To provide a small-sized light-weight windshield cover device while preventing noise from a current collector.SOLUTION: The windshield cover device includes: a first slope part provided on one side of a current collector and having a top part rising gently toward the current collector whose final part is substantially horizontal; a second slope part provided on the other side thereof and having a top part rising gently toward the current collector whose final part is substantially horizontal; a cavity part positioned between the first slope part and the second slope part and provided with the current collector; and a pair of sound insulation walls provided along the longitudinal direction at both end parts in the width direction of the current collector. In the windshield cover device, the sound isolation wall is provided such that a center part in the longitudinal direction of the sound isolation wall is positioned at the position of a collector head provided in the current collector, the second slope part is arranged at a position closer to the collector head than the first slope part, and a first height dimension of the first slope part is smaller than a second height dimension of the second slope part.SELECTED DRAWING: Figure 4

    【課題】集電装置からの騒音を防止しながら、小形軽量化な防風カバー装置を提供すること。【解決手段】風防カバー装置は、集電装置の一方の側に備えられ、それに向かって緩やかに立ち上がり最終部がほぼ水平な頂部を有する第1スロープ部と、その他方の側に備えられ、それに向かって緩やかに立ち上がり最終部がほぼ水平な頂部を有する第2スロープ部と、第1スロープ部と第2スロープ部の間にあって、集電装置が備えられるキャビティ部と、集電装置の幅方向の両端部に長手方向に沿って備えられる一対の遮音壁を有する風防カバー装置であって、遮音壁は集電装置に備えられる舟体の位置に遮音壁の長手方向の中央部が位置する態様で備えられて第2スロープ部は第1スロープ部より舟体に近い位置に配置される風防カバー装置において、第1スロープ部の第1高さ寸法が第2スロープ部の第2高さ寸法より小さい。【選択図】図4


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    Title :

    WINDSHIELD COVER DEVICE


    Additional title:

    風防カバー装置


    Contributors:

    Publication date :

    2019-06-24


    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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