The invention discloses a composite rim and a preparation method thereof. The composite rim comprises a rim body, a fixed check ring is arranged outside one side of the rim body, an adjustable check ring is arranged on the other side, opposite to the fixed check ring, of the rim body, and outer sealing coatings are arranged on the outward sides of the fixed check ring and the adjustable check ring; the outer sealing coating is obtained through laser spraying. By arranging the fixed check ring and the adjustable check ring, installation of the internal tire can be facilitated, the outer sealing coating is arranged outside, the outer sealing coating can abut against the tire in a sealing mode, it is guaranteed that the inflated tire and the outer sealing coating have enough sealing performance, and the sealing effect is guaranteed.

    一种复合式轮辋及其制备方法,包括一轮辋本体,在轮辋本体的一侧外部设置有固定挡圈,在轮辋本体相对于固定挡圈的另一侧设置有可调整挡圈,在固定挡圈和可调整挡圈朝外的一侧设置有外密封涂层;所述外密封涂层采用激光喷涂得到。本申请通过设置固定挡圈和可调整挡圈能够便于进行内部轮胎的安装,而外部设置有外密封涂层,外密封涂层自身与轮胎能进行密封抵接,保证了充入气的轮胎与外密封涂层具有足够的密封性,保证密封效果。


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    Title :

    Composite rim and preparation method thereof


    Additional title:

    一种复合式轮辋及其制备方法


    Contributors:

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    C22C Legierungen , ALLOYS / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL , Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL



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