To provide a truck for a railroad vehicle capable of smoothly performing height adjustment of an air spring in a state with a vehicle body mounted on the truck.SOLUTION: A truck (100) includes an air spring (1) for supporting a vehicle body (200), a frame body (2) for supporting the air spring (1), and a butting plate (3). The air spring (1) includes a bottom plate (11) and a spigot (12) projecting downward from the bottom plate (11). The frame body (2) includes a tubular spigot receiver (21), an air spring seat (22) formed around the spigot receiver (21) to face the bottom plate (11) of the air spring (1), and a recessed part (23) for a push-up device which can store the push-up device. The butting plate (3) has a hole (31) through which the spigot (12) passes, and is arranged between the bottom plate (11) of the air spring (1) and the air spring seat (22) of the frame body (2). The recessed part (23) for a push-up device is provided so as to be vertically overlapped on a portion of the butting plate (3).SELECTED DRAWING: Figure 2

    【課題】台車に車体が載ったままの状態で、空気ばねの高さ調整を円滑に行うことができる鉄道車両用台車を提供する。【解決手段】台車(100)は、車体(200)を支持する空気ばね(1)と、空気ばね(1)を支持する枠体(2)と、当て板(3)とを備える。空気ばね(1)は、底板(11)と、底板(11)から下方に向けて突出するスピゴット(12)とを含む。枠体(2)は、管状を有するスピゴット受け(21)と、スピゴット受け(21)の周囲に形成され、空気ばね(1)の底板(11)に対向する空気ばね用座(22)と、押上装置を収容することが可能な押上装置用凹部(23)とを含む。当て板(3)は、スピゴット(12)が通る穴(31)を有し、空気ばね(1)の底板(11)と枠体(2)の空気ばね用座(22)との間に配置される。押上装置用凹部(23)は、当て板(3)の一部と上下方向で重なるように設けられている。【選択図】図2


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    Title :

    TRUCK FOR RAILROAD VEHICLE


    Additional title:

    鉄道車両用台車


    Contributors:

    Publication date :

    2024-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / F16F SPRINGS , Federn



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