PROBLEM TO BE SOLVED: To provide a railroad vehicle structure in which structural strength against a collision or the like is required at a joint portion of a side body structure and an underframe, while it is preferable that welding marks do not remain on a surface of a side outer plate constituting an outermost surface of the side body structure, and which, in other words, requests structural strength along with fine aesthetic appearance at the joint of the side body structure and the underframe.SOLUTION: Provided is a railroad vehicle structure assembled from an underframe, a side body structure, an end body structure and a roof body structure. The side body structure includes: a framework structure in which a vertical frame and a long base are joint at an intersection; and a side outer plate joint to the framework structure. In the side body structure and the underframe, the intersection of the side body structure and a side beam of the underframe are joint together.SELECTED DRAWING: Figure 1

    【課題】鉄道車両構造において、側構体と台枠の接合部分には、衝突等に対する構造強度が求められる。一方、側構体の最外面を構成する側外板の表面には、溶接痕が残らないのが望ましい。すなわち、側構体と台枠の接合には構造的な強度と外見的な美観が要求される。【解決手段】台枠と、側構体と、妻構体および屋根構体で組み立てられた鉄道車両構造であって、前記側構体は、縦骨と長土台が交差部で接合された骨格構造と、前記骨格構造に接合された側外板を含み、前記側構体と前記台枠は、前記側構体の前記交差部と、前記台枠の側梁が接合されたことを特徴とする鉄道車両構造。【選択図】図1


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    Titel :

    RAILROAD VEHICLE STRUCTURE


    Weitere Titelangaben:

    鉄道車両構造


    Beteiligte:

    Erscheinungsdatum :

    14.12.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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