the existing non-pneumatic tire, can realize firm connection between the tread and the metal outer wheel, and is particularly suitable for vehicles with higher vehicle speeds.

    本发明公开了一种免充气轮胎外轮、免充气轮胎及制备方法,属于免充气轮胎技术领域。该免充气轮胎外轮包括金属外轮,金属外轮与胎面接触的表面设有黄铜层,金属外轮上开设有气孔;黄铜层中Cu的质量分数为63.5±2.5%。本发明应用于免充气轮胎方面,解决现有免充气轮胎存在的金属外轮与胎面的连接问题,本发明的免充气轮胎外轮能够实现胎面与金属外轮的牢固连接,尤其适合较高车速的车辆使用。


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    Title :

    Non-pneumatic tire outer wheel, non-pneumatic tire and preparation method


    Additional title:

    一种免充气轮胎外轮、免充气轮胎及制备方法


    Contributors:
    CHAI YONGSEN (author) / SU MING (author) / WANG JUN (author) / DENG LING (author) / ZHANG YONG (author) / HUANG YIGANG (author)

    Publication date :

    2024-01-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B60C VEHICLE TYRES , Fahrzeugreifen



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