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Patent Searching and Data


Title:
ELECTRIC MULTIPLE UNIT AND OUTER WINDSCREEN THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/095622
Kind Code:
A1
Abstract:
Provided are an electric multiple unit and outer windscreen thereof; the outer windscreen is mounted on the end wall of a car body of the electric multiple unit; said outer windscreen is an outer windscreen completely covered in rubber, so as to be in contact with the outer windscreen of an adjacent car body; the outer windscreen is ring-shaped, so as to be arranged around the periphery of the car body end wall; the end face of the outer windscreen is arc-shaped, so that the lines of the two adjacent outer windscreens are in contact. In such an arrangement, after car bodies of an electric multiple unit are coupled, the outer windscreens of adjacent car bodies are in contact with each other; furthermore, the outer windscreen is arranged encircling the entire end wall; in both the longitudinal and circumferential directions of the electric multiple unit, the clearance between car bodies is zero, thus the entire connection between the car ends of the electric multiple unit is smoother, reducing resistance during car travel and further improving aerodynamic performance of the electric multiple unit. On that basis, the lines of the outer windscreens are in contact with each other, thus minimizing the frictional resistance that may be present between adjacent outer windscreens.

Inventors:
WANG HAIYAN (CN)
LI HONG (CN)
YAN GUIZHEN (CN)
ZHANG FANGTAO (CN)
WAN GUOQIANG (CN)
Application Number:
PCT/CN2015/093830
Publication Date:
June 23, 2016
Filing Date:
November 05, 2015
Export Citation:
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Assignee:
CRRC QINGDAO SIFANG CO LTD (CN)
International Classes:
B61D17/02
Foreign References:
CN202541539U2012-11-21
CN103863344A2014-06-18
CN204355053U2015-05-27
CN104554306A2015-04-29
CN2172243Y1994-07-20
JP4793934B22011-10-12
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
北京集佳知识产权代理有限公司 (CN)
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