DE69832579D1 - Radialfolienlager mit Flüssigkeitsfilm - Google Patents

Radialfolienlager mit Flüssigkeitsfilm

Info

Publication number
DE69832579D1
DE69832579D1 DE69832579T DE69832579T DE69832579D1 DE 69832579 D1 DE69832579 D1 DE 69832579D1 DE 69832579 T DE69832579 T DE 69832579T DE 69832579 T DE69832579 T DE 69832579T DE 69832579 D1 DE69832579 D1 DE 69832579D1
Authority
DE
Germany
Prior art keywords
liquid film
foil bearing
radial foil
radial
bearing
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.)
Expired - Lifetime
Application number
DE69832579T
Other languages
English (en)
Other versions
DE69832579T2 (de
Inventor
Dennis H Weissert
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.)
Capstone Green Energy Corp
Original Assignee
Capstone Turbine Corp
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 Capstone Turbine Corp filed Critical Capstone Turbine Corp
Publication of DE69832579D1 publication Critical patent/DE69832579D1/de
Application granted granted Critical
Publication of DE69832579T2 publication Critical patent/DE69832579T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C43/00—Assembling bearings
    • F16C43/02—Assembling 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
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/02—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)
  • Sliding-Contact Bearings (AREA)
DE69832579T 1998-01-05 1998-12-31 Radialfolienlager mit Flüssigkeitsfilm Expired - Lifetime DE69832579T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2690 1998-01-05
US09/002,690 US5915841A (en) 1998-01-05 1998-01-05 Compliant foil fluid film radial bearing

Publications (2)

Publication Number Publication Date
DE69832579D1 true DE69832579D1 (de) 2006-01-05
DE69832579T2 DE69832579T2 (de) 2006-08-03

Family

ID=21701994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69832579T Expired - Lifetime DE69832579T2 (de) 1998-01-05 1998-12-31 Radialfolienlager mit Flüssigkeitsfilm

Country Status (6)

Country Link
US (2) US5915841A (de)
EP (1) EP0927831B1 (de)
JP (1) JP4271757B2 (de)
CA (1) CA2254034C (de)
DE (1) DE69832579T2 (de)
IL (1) IL127021A (de)

Families Citing this family (63)

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US5915841A (en) 1998-01-05 1999-06-29 Capstone Turbine Corporation Compliant foil fluid film radial bearing
US6169334B1 (en) 1998-10-27 2001-01-02 Capstone Turbine Corporation Command and control system and method for multiple turbogenerators
US6489692B1 (en) * 1999-12-13 2002-12-03 Capstone Turbine Corporation Method and apparatus for controlling rotation of magnetic rotor
US20020054718A1 (en) * 2000-11-03 2002-05-09 Weissert Dennis H. Bidirectional radial foil bearing
US6469411B2 (en) * 2000-12-15 2002-10-22 Magnetal Ab Compliant foil fluid film bearing with eddy current damper
CA2446904A1 (en) * 2001-05-24 2003-04-03 Alexza Molecular Delivery Corporation Delivery of drug esters through an inhalation route
US7112036B2 (en) * 2003-10-28 2006-09-26 Capstone Turbine Corporation Rotor and bearing system for a turbomachine
CZ300719B6 (cs) * 2003-11-11 2009-07-22 První brnenská strojírna Velká Bíteš, a.s. Kluzné radiální ložisko
US6964522B2 (en) * 2004-01-22 2005-11-15 Honeywell International Inc. Hydrodynamic journal foil bearing system
KR100573384B1 (ko) * 2004-02-14 2006-04-25 한국터보기계(주) 래디알 포일 베어링
EP1792093A4 (de) * 2004-06-15 2011-10-26 Aly El-Shafei Verfahren zur beherrschung der instabilität bei fluidfolienlagern
JP3636328B1 (ja) * 2004-08-17 2005-04-06 川崎重工業株式会社 動圧流体軸受
JP2006057828A (ja) * 2004-12-02 2006-03-02 Kawasaki Heavy Ind Ltd トップフォイル係止機構
KR100760626B1 (ko) 2006-05-03 2007-09-20 한국기계연구원 포일을 구비한 로브 베어링
US7614792B2 (en) * 2007-04-26 2009-11-10 Capstone Turbine Corporation Compliant foil fluid film radial bearing or seal
US20080309019A1 (en) * 2007-06-13 2008-12-18 General Electric Company Sealing assembly for rotary machines
US8029194B2 (en) * 2007-06-18 2011-10-04 R&D Dynamics Corporation Restrained, reverse multi-pad bearing assembly
US20100143101A1 (en) * 2008-12-05 2010-06-10 General Electric Company Compliant foil seal for rotary machines
US8282285B2 (en) * 2009-05-04 2012-10-09 Pratt & Whitney Canada Corp. Bearing support
BRPI1007723A2 (pt) 2009-05-12 2018-03-06 Icr Turbine Engine Corp sistema de armazenamento e conversão de turbina a gás
US8337090B2 (en) 2009-09-10 2012-12-25 Pratt & Whitney Canada Corp. Bearing support flexible ring
US8866334B2 (en) 2010-03-02 2014-10-21 Icr Turbine Engine Corporation Dispatchable power from a renewable energy facility
US8984895B2 (en) 2010-07-09 2015-03-24 Icr Turbine Engine Corporation Metallic ceramic spool for a gas turbine engine
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US9255642B2 (en) * 2012-07-06 2016-02-09 General Electric Company Aerodynamic seals for rotary machine
JP6136135B2 (ja) 2012-07-18 2017-05-31 株式会社Ihi ラジアルフォイル軸受
US10094288B2 (en) 2012-07-24 2018-10-09 Icr Turbine Engine Corporation Ceramic-to-metal turbine volute attachment for a gas turbine engine
US9587746B2 (en) 2012-07-31 2017-03-07 General Electric Company Film riding seals for rotary machines
JP5929626B2 (ja) * 2012-08-14 2016-06-08 株式会社Ihi ラジアルフォイル軸受
US9045994B2 (en) 2012-10-31 2015-06-02 General Electric Company Film riding aerodynamic seals for rotary machines
US20150362012A1 (en) 2012-11-02 2015-12-17 Yury Ivanovich Ermilov Foil bearing assembly
CN104884825B (zh) 2012-12-19 2018-02-09 Ntn株式会社 薄衬垫轴承及涡轮机械
US9057401B2 (en) * 2013-01-19 2015-06-16 Honeywell International Inc. High strength foil journal bearing retainer
US9989085B2 (en) 2013-01-19 2018-06-05 Honeywell International Inc. High strength foil journal bearing retainer
US9556899B2 (en) 2013-01-19 2017-01-31 Honeywell International Inc. High strength foil journal bearing retainer
EP3096028B1 (de) * 2013-12-12 2020-01-08 NTN Corporation Folienlager sowie eine folienlagereinheit und eine turbomaschine damit
US20150285152A1 (en) * 2014-04-03 2015-10-08 United Technologies Corporation Gas turbine engine and seal assembly therefore
US10161259B2 (en) 2014-10-28 2018-12-25 General Electric Company Flexible film-riding seal
US10190431B2 (en) 2015-02-11 2019-01-29 General Electric Company Seal assembly for rotary machine
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DE102015224866A1 (de) * 2015-12-10 2017-06-14 Schaeffler Technologies AG & Co. KG Folienlager
WO2019004278A1 (ja) * 2017-06-27 2019-01-03 株式会社Ihi ラジアルフォイル軸受
JP7027968B2 (ja) * 2018-03-07 2022-03-02 株式会社Ihi ラジアルフォイル軸受
DE102018208506A1 (de) 2018-05-29 2019-12-05 Robert Bosch Gmbh Folienlager
DE102018208511A1 (de) 2018-05-29 2019-12-05 Robert Bosch Gmbh Folienlager
DE102018213700A1 (de) 2018-08-15 2020-02-20 Robert Bosch Gmbh Luftlager, Lagereinheit und Kompressor
DE102018213697A1 (de) 2018-08-15 2020-02-20 Robert Bosch Gmbh Luftlager, Lagereinheit und Kompressor
DE102018213699A1 (de) 2018-08-15 2020-02-20 Robert Bosch Gmbh Luftlager, Lagereinheit und Kompressor
DE102018219389A1 (de) 2018-11-14 2020-05-14 Robert Bosch Gmbh Luftlager
DE102018222351A1 (de) 2018-12-19 2020-06-25 Robert Bosch Gmbh Gehäuse mit mindestens einem Folienlager und Kompressor
DE102018222603A1 (de) 2018-12-20 2020-06-25 Robert Bosch Gmbh Folienlager
DE102018222572A1 (de) 2018-12-20 2020-06-25 Robert Bosch Gmbh Folienlager
US11306726B2 (en) 2019-03-11 2022-04-19 Emerson Climate Technologies, Inc. Foil bearing assembly and compressor including same
DE102019210456A1 (de) 2019-07-16 2021-01-21 Robert Bosch Gmbh Folienlager
DE102019212919A1 (de) 2019-08-28 2021-03-04 Robert Bosch Gmbh Folienlager
DE102019212922A1 (de) 2019-08-28 2021-03-04 Robert Bosch Gmbh Folie für ein Folienlager
DE102019212915A1 (de) 2019-08-28 2021-03-04 Robert Bosch Gmbh Lageraufnahme für ein Folienlager und Folienlager
US11686341B2 (en) 2021-02-04 2023-06-27 Emerson Climate Technologies, Inc. Foil bearing assembly including segmented inner foil assembly and compressor including same
DE102021108882B3 (de) * 2021-04-09 2022-09-15 Schaeffler Technologies AG & Co. KG Radialfolienlager mit Anschlagkante im Außenring zur Folienpositionierung

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Also Published As

Publication number Publication date
IL127021A0 (en) 1999-09-22
CA2254034A1 (en) 1999-07-05
CA2254034C (en) 2007-06-05
EP0927831A1 (de) 1999-07-07
DE69832579T2 (de) 2006-08-03
USRE39190E1 (en) 2006-07-18
US5915841A (en) 1999-06-29
IL127021A (en) 2002-02-10
EP0927831B1 (de) 2005-11-30
JP4271757B2 (ja) 2009-06-03
JPH11247844A (ja) 1999-09-14

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