PROBLEM TO BE SOLVED: To suppress stress generated in a guiding mechanism while prevent undesired displacement of a penetration box.SOLUTION: The penetration hood device of a leading vehicle comprises: a penetration box that is configured to be slidable in a longitudinal direction of the vehicle through a penetration port of a vehicle body, between a storage position and a use position, which forms a space for passage; a bellows-shape penetration hood which is mounted on a front end part of the penetration box and forms the space for passage; a first leg wheel and a second leg wheel provided in the penetration box; a main guide rail that supports the first leg wheel from below while guiding the first leg wheel in the longitudinal direction of the vehicle; a support plate that supports the second leg wheel from below without guiding the second leg wheel; a toller unit provided in the penetration box to be angularly displaceable; and a sub guide rail that guides the roller unit in the longitudinal direction of the vehicle.SELECTED DRAWING: Figure 2

    【課題】貫通ボックスの不所望な変位を防止しながらも、案内機構で生じる応力を抑制する。【解決手段】先頭車両の貫通幌装置は、収納位置と使用位置との間で車体の貫通口を介して車両長手方向にスライド移動可能に構成され、通行空間を形成する貫通ボックスと、前記貫通ボックスの前端部に取り付けられ、通行空間を形成する蛇腹状の貫通幌と、前記貫通ボックスに設けられた第1脚輪及び第2脚輪と、前記第1脚輪を車両長手方向に案内しながら前記第1脚輪を下方から支持する主ガイドレールと、前記第2脚輪を案内せずに前記第2脚輪を下方から支持する支持板と、前記貫通ボックスに角変位可能に設けられたローラユニットと、前記ローラユニットを車両長手方向に案内する副ガイドレールと、を備える。【選択図】図2


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    Title :

    PENETRATION HOOD DEVICE OF LEADING VEHICLE


    Additional title:

    先頭車両の貫通幌装置


    Contributors:

    Publication date :

    2018-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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