PROBLEM TO BE SOLVED: To provide a bogie frame load loading device of a railway vehicle which improves workability, and can perform the attachment/detachment of a shaft spring at a low cost when performing the dismantling/assembling work of a bogie in the maintenance of the bogie having a shaft spring between a shaft box and a bogie frame of the railway vehicle.SOLUTION: In a bogie frame load loading device 2 of a railway vehicle which comprises a bogie placing part 10 for placing a bogie 70 of a Shinkansen vehicle having a shaft spring 76 between a shaft box 73 and a bogie frame 75, and a load loading part 30 for making upper ends 21 of a pair of support columns 20 erected at both sides of the bogie placing part 10 generate pressing forces F to left and right directions RL along an axle direction of the bogie 70, and compresses the shaft spring 76 by applying a load to the bogie frame 75 of the bogie 70 which is placed on the bogie placing part 10 by the load loading part 30, the load loading part 30 has a rotating mechanism 40 which can turn with an axial line M along the support columns 20 as a center.SELECTED DRAWING: Figure 1

    【課題】鉄道車両の中でも、軸箱と台車枠との間に軸バネを備えた台車のメンテナンスで、台車の分解作業、及びその組立作業を行うのにあたり、作業効率の向上と共に、低コストで軸バネの着脱を行うことができる鉄道車両の台車枠荷重負荷装置を提供する。【解決手段】軸箱73と台車枠75との間に軸バネ76を備えた新幹線車両の台車70を載置する台車載置部10と、台車70の車軸方向に沿う左右方向RLに対し、台車載置部10の両側に立設した一対の支柱20の各上端部21に、押圧力Fを発生させる荷重負荷部30と、を備え、荷重負荷部30により、台車載置部10に置かれた台車70の台車枠75に、荷重を掛けて軸バネ76を圧縮させる鉄道車両の台車枠荷重負荷装置2において、荷重負荷部30が、支柱20に沿う軸線Mを中心に旋回可能な回転機構40を有している。【選択図】 図1


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    Title :

    BOGIE FRAME LOAD LOADING DEVICE OF RAILWAY VEHICLE


    Additional title:

    鉄道車両の台車枠荷重負荷装置


    Contributors:
    GO AKIHIKO (author) / OKAZAKI MASA (author)

    Publication date :

    2016-12-08


    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



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