Title:
1435/1520 MM-GAUGE RAIL TRANSITION CONNECTING SECTION APPLICABLE TO VARIABLE GAUGE RAILWAY FREIGHT TRAIN, AND LAYING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/083012
Kind Code:
A1
Abstract:
Provided is a 1435/1520 mm-gauge rail transition connecting section applicable to a variable gauge railway freight train, the track transition connecting section comprising a wider rail (B), a standard rail (C) and middle steel rail transition connecting sections (A), and guard rail transition connecting sections (D0) symmetrically arranged against inner sides of the steel rail transition connection sections (A). The aim is to provide a 1435/1520 mm-gauge rail transition connecting section applicable to a variable-gauge railway freight train with regard to the problem of low efficiency of a rail transfer method for a bogie, so that after passing the rail transition connecting section, a railway freight train with a variable-gauge bogie can automatically realize the conversion of a gauge.
Inventors:
XIE HONGTAI (CN)
WANG WEI (CN)
SUN RONGGANG (CN)
JIANG ZAITIAN (CN)
HUANG JIANPING (CN)
HU QINGWEN (CN)
LIU LIANGPING (CN)
TAO JINLIANG (CN)
WANG WEI (CN)
SUN RONGGANG (CN)
JIANG ZAITIAN (CN)
HUANG JIANPING (CN)
HU QINGWEN (CN)
LIU LIANGPING (CN)
TAO JINLIANG (CN)
Application Number:
PCT/CN2019/109405
Publication Date:
April 30, 2020
Filing Date:
September 30, 2019
Export Citation:
Assignee:
CHINA DESIGN GROUP CO LTD (CN)
International Classes:
E01B5/14; E01B5/18
Foreign References:
| CN209082267U | 2019-07-09 | |||
| CN109162153A | 2019-01-08 | |||
| CN103938501A | 2014-07-23 | |||
| CN202247542U | 2012-05-30 | |||
| CN107574728A | 2018-01-12 |
Attorney, Agent or Firm:
NANJING ZONGHENG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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