Search International and National Patent Collections

1. (WO2018198200) RAILWAY VEHICLE

Pub. No.:    WO/2018/198200    International Application No.:    PCT/JP2017/016397
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Wed Apr 26 01:59:59 CEST 2017
IPC: B61F 5/24
Applicants: HITACHI, LTD.
Inventors: HIDAI, Masataka
干鯛 正隆
HARA, Kosuke
原 康介
IWASAKI, Katuyuki
岩崎 克行
渡邊 隆夫
亀川 一雄
A railway vehicle according to the present invention includes: a vehicle body; a truck frame constituting a truck for supporting the vehicle body; an anti-roll device that is provided so as to straddle the vehicle body and the truck frame to reduce relative roll displacement of the vehicle body; a torsion bar provided on the anti-roll device so as to extend in the width direction of the vehicle body; arms extending from the ends of the torsion bar so as to extend in the longitudinal direction of the vehicle body; rods extending in the top-bottom direction of the vehicle body from the distal ends of the arms; connecting parts provided at the distal ends of the rods; ring-like members provided on the connecting parts and connected to the rods; first elastic bodies that fill the interiors of the ring-like members; coupling rods extending along the axes of the ring-like members and supported by the first elastic bodies; and restricting members that restrict displacement of the coupling rods in the height direction.