To lift an air spring and a vehicle body together so as to leave the air spring on the vehicle body when the vehicle body is removed from a truck in a railway vehicle using the air spring having an outer cylinder, which is not fixed to the vehicle body.SOLUTION: A vehicle body 2 of a railway vehicle 1 in which an outer cylinder spigot 4d of an air spring 4 is inserted in a fitting part 2a of the vehicle body 2 is lifted in the vehicle body lifting method. A liner 5 having at least two engagement holes 5b is inserted between an inner cylinder 4a of the air spring 4 and a truck 3 or a bolster 11. Thereafter, the vehicle body 2 is lifted while the engagement hole 5b of the liner 5 is connected to the vehicle body 2 by a connection member 6 and the air spring 4 is suspended from the vehicle body 2.SELECTED DRAWING: Figure 1
【課題】空気ばねの外筒を車体に固定しないタイプの空気ばねを用いた鉄道車両において、台車から車体を取り外す際に、空気ばねを車体に残すように、空気ばねを車体と一緒に吊り上げる。【解決手段】車体2の嵌合部2aに空気ばね4の外筒スピゴット4dを挿入した鉄道車両1の車体2を吊り上げる方法である。空気ばね4の内筒4aと台車3又はボルスタ11の間に少なくとも2つの係合孔5bを有するライナー5を挿入する。その後、当該ライナー5の前記係合孔5bと車体2を連結部材6で繋いで空気ばね4を車体2から吊り下げた状態として車体2を吊り上げる。【選択図】図1
VEHICLE BODY LIFTING METHOD FOR RAILWAY VEHICLE
鉄道車両の車体吊り上げ方法
2020-06-04
Patent
Electronic Resource
Japanese
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