GB1397833A - Fluid film bearings - Google Patents

Fluid film bearings

Info

Publication number
GB1397833A
GB1397833A GB3432472A GB3432472A GB1397833A GB 1397833 A GB1397833 A GB 1397833A GB 3432472 A GB3432472 A GB 3432472A GB 3432472 A GB3432472 A GB 3432472A GB 1397833 A GB1397833 A GB 1397833A
Authority
GB
United Kingdom
Prior art keywords
fluid film
film bearings
bearings
fluid
film
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
Application number
GB3432472A
Other languages
English (en)
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.)
Soluna Holdings Inc
Original Assignee
Mechanical Technology Inc
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 Mechanical Technology Inc filed Critical Mechanical Technology Inc
Publication of GB1397833A publication Critical patent/GB1397833A/en
Expired 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
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/042—Sliding-contact bearings for exclusively rotary movement for axial load only with flexible leaves to create hydrodynamic wedge, e.g. axial 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
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • 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
    • F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Support Of The Bearing (AREA)
GB3432472A 1971-07-22 1972-07-21 Fluid film bearings Expired GB1397833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16503371A 1971-07-22 1971-07-22

Publications (1)

Publication Number Publication Date
GB1397833A true GB1397833A (en) 1975-06-18

Family

ID=22597127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3432472A Expired GB1397833A (en) 1971-07-22 1972-07-21 Fluid film bearings

Country Status (4)

Country Link
US (1) US3747997A (enExample)
JP (1) JPS55166922U (enExample)
FR (1) FR2146845A5 (enExample)
GB (1) GB1397833A (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893733A (en) * 1972-12-13 1975-07-08 Garrett Corp Foil bearing arrangements
US3951474A (en) * 1974-03-08 1976-04-20 The Garrett Corporation Intershaft foil bearing
US3884534A (en) * 1974-04-09 1975-05-20 Mechanical Tech Inc Increased damping hydrodynamic foil bearing
US4082375A (en) * 1976-12-17 1978-04-04 United Technologies Corporation Dual wedge fluid thrust bearing including wave spring
US4133585A (en) * 1977-08-04 1979-01-09 United Technologies Corporation Resilient foil journal bearing
US4315359A (en) * 1978-12-29 1982-02-16 Mechanical Technology Incorporated Hydrodynamic compliant thrust bearing and method of making
DE2909973C2 (de) * 1979-03-14 1982-10-21 Forschungsvereinigung Verbrennungskraftmaschinen E.V., 6000 Frankfurt Aerodynamisches federndes Mehrgleitflächenlager
US4348066A (en) * 1979-06-11 1982-09-07 The Garrett Corporation Foil bearing mounting
US4247155A (en) * 1979-06-13 1981-01-27 United Technologies Corporation Resilient foil bearings
US4277113A (en) * 1979-10-01 1981-07-07 Mechanical Technology Incorporated Composite material compliant bearing element
US4331365A (en) * 1980-01-02 1982-05-25 Mechanical Technology Incorporated Nested Belleville spring support for compliant thrust bearings
US4300806A (en) * 1980-04-03 1981-11-17 Mechanical Technology Incorporated Multi-stage support element for compliant hydrodynamic bearings
US4296976A (en) * 1980-04-03 1981-10-27 Mechanical Technology Incorporated Cross-plies support element for compliant bearings
FR2527715B1 (fr) * 1982-05-27 1985-10-11 Abg Semca Procede de realisation de paliers hydrodynamiques, paliers realises et ensembles accessoires pour la realisation desdits paliers
US4451163A (en) * 1982-07-01 1984-05-29 The Garrett Corporation Foil bearing mounting carrier
US4475824A (en) * 1982-07-01 1984-10-09 The Garrett Corporation Bearing foil stiffener
US4502795A (en) * 1982-09-30 1985-03-05 The Garrett Corporation Foil bearing alignment
US4624583A (en) * 1984-10-01 1986-11-25 The Garrett Corporation Foil thrust bearing
US4795274A (en) * 1987-08-10 1989-01-03 Allied-Signal Inc. Foil bearing
US5110220A (en) * 1991-03-08 1992-05-05 Allied-Signal Inc. Thrust bearing underspring
US5518320A (en) * 1994-08-18 1996-05-21 The Texas A&M University System Foil bearing
US5531524A (en) * 1994-09-02 1996-07-02 Kohler Co. Self-adjusting bearing
DE69527700T2 (de) * 1995-02-27 2003-08-07 Council Of Scientific And Industrial Research (C.S.I.R.), Neu Delhi Folienlager mit geraden Folien zur Lagerung schnelllaufender Rotoren und Verfahren zur Herstellung solcher Lager
US5536087A (en) * 1995-03-02 1996-07-16 Council Of Scientific & Industrial Research Foil journal bearing having straight foils useful for providing support for high speed rotors and a process for fabricating said bearing
RU2137954C1 (ru) * 1997-04-03 1999-09-20 Московский государственный авиационный институт (технический университет) Лепестковый газодинамический подшипник
US5918985A (en) 1997-09-19 1999-07-06 Capstone Turbine Corporation Compliant foil fluid thrust film bearing with a tilting pad underspring
US5915841A (en) 1998-01-05 1999-06-29 Capstone Turbine Corporation Compliant foil fluid film radial bearing
KR100585587B1 (ko) * 1999-02-22 2006-06-07 삼성테크윈 주식회사 에어포일베어링
GB0308957D0 (en) 2003-04-17 2003-05-28 Lillishall Plastics And Engine Tolerance ring assembly
WO2008148800A1 (en) * 2007-06-04 2008-12-11 Leuven Air Bearings N.V. Conical fluid bearings
US7832933B2 (en) * 2008-04-30 2010-11-16 Honeywell International Inc. Wear resistant foil bearing assembly
JP5286955B2 (ja) * 2008-06-12 2013-09-11 株式会社Ｉｈｉ フォイル軸受
US8944690B2 (en) * 2009-08-28 2015-02-03 Saint-Gobain Performance Plastics Pampus Gmbh Corrosion resistant bushing
US20110076096A1 (en) 2009-09-25 2011-03-31 Saint-Gobain Performance Plastics Rencol Limited System, method and apparatus for tolerance ring control of slip interface sliding forces
JP6615573B2 (ja) * 2015-10-28 2019-12-04 Ｎｔｎ株式会社 スラストフォイル軸受
US11005334B2 (en) 2017-12-15 2021-05-11 Saint-Gobain Performance Plastics Rencol Limited Annular member, method, and assembly for component displacement control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US236048A (en) * 1880-12-28 leach
US1384173A (en) * 1918-05-10 1921-07-12 S K F Ball Bearing Company Flexible bushing
US3506314A (en) * 1964-08-07 1970-04-14 Ampex Fluid bearing
US3382014A (en) * 1966-02-18 1968-05-07 Garrett Corp Self-acting foil bearings
US3495886A (en) * 1968-02-29 1970-02-17 Borg Warner Thrust bearing

Also Published As

Publication number Publication date
FR2146845A5 (enExample) 1973-03-02
JPS55166922U (enExample) 1980-12-01
US3747997A (en) 1973-07-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee