PROBLEM TO BE SOLVED: To prevent a fall of a wheel and/or the damage of a component at the exchange of the wheel, and to improve work efficiency.SOLUTION: A first cylinder external peripheral face 23b parallel with a rotating axial line 90, and a groove 23g adjoining the outside of a vehicle body compared to the first cylinder external peripheral face 23b are formed in a spigot part 23, and an annular protrusion 54 is protruded toward a center of a wheel at a hub attachment face 51a side of the wheel 50. In a state that the wheel 50 is fixed to a flange part 22 by using a fastening member, a fitting part in which the first cylinder external peripheral face 23b is formed and the annular protrusion 54 are spigot-fit to each other, and in a state that the fastening member is removed, the annular protrusion 54 is locked to the groove 23g which is formed at the spigot part 23.SELECTED DRAWING: Figure 2

    【課題】ホイール交換時のホイールの脱落及び/又は部品の損傷を防止し、作業効率を向上する。【解決手段】インロー部23には、回転軸線90と平行な第1円筒外周面23b及び第1円筒外周面23bよりも車体外側に隣接する溝23gが形成され、ホイール50のハブ取付面51a側にホイールの中心に向かって円環状突起部54が突設している。締結部材を用いてホイール50をフランジ部22に固定している状態においては、第1円筒外周面23bが形成される嵌合部と円環状突起部54との間においてインロー嵌合し、締結部材が取り外された状態においては、円環状突起部54がインロー部23に形成された溝23gに係止されるようになっている。【選択図】図2


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    Title :

    WHEEL ATTACHMENT STRUCTURE


    Additional title:

    ホイール取付構造


    Contributors:

    Publication date :

    2018-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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