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Patent Searching and Data


Title:
JOURNAL FOIL AIR BEARING HAVING DAMPING SHEET
Document Type and Number:
WIPO Patent Application WO/2015/005547
Kind Code:
A1
Abstract:
The present invention provides a journal foil air bearing (100a) having: a bearing housing (10) having a cavity (80) in which a rotor (5) is disposed; and a top foil (6) and a bump foil (4), which are provided between the rotor (5) and an inner surface of the cavity (80) in the cavity (80) of the bearing housing (10), wherein a damping sheet (8), which is a foil having less stiffness than those of the top foil (6) and the bump foil (4), is disposed between the top foil (6) and the bump foil (4).

Inventors:
KIM, Kyeong Su (103-dong 302-ho, 1741, Yuseong-daero,Yuseong-gu, Daejeon 305-728, 305-728, KR)
LEE, Hyun Jik (604-dong 602-ho, 78 Baeul 2-ro,Yuseong-gu, Daejeon 305-746, 305-746, KR)
Application Number:
KR2013/012062
Publication Date:
January 15, 2015
Filing Date:
December 24, 2013
Export Citation:
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Assignee:
NEUROS CO., LTD (274, Techno 2-roYuseong-gu, Daejeon 305-510, 305-510, KR)
International Classes:
F16C27/02; F16C32/06
Foreign References:
KR20040029700A2004-04-08
JP2002372042A2002-12-26
KR20060034054A2006-04-21
US6848828B22005-02-01
KR20090043161A2009-05-06
Attorney, Agent or Firm:
CHO, Hyok Gun (Apple patent & Law Office 503-ho, 191, Eulji-ro, Jung-gu, Seoul 100-848, 100-848, KR)
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