ATE414854T1 - Hydrodynamisches fluidfilmlager mit einem folienelement ohne passfeder - Google Patents
Hydrodynamisches fluidfilmlager mit einem folienelement ohne passfederInfo
- Publication number
- ATE414854T1 ATE414854T1 AT05002731T AT05002731T ATE414854T1 AT E414854 T1 ATE414854 T1 AT E414854T1 AT 05002731 T AT05002731 T AT 05002731T AT 05002731 T AT05002731 T AT 05002731T AT E414854 T1 ATE414854 T1 AT E414854T1
- Authority
- AT
- Austria
- Prior art keywords
- foil
- foil elements
- rotation fin
- elements
- fluid film
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/02—Sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/024—Sliding-contact bearings for exclusively rotary movement for radial load only with flexible leaves to create hydrodynamic wedge, e.g. radial foil bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/02—Assembling sliding-contact bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Support Of The Bearing (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/782,562 US7070330B2 (en) | 2004-02-19 | 2004-02-19 | Hydrodynamic fluid film bearing having a key-less foil |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE414854T1 true ATE414854T1 (de) | 2008-12-15 |
Family
ID=34711868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05002731T ATE414854T1 (de) | 2004-02-19 | 2005-02-09 | Hydrodynamisches fluidfilmlager mit einem folienelement ohne passfeder |
Country Status (6)
Country | Link |
---|---|
US (1) | US7070330B2 (de) |
EP (1) | EP1566556B1 (de) |
JP (1) | JP4021901B2 (de) |
KR (1) | KR100789993B1 (de) |
AT (1) | ATE414854T1 (de) |
DE (1) | DE602005011061D1 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0308957D0 (en) | 2003-04-17 | 2003-05-28 | Lillishall Plastics And Engine | Tolerance ring assembly |
JP2007095485A (ja) * | 2005-09-29 | 2007-04-12 | Jtekt Corp | 燃料電池装置 |
US7535150B1 (en) | 2006-05-08 | 2009-05-19 | Prc Laser Corporation | Centrifugal turbine blower with gas foil bearings |
US7948105B2 (en) * | 2007-02-01 | 2011-05-24 | R&D Dynamics Corporation | Turboalternator with hydrodynamic bearings |
JP4644217B2 (ja) * | 2007-02-22 | 2011-03-02 | 本田技研工業株式会社 | フォイル式流体軸受の製造装置 |
US7648279B2 (en) | 2007-04-12 | 2010-01-19 | Hamilton Sundstrand Corporation | Journal air bearing |
US7648280B2 (en) | 2007-04-12 | 2010-01-19 | Hamilton Sundstrand Corporation | Weight reduction for journal air bearing |
US8233242B2 (en) * | 2007-04-24 | 2012-07-31 | Saint-Gobain Performance Plastics Rencol Limited | Tolerance ring with overlapping layers |
US8029194B2 (en) * | 2007-06-18 | 2011-10-04 | R&D Dynamics Corporation | Restrained, reverse multi-pad bearing assembly |
RU2364772C2 (ru) * | 2007-06-22 | 2009-08-20 | Юрий Иванович Ермилов | Листовая пружина |
RU2350794C1 (ru) * | 2007-08-13 | 2009-03-27 | Юрий Иванович Ермилов | Лепестковый газодинамический подшипник |
US8100586B2 (en) * | 2008-06-30 | 2012-01-24 | General Electric Company | Fiber optic sensing device and method for monitoring foil bearings |
KR101068542B1 (ko) * | 2009-08-31 | 2011-09-28 | 주식회사 뉴로스 | 저널 포일 에어베어링 |
JP4961485B2 (ja) * | 2010-03-30 | 2012-06-27 | 本田技研工業株式会社 | 動圧型フォイル式気体軸受 |
US9951784B2 (en) | 2010-07-27 | 2018-04-24 | R&D Dynamics Corporation | Mechanically-coupled turbomachinery configurations and cooling methods for hermetically-sealed high-temperature operation |
US10006465B2 (en) | 2010-10-01 | 2018-06-26 | R&D Dynamics Corporation | Oil-free water vapor blower |
BRPI1005232A2 (pt) * | 2010-12-21 | 2013-04-02 | Souza Monteiro Nadilton De | rolamento hidrÁulico |
JP5757095B2 (ja) * | 2011-01-27 | 2015-07-29 | 株式会社島津製作所 | 動圧気体軸受 |
JP5531995B2 (ja) * | 2011-03-18 | 2014-06-25 | 株式会社島津製作所 | 動圧気体軸受 |
JP5531994B2 (ja) * | 2011-03-18 | 2014-06-25 | 株式会社島津製作所 | 動圧気体軸受 |
US8807921B2 (en) * | 2011-04-04 | 2014-08-19 | Hamilton Sundstrand Corporation | Journal air bearing for small shaft diameters |
US9476428B2 (en) | 2011-06-01 | 2016-10-25 | R & D Dynamics Corporation | Ultra high pressure turbomachine for waste heat recovery |
JP5751062B2 (ja) * | 2011-07-22 | 2015-07-22 | 株式会社Ihi | ラジアルフォイル軸受 |
JP6136135B2 (ja) * | 2012-07-18 | 2017-05-31 | 株式会社Ihi | ラジアルフォイル軸受 |
JP5929626B2 (ja) | 2012-08-14 | 2016-06-08 | 株式会社Ihi | ラジアルフォイル軸受 |
US8783952B1 (en) * | 2013-04-03 | 2014-07-22 | Hamilton Sundstrand Corporation | Journal bearing sleeve |
US10371198B2 (en) | 2015-01-19 | 2019-08-06 | Hamilton Sundstrand Corporation | Quad foil journal air bearing |
US9644670B2 (en) * | 2015-07-23 | 2017-05-09 | Hamilton Sundstrand Corporation | Foil bearing with trailing edge key |
US20170030404A1 (en) * | 2015-07-29 | 2017-02-02 | Hamilton Sundstrand Corporation | Foil bearing with split key |
KR101629714B1 (ko) * | 2015-08-17 | 2016-06-13 | 주식회사 뉴로스 | 내구성이 향상된 에어 포일 저널 베어링 |
US9790986B2 (en) * | 2015-12-11 | 2017-10-17 | Hamilton Sundstrand Corporation | Foil bearing with large radius key |
KR101785291B1 (ko) | 2016-01-26 | 2017-10-17 | 주식회사 뉴로스 | 개선된 탑 포일을 갖는 에어 포일 저널 베어링 |
US10352355B2 (en) | 2017-04-19 | 2019-07-16 | Hamilton Sundstrand Corporation | Foil bearing with split key |
EP3647613B1 (de) | 2017-06-27 | 2022-04-27 | IHI Corporation | Radialfolienlager |
PL233717B1 (pl) * | 2017-06-29 | 2019-11-29 | Instytut Masz Przeplywowych Im Roberta Szewalskiego Polskiej Akademii Nauk | Lozysko foliowe |
US11306726B2 (en) | 2019-03-11 | 2022-04-19 | Emerson Climate Technologies, Inc. | Foil bearing assembly and compressor including same |
KR102097347B1 (ko) * | 2019-07-16 | 2020-04-06 | 주식회사 뉴로스 | 에어 포일 저널 베어링 |
CN111156245A (zh) * | 2019-12-31 | 2020-05-15 | 宙斯能源动力科技(大连)有限公司 | 一种采用平板支承的气体箔片轴承 |
KR102498528B1 (ko) * | 2020-12-29 | 2023-02-10 | 현대위아 주식회사 | 에어포일 저널베어링 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615121A (en) * | 1969-04-01 | 1971-10-26 | Garrett Corp | Bearing foil anchoring arrangements |
US4415281A (en) * | 1981-11-23 | 1983-11-15 | United Technologies Corporation | Hydrodynamic fluid film bearing |
US4415280A (en) * | 1981-11-23 | 1983-11-15 | United Technologies Corporation | Hydrodynamic fluid film bearing |
JPS58160619A (ja) | 1982-03-16 | 1983-09-24 | Ishikawajima Harima Heavy Ind Co Ltd | ガス軸受構造 |
JPS5993515A (ja) * | 1982-11-17 | 1984-05-30 | Aisin Seiki Co Ltd | タ−ボチヤ−ジヤ用軸受装置 |
US4549821A (en) | 1982-11-17 | 1985-10-29 | Aisin Seiki Kabushiki Kaisha | Foil bearing |
US4950089A (en) * | 1988-05-12 | 1990-08-21 | Williams International Corporation | Compliant foil bearing |
US5658079A (en) * | 1995-06-05 | 1997-08-19 | United Technologies Corporation | Hydrodynamic fluid film journal bearing |
US5634723A (en) * | 1995-06-15 | 1997-06-03 | R & D Dynamics Corporation | Hydrodynamic fluid film bearing |
JP4502548B2 (ja) * | 2001-06-12 | 2010-07-14 | 本田技研工業株式会社 | フォイル式流体軸受 |
JP4322497B2 (ja) * | 2002-12-05 | 2009-09-02 | 株式会社東芝 | 分割型気体潤滑式フォイル軸受 |
US6964522B2 (en) * | 2004-01-22 | 2005-11-15 | Honeywell International Inc. | Hydrodynamic journal foil bearing system |
-
2004
- 2004-02-19 US US10/782,562 patent/US7070330B2/en active Active
-
2005
- 2005-02-09 EP EP05002731A patent/EP1566556B1/de not_active Not-in-force
- 2005-02-09 AT AT05002731T patent/ATE414854T1/de not_active IP Right Cessation
- 2005-02-09 DE DE602005011061T patent/DE602005011061D1/de active Active
- 2005-02-18 KR KR1020050013680A patent/KR100789993B1/ko not_active IP Right Cessation
- 2005-02-21 JP JP2005044174A patent/JP4021901B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1566556A2 (de) | 2005-08-24 |
KR20060043004A (ko) | 2006-05-15 |
KR100789993B1 (ko) | 2007-12-31 |
EP1566556A3 (de) | 2006-03-01 |
DE602005011061D1 (de) | 2009-01-02 |
JP2005233427A (ja) | 2005-09-02 |
JP4021901B2 (ja) | 2007-12-12 |
US7070330B2 (en) | 2006-07-04 |
US20050185865A1 (en) | 2005-08-25 |
EP1566556B1 (de) | 2008-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |