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1. (WO2018120675) RAILWAY COUPLING AND STRADDLE-TYPE RAILCAR COMPRISING SAME

Pub. No.:    WO/2018/120675    International Application No.:    PCT/CN2017/089032
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Tue Jun 20 01:59:59 CEST 2017
IPC: B61G 7/10
B61G 9/08
B61G 9/20
Applicants: BYD COMPANY LIMITED
比亚迪股份有限公司
Inventors: XIAO, Zhihong
肖志鸿
LI, Daolin
李道林
TAN, Zhicheng
谭志成
Title: RAILWAY COUPLING AND STRADDLE-TYPE RAILCAR COMPRISING SAME
Abstract:
A railway coupling and a straddle-type railcar comprising same. The railway coupling comprises an installation base (600), a shock absorbing mechanism (500), a collapsible mechanism (400), and a coupling head (100). One end of the shock absorbing mechanism (500) is movably connected to the installation base (600). The other end of the shock absorbing mechanism (500) is provided with a bar (513). A stop (5132b) is provided on the bar (513). One end of the collapsible mechanism (400) is movably connected to the bar (513). A locking part (430) is provided on the collapsible mechanism (400). The locking part (430) and the stop mechanism (5132b) can be movably engaged to lock or loosen the bar (513). When the stop mechanism (5132b) of the bar (513) is locked by the locking part (530), the bar is fixed at an extended position. When the stop mechanism (5132b) is loosened by the locking part (430), the bar can move between a collapsed position and the extended position. One end of the coupling head (100) is connected to another end of the collapsible mechanism (400).