RAILWAY VEHICLE AND END WALL THEREOF

WIPO Patent Application WO/2019/233150

A1

A railway vehicle and an end wall thereof, the end wall comprising an external frame (11) and an end wall main body (12), wherein the external frame (11) is fixedly connected to a vehicle body of the railway vehicle, and the end wall main body (12) is detachably connected to the external frame (11) by means of a tightening part; and the end wall main body (12) is a honeycomb board, and the honeycomb board comprises two panels (121), a honeycomb structure (122) provided between the two panels (121) and edge sealing profiles used for sealing peripheral parts of the two panels (121). As the end wall is a separated design having the external frame (11) and the end wall main body (12), large-sized modules in the vehicle are convenient to mount and transfer; meanwhile, the structure of the main body is an aluminum honeycomb board structure so that the design requirement of the vehicle body being lightweight may be satisfied.

WO/2012/135898	WALL CONSTRUCTION FOR RAIL WAGON
WO/2017/169790	FRONT END SHELL AND VEHICLE
JP7464414	Railway vehicle structure and method for manufacturing a railway vehicle structure

DING SANSAN (CN)
WANG WANJING (CN)
LI ZHAOFU (CN)
JIANG FUJIE (CN)

PCT/CN2019/077610

December 12, 2019

March 11, 2019

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CRRC QINGDAO SIFANG CO LTD (CN)

B61D17/06

CN108501968A	2018-09-07
CN205737557U	2016-11-30
CN107792103A	2018-03-13
CN201198310Y	2009-02-25
CN206856716U	2018-01-09
CN201810564661A	2018-06-04
CN201820859756U	2018-06-04

UNITALEN ATTORNEYS AT LAW (CN)

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