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Patent Searching and Data


Title:
NOISE REDUCING DEVICE FOR RAILWAY VEHICLE
Document Type and Number:
WIPO Patent Application WO/2015/102231
Kind Code:
A1
Abstract:
The present invention relates to a noise reducing device for a railway vehicle for reducing noise generated at a vehicle connection part between a preceding vehicle and a following vehicle which form a part of the railway vehicle, comprising: a preceding vehicle pairing part which is provided at the rear end of the preceding vehicle, and which has a protruding shape; a following vehicle pairing part which is provided at the front end of the following vehicle, and which has a shape corresponding to that of the preceding vehicle pairing part, wherein the preceding vehicle pairing part and the following vehicle pairing part are formed so as to prevent the inflow of air flowing into the vehicle connection part when the railway vehicle is traveling, thereby providing the effect of reducing noise which is generated by the air flowing into the vehicle connection part when the railway vehicle is traveling.

Inventors:
NOH HEE MIN (KR)
KIM SEOG WON (KR)
PARK CHOON SOO (KR)
OH HYUCK KEUN (KR)
Application Number:
PCT/KR2014/011399
Publication Date:
July 09, 2015
Filing Date:
November 26, 2014
Export Citation:
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Assignee:
KOREA RAILROAD RES INST (KR)
International Classes:
B61D17/02; B61D49/00
Foreign References:
JP2002211389A2002-07-31
JP2004268605A2004-09-30
Other References:
MINISTRY OF LAND, TRANSPORT AND MARITIME AFFAIRS AND KOREA INSTITUTE OF CONSTRUCTION: "System Integration and General Management for High-Speed EMU(Electric Multiple Unit) Train Development", FINAL REPORT OF NEXT GENERATION HIGH-SPEED RAIL TECHNOLOGY DEVELOPMENT, September 2012 (2012-09-01)
Attorney, Agent or Firm:
CHO, CHUL HYUN (KR)
조철현 (KR)
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