To reduce the weight and maintenance manhours while increasing a work space for an operator.SOLUTION: An outer hood device for a railway vehicle includes a fixed member, a movable member, a hood member, one link member that is connected to the fixed member to be freely rotatable around a first rotation axis and connected to the movable member to be freely rotatable around a second rotation axis, and a fixed-side energization member exhibiting twisting force around the first rotation axis so as to energize the link member in a direction where an angle of the link member with respect to the fixed member is increased in the top view.SELECTED DRAWING: Figure 2
【課題】作業員の作業スペースを拡大し、重量低減を図り、メンテナンス工数を低減する。【解決手段】鉄道車両の外幌装置は、固定部材と、可動部材と、幌部材と、前記固定部材に対して第1回動軸線周りに回動自在に接続されて且つ前記可動部材に対して第2回動軸線周りに回動自在に接続された1つのリンク部材と、上面視において前記固定部材に対する前記リンク部材の角度が増加する向きに前記リンク部材を付勢するように前記第1回動軸線周りの捩じり力を発揮する固定側付勢部材と、を備える。【選択図】図2
OUTER HOOD DEVICE FOR RAILWAY VEHICLE
鉄道車両の外幌装置
2021-02-18
Patent
Electronic Resource
Japanese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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