The invention discloses a tubeless spinning weldless integral wheel, which relates to the technical field of wheels, and one end of a rim is integrally connected with a spoke, the other end of the rim is integrally connected with a flange, and a mounting part, a first bulge, a first groove, a straight section and a transition section are sequentially arranged on the rim in the axial direction far away from the spoke; the connecting positions of the installation part, the first protrusion, the first groove, the straight section and the transition section are all in smooth transition, an air nozzle fixing hole is formed in the first protrusion, a locking ring groove is formed in the installation part, a check ring is installed in the locking ring groove, the locking ring groove comprises a first notch side face and a notch bottom face, and the included angle between the first notch side face and the notch bottom face is 70-80 degrees. And the included angle between the notch side surface II and the notch bottom surface is 110-115 degrees. The strength of the spinning forming material is improved by 25%, safety and reliability are guaranteed, and tire burst during vehicle running is avoided; the spinning tubeless wheel is high in bearing capacity, and an original tubeless steel wheel is replaced by the spinning tubeless wheel high in bearing capacity.

    本发明公开了一种无内胎旋压无焊缝的整体式车轮,涉及车轮技术领域,轮辋的一端与轮辐一体化连接,轮辋的另一端与轮缘一体化连接,轮辋上沿远离轮辐的轴向方向上依次设有安装部、第一凸起、第一凹槽、平直段和过渡段,安装部、第一凸起、第一凹槽、平直段、过渡段之间的连接处均为平滑过渡,第一凸起上设有气嘴固定孔,安装部上设有锁圈槽,锁圈槽内装有挡圈,锁圈槽包括槽口侧面一、槽口底面,槽口侧面一与槽口底面之间的夹角为70‑80°,槽口侧面二与槽口底面之间的夹角为110‑115°。本发明通过旋压成型材料强度提升25%,安全性,可靠性得到保证,避免了车辆行驶中轮胎爆胎情况的发生;这种旋压无内胎车轮高承载二件式车轮取代了原来有内胎型钢车轮。


    Access

    Download


    Export, share and cite



    Title :

    Tubeless spinning weldless integral wheel


    Additional title:

    一种无内胎旋压无焊缝的整体式车轮


    Contributors:
    HU PENGFEI (author) / GUO ZHAORONG (author) / YAN XIUQIANG (author) / HONG LANDONG (author)

    Publication date :

    2021-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL



    Tubeless Wheel

    BAST STEVEN CRAIG | European Patent Office | 2016

    Free access

    Tubeless pneumatic wheel

    HUO HANSHENG | European Patent Office | 2015

    Free access

    Spoke type tubeless wheel

    CAO WENBIAO | European Patent Office | 2016

    Free access

    TUBELESS SPOKED WHEEL STRUCTURE

    GOGO KAZUHIKO / TAKATSUKA KAZUHIRO | European Patent Office | 2017

    Free access

    Novel tubeless tire wheel

    PAN MINXIA | European Patent Office | 2015

    Free access