CA2692510A1 - Foil bearing apparatus - Google Patents

Foil bearing apparatus Download PDF

Info

Publication number
CA2692510A1
CA2692510A1 CA 2692510 CA2692510A CA2692510A1 CA 2692510 A1 CA2692510 A1 CA 2692510A1 CA 2692510 CA2692510 CA 2692510 CA 2692510 A CA2692510 A CA 2692510A CA 2692510 A1 CA2692510 A1 CA 2692510A1
Authority
CA
Canada
Prior art keywords
foil
bearing
rotational shaft
inner ring
peripheral side
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA 2692510
Other languages
English (en)
French (fr)
Inventor
Koushi Ishimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHI Corp
Original Assignee
Ihi Corporation
Koushi Ishimoto
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ihi Corporation, Koushi Ishimoto filed Critical Ihi Corporation
Publication of CA2692510A1 publication Critical patent/CA2692510A1/en
Abandoned legal-status Critical Current

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
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
    • F16C2360/24—Turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
CA 2692510 2007-08-10 2008-05-27 Foil bearing apparatus Abandoned CA2692510A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007-209976 2007-08-10
JP2007209976A JP2009041736A (ja) 2007-08-10 2007-08-10 フォイル軸受装置
PCT/JP2008/059729 WO2009022487A1 (ja) 2007-08-10 2008-05-27 フォイル軸受装置

Publications (1)

Publication Number Publication Date
CA2692510A1 true CA2692510A1 (en) 2009-02-19

Family

ID=40350545

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2692510 Abandoned CA2692510A1 (en) 2007-08-10 2008-05-27 Foil bearing apparatus

Country Status (8)

Country Link
US (1) US20110211783A1 (ko)
EP (1) EP2175150A4 (ko)
JP (1) JP2009041736A (ko)
KR (1) KR20100039844A (ko)
CN (1) CN101796314A (ko)
AU (1) AU2008288037A1 (ko)
CA (1) CA2692510A1 (ko)
WO (1) WO2009022487A1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5286955B2 (ja) 2008-06-12 2013-09-11 株式会社Ｉｈｉ フォイル軸受
US9033657B2 (en) 2011-12-12 2015-05-19 Honeywell International Inc. Gas turbine engine including lift-off finger seals, lift-off finger seals, and method for the manufacture thereof
US9506566B2 (en) 2013-10-23 2016-11-29 Honeywell International Inc. Finger-foil seals and gas turbine engines employing the same
CN106640967B (zh) * 2016-12-05 2018-11-20 南京圣威惠众机电技术有限公司 一种卧式在线可调间隙的气体箔片轴承
KR102463189B1 (ko) * 2017-08-23 2022-11-03 현대자동차 주식회사 에어 포일 베어링 조립체
JP7027968B2 (ja) * 2018-03-07 2022-03-02 株式会社Ihi ラジアルフォイル軸受
CN109296561A (zh) * 2018-09-07 2019-02-01 上海新时达电气股份有限公司 一种轴承及一种风扇
KR102187666B1 (ko) * 2019-09-02 2020-12-07 주식회사 뉴로스 에어 포일 저널 베어링

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738241A (en) * 1952-07-16 1956-03-13 Firm Kugelfischer Georg Schafe Hydrodynamic bearing
US2897026A (en) * 1955-06-13 1959-07-28 Halex Corp Expansion compensating sleeve bearing unit
US3215480A (en) * 1963-08-29 1965-11-02 David J Marley Hydrodynamic foil bearings with bearing foil retaining means
US3765732A (en) * 1972-02-28 1973-10-16 G Watt Outlet restrictor hydrostatic bearing
US3884534A (en) * 1974-04-09 1975-05-20 Mechanical Tech Inc Increased damping hydrodynamic foil bearing
JPS5717131Y2 (ko) * 1977-07-26 1982-04-09
JPS5471043U (ko) * 1977-10-28 1979-05-21
JPS54143985U (ko) * 1978-03-30 1979-10-05
US4222618A (en) * 1978-12-29 1980-09-16 Mechanical Technology Incorporated Compliant hydrodynamic fluid bearing with resilient support matrix
DE2934271C2 (de) * 1979-08-24 1983-11-10 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Aerodynamisches Radiallager für hochtourige Strömungsmaschinen
JPS57171423U (ko) * 1981-04-23 1982-10-28
JPH0615132Y2 (ja) * 1986-12-01 1994-04-20 光洋精工株式会社 溶融金属めっき槽用セラミックス製ラジアル型総玉軸受装置
JPH06347520A (ja) 1993-06-04 1994-12-22 Hitachi Ltd 遅延テスト方法
JP4225006B2 (ja) * 2002-08-21 2009-02-18 日本精工株式会社 車輪用複列アンギュラ型玉軸受
JP2006112568A (ja) * 2004-10-15 2006-04-27 Nsk Ltd 円筒ころ軸受
JP2006312955A (ja) * 2005-05-06 2006-11-16 Nsk Ltd 転がり軸受
JP2006349031A (ja) * 2005-06-15 2006-12-28 Nsk Ltd 円錐ころ軸受

Also Published As

Publication number Publication date
JP2009041736A (ja) 2009-02-26
EP2175150A4 (en) 2011-12-21
AU2008288037A1 (en) 2009-02-19
US20110211783A1 (en) 2011-09-01
EP2175150A1 (en) 2010-04-14
KR20100039844A (ko) 2010-04-16
WO2009022487A1 (ja) 2009-02-19
CN101796314A (zh) 2010-08-04

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20130424