The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2022
Filed:
Feb. 06, 2018
Crrc Qingdao Sifang Co., Ltd., Shandong, CN;
CG Rail—chinesisch-deutsches Forschungs—und Entwicklungszentrum Für Bahn—und Verkehrstechnik Dresden Gmbh, Dresden, DE;
Sansan Ding, Shandong, CN;
Honglei Tian, Shandong, CN;
Peng Lin, Shandong, CN;
Junshuang Cai, Shandong, CN;
Qing Xu, Shandong, CN;
Letian Teng, Shandong, CN;
Dawei Ruan, Shandong, CN;
Chongcheng Zhong, Shandong, CN;
Werner Hufenbach, Dresden, DE;
Andreas Ulbricht, Dresden, DE;
Abstract
The application relates to a crash system for the head module of a rail vehicle, said head module being detachably fixed to the front face of a subsequent railcar unit without additional underframe. The crash system has a crash conduction element that carries a crash box at its front end and the back end of which is fixed to the underframe support of the subsequent railcar unit. In the event of a crash, crash forces are thus absorbed by the underframe of the subsequent railcar unit.