Title:
ELECTRIC RAIL CAR DOOR STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2014/185642
Kind Code:
A1
Abstract:
An electric rail car door structure capable of blocking external noise and vibration is disclosed. The electric rail car door structure according to one embodiment comprises: a door frame having a cavity part formed therein; a guide rail for guiding the opening and closing of the door frame; and a sealing unit which is inserted into the cavity part, moves downward so as to make contact with the guide rail when the door frame is closed, and moves upward so as not to make contact with the guide rail when the door frame is open.
Inventors:
KIM MOO SUN (KR)
HONG JAI SUNG (KR)
LEE JAE HO (KR)
LEE KANG MI (KR)
JANG DONG UK (KR)
KIM JUNG TAI (KR)
KIM TAE SIK (KR)
HONG JAI SUNG (KR)
LEE JAE HO (KR)
LEE KANG MI (KR)
JANG DONG UK (KR)
KIM JUNG TAI (KR)
KIM TAE SIK (KR)
Application Number:
PCT/KR2014/003756
Publication Date:
November 20, 2014
Filing Date:
April 29, 2014
Export Citation:
Assignee:
KOREA RAILROAD RES INST (KR)
International Classes:
B61D19/02; E06B7/20
Foreign References:
| KR0124344Y1 | 1999-02-01 | |||
| KR200198692Y1 | 2000-10-02 | |||
| KR100785592B1 | 2007-12-13 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
특허법인 무한 (KR)
특허법인 무한 (KR)
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