Title:
JOURNAL-FOIL AIR BEARING
Document Type and Number:
WIPO Patent Application WO/2011/025087
Kind Code:
A1
Abstract:
A journal foil air bearing 5000 according to the present invention is provided with one top foil 300 along an inner periphery of a hole 18 of a bearing housing 10. Bump foils 20c and 20d are installed at the inner periphery of the hole 18 of the bearing housing 10 where they are distanced from each other. Both ends of the top foil 300 form bent portions 308a and 308b and the bent portions 308a and 308b are mounted in a slot 414 of a slot body 40 mounted in a slot 140 provided in the inner periphery of the hole 18 in the bearing housing 10 and the top foil 300 is elastically movable therein.
Inventors:
KIM KYEONG SU (KR)
Application Number:
PCT/KR2009/006275
Publication Date:
March 03, 2011
Filing Date:
October 29, 2009
Export Citation:
Assignee:
NEUROS CO LTD (KR)
KIM KYEONG SU (KR)
KIM KYEONG SU (KR)
International Classes:
F16C27/02; F16C32/06
Foreign References:
| US20020054718A1 | 2002-05-09 | |||
| US6964522B2 | 2005-11-15 | |||
| US20070047858A1 | 2007-03-01 | |||
| KR20090075272A | 2009-07-08 | |||
| JP2001295836A | 2001-10-26 | |||
| US20080310779A1 | 2008-12-18 | |||
| US7070330B2 | 2006-07-04 |
Other References:
See also references of EP 2473749A1
Attorney, Agent or Firm:
CHO, Hyok Gun (Sankwang Bldg. 125,Euljiro-4Ga, Chung-Ku, Seoul 100-194, KR)
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