Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PREFABRICATED RAIL BEAM FOR STRADDLE-TYPE RAIL TRANSIT VEHICLE, AND STRADDLE-TYPE RAIL TRANSIT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/001364
Kind Code:
A1
Abstract:
A prefabricated rail beam (1) for a straddle-type rail transit vehicle, and a straddle-type rail transit system. The prefabricated rail beam (1) for a straddle-type rail transit vehicle comprises a solid beam (10) and a prestressed rib (20). The prestressed rib (20) runs through the solid beam (10) in the length direction of the solid beam (10). The middle of the prestressed rib (20) is downwards bent relative to the two ends of the prestressed rib (20), and a ratio of a dead load to a live load of the prefabricated rail beam (1) ranges from 0.8 to 1.8.

More Like This:
JP5738024Joint structure and attachment method of telescopic members at joints of vehicle running paths equipped with telescopic functions
Inventors:
LIU JIE (CN)
WANG CHUANFANG (CN)
REN LIN (CN)
GAO KEJUN (CN)
ZENG HAO (CN)
Application Number:
PCT/CN2018/092415
Publication Date:
January 03, 2019
Filing Date:
June 22, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BYD CO LTD (CN)
International Classes:
E01D19/06
Foreign References:
CN103485270A2014-01-01
CN103174068A2013-06-26
CN206512532U2017-09-22
CN103485279A2014-01-01
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: BRICK AND MORTAR STORE APPLICATION SYSTEM, AND USER INFORMATION PROCESSING METHOD AND DEVICE

Next Patent: LOCKING SPRING MEMBER AND ROTARY ISOLATING SWITCH