To provide a wheel removal prevention structure which can prevent removal of a tire while avoiding deterioration of strength of a wheel hub.SOLUTION: A wheel removal prevention structure prevents removal of a wheel 20, which is attached with a tire 10 and fastened to a wheel hub 40 installed on a vehicle by fastening members 50, 51, from the wheel hub 40. The wheel removal prevention structure includes: wheel guide parts 46 which are provided adjacent to a wheel attachment part 41 of the wheel hub 40 and respectively include guide surfaces 46a for guiding centering when the wheel 20 is attached to the wheel hub 40; and engagement members 80 each of which is detachably attached to the wheel guide part 46. The engagement member 80 has an engagement part 81 which protrudes from the guide surface 46a of the wheel guide part 46 to the radial outer side and engages with an inner periphery rim part 23 of the wheel 20 when the wheel 20 is removed from the wheel hub 40.SELECTED DRAWING: Figure 1

    【課題】ホイールハブの強度低下を回避するようにしながらタイヤの脱輪を防止することができる脱輪防止構造を提供する。【解決手段】タイヤ10が取り付けられ、車両に装備されたホイールハブ40に締結部材50,51により締結されたホイール20のホイールハブ40からの脱落を防止する脱輪防止構造であって、ホイールハブ40のホイール取付部41に隣接して設けられ、ホイール20のホイールハブ40への装着時に芯出しを案内するガイド面46aを備えたホイールガイド部46と、ホイールガイド部46に着脱可能に取り付けられる係止部材80と、を備え、係止部材80は、ホイールガイド部46のガイド面46aから径方向外側に突出し、ホイール20のホイールハブ40からの離脱時にホイール20の内周リム部23を係止する係止部81を有している。【選択図】図1


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    Title :

    WHEEL REMOVAL PREVENTION STRUCTURE


    Additional title:

    脱輪防止構造


    Contributors:

    Publication date :

    2024-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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