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Title:
LOCKING DEVICE, TURNOUT STRUCTURE, AND STRADDLE TYPE RAIL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/001052
Kind Code:
A1
Abstract:
Provided are a locking device (100) for a turnout structure, a turnout structure (200), and a straddle type rail system. The turnout structure (200) comprises a bogie (2012) and a base plate (202). The locking device (100) for the turnout structure (200) is configured to position the bogie (2012) to the base plate (202). The locking device (100) comprises: a supporting base (1) fixed to the bogie (2012), the supporting base (1) having a locking cavity (101), and the locking cavity (101) having a first cushioning member (121) therein; and a locking shaft (2) provided at the base plate (202) and movable in an axial direction thereof, the locking shaft (2) being inserted into the locking cavity (101) to fix the bogie (2012) to the base plate (202), and the locking shaft (2) being at least partially in contact with the first cushioning member (121) so as to provide a flexible cushioning effect and to reduce noise.

Inventors:
WANG, Yanyun (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
SUN, Honglei (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
FANG, Ziyang (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
NIU, Ruru (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
ZENG, Hao (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
Application Number:
CN2018/081145
Publication Date:
January 03, 2019
Filing Date:
March 29, 2018
Export Citation:
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Assignee:
BYD COMPANY LIMITED (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
International Classes:
B61L5/10; E01B25/12
Foreign References:
CN201195540Y2009-02-18
CN204821608U2015-12-02
CN204915727U2015-12-30
CN201068155Y2008-06-04
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301 Trade Building, Zhaolanyuan Tsinghua University,Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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