To provide a suspension link capable of preventing rotation of a link body around a shaft following vibration of a truck frame of a railway vehicle.SOLUTION: A suspension link 4 for connecting a truck frame 1 of a railway vehicle with a gear box 21 of a gear device 2 comprises: a link body 41 that has, at one end, a shaft 42 inserted into a notch 12 formed in an attachment tongue piece 11 provided to the truck frame; a pair of buffers 6 that are fitted around the shaft to hold the attachment tongue piece between both its surfaces; and fastening means 7 that is engaged with the shaft to crimp both buffers on the attachment tongue piece. The suspension link further comprises a pin member 8 that abuts against the inner edge of the notch to regulate rotation of the link body around the shaft.SELECTED DRAWING: Figure 3
【課題】鉄道車両の台車枠の振動に伴う、軸部回りのリンク本体の回転が防止されるようにした吊りリンクを提供する。【解決手段】鉄道車両の台車枠1と、歯車装置2の歯車箱21とを連結する本発明の吊りリンク4は、台車枠に設けた取付用舌片11に形成した切り欠き12に挿入される軸部42を一端に有するリンク本体41と、軸部に外挿されて取付用舌片をその両面から挟み込む一対の緩衝体6と、軸部に螺着されて取付用舌片に両緩衝体を圧着させる締結手段7とを備える。切り欠きの内縁部に当接してリンク本体の軸部回りの回転を規制するピン部材8を更に備える。【選択図】 図3
SUSPENSION LINK
吊りリンク
2019-08-22
Patent
Electronic Resource
Japanese
SUSPENSION LINK SUPPORT STRUCTURE AND SUSPENSION LINK SUPPORT MEMBER
European Patent Office | 2019
|SUSPENSION LINK SUPPORT STRUCTURE AND SUSPENSION LINK SUPPORT MEMBER
European Patent Office | 2019
|