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Patent Searching and Data


Title:
ELECTRICALLY CONTROLLED PNEUMATIC PLUG DOOR AND RAIL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/062430
Kind Code:
A1
Abstract:
An electrically controlled pneumatic plug door, comprising a sealing frame (1) and a door leaf assembly (2). A sealing surface (11) is provided at one side of the sealing frame (1). The door leaf assembly (2) is provided with a door panel (21) and a sealing member (22) arranged around the door panel (21). The sealing member (22) is provided with a first sealing lip (221) and a second sealing lip (222) protruding towards the sealing surface (11), the first sealing lip (221) and the second sealing lip (222) both sealedly fit the sealing surface (11), and a sealing slot (223) is formed between the first sealing lip (221) and the second sealing lip (222). Also disclosed is a rail vehicle comprising the electrically controlled pneumatic plug door. Use of the electrically controlled pneumatic plug door can solve the problem of poor sealing effect of a related electrically controlled pneumatic plug door.

Inventors:
LI HONGBO (CN)
XIE PENGCHENG (CN)
LI FUQIANG (CN)
WEI YUANLIANG (CN)
LIU XIAOMENG (CN)
Application Number:
PCT/CN2018/113521
Publication Date:
April 02, 2020
Filing Date:
November 01, 2018
Export Citation:
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Assignee:
CRRC TANGSHAN CO LTD (CN)
International Classes:
B61D19/00; E05F15/56; E06B3/46; E06B7/16
Foreign References:
CN201610698U2010-10-20
CN201610698U2010-10-20
CN108263407A2018-07-10
CN106314465A2017-01-11
US4150509A1979-04-24
CN204605808U2015-09-02
CN203822060U2014-09-10
CN2787806Y2006-06-14
Attorney, Agent or Firm:
IPFUTURE INTELLECTUAL PROPERTY LAW OFFICE (CN)
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