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Patent Searching and Data


Title:
SWITCH AND STRADDLE-TYPE RAIL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/001058
Kind Code:
A1
Abstract:
A switch and a straddle-type rail system, the switch (100) comprising: a front beam (15); a first rear beam (13); a second rear beam (14); a first bottom plate (21); a first carriage (31), the first carriage (31) being mounted on the first bottom plate (21) in a manner so as to be able to turn about a turning axis (43); a first switch beam (11) and a second switch beam (12), the first switch beam (11) and the second switch beam (12) both being fixedly connected to the first carriage (31); a drive unit (41), the drive unit (41) being used to drive the first switch beam (11) and the second switch beam (12) to turn about the turning axis (43), so as to cause the first switch beam (11) to be selectively connected between the front beam (15) and the first rear beam (13), or the second switch beam (12) to be selectively connected between the front beam (15) and the second rear beam (14). Overall stability and reliability of the present switch are high, and positional accuracy when switching is high.

Inventors:
ZENG, Hao (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
NIU, Ruru (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
WANG, Yanyun (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
Application Number:
CN2018/081265
Publication Date:
January 03, 2019
Filing Date:
March 30, 2018
Export Citation:
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Assignee:
BYD COMPANY LIMITED (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
International Classes:
E01B25/12
Foreign References:
CN105155366A2015-12-16
CN102322000A2012-01-18
CN206986633U2018-02-09
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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