To provide a tire testing machine capable of stably adjusting a space between an upper rim and a lower rim according to the width of a tire for a long period of time.SOLUTION: A lower spindle 21 includes a lower holding flange 210A for holding a lower rim 61, a lock piece 250, and a lock driving part 25. An upper spindle 22 includes an upper holding flange 221 for holding an upper rim 62 and an upper spindle engagement part 224. When an insertion amount of an insertion part 222 into an interior space S is adjusted and the lock piece 250 is turned by the lock driving part 25, a plurality of lock engagement parts 250A of the lock piece 250 are engaged with a plurality of insertion engagement parts 224A of the upper spindle engagement part 224 so that a space between the lower rim 61 and the upper rim 62 is adjusted according to the width of a tire T.SELECTED DRAWING: Figure 5

    【課題】タイヤの幅に応じて上リムと下リムとの間隔を長期に亘って安定して調整することが可能なタイヤ試験機を提供する。【解決手段】下スピンドル21は下リム61を保持する下保持フランジ210Aと、ロックピース250と、ロック駆動部25とを有する。上スピンドル22は、上リム62を保持する上保持フランジ221と上スピンドル係合部224とを有する。挿入部222の内部空間Sへの挿入量が調整され、ロック駆動部25がロックピース250を回転させると、ロックピース250の複数のロック係合部250Aと、上スピンドル係合部224の複数の挿入係合部224Aとが係合することで、タイヤTの幅に応じて下リム61と上リム62との間隔が調整される。【選択図】図5


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    Title :

    TIRE TESTING MACHINE


    Additional title:

    タイヤ試験機


    Contributors:

    Publication date :

    2021-10-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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