IT1153047B - Supporto idrodinamico utilizzante una pellicola a fluido - Google Patents

Supporto idrodinamico utilizzante una pellicola a fluido

Info

Publication number
IT1153047B
IT1153047B IT24284/82A IT2428482A IT1153047B IT 1153047 B IT1153047 B IT 1153047B IT 24284/82 A IT24284/82 A IT 24284/82A IT 2428482 A IT2428482 A IT 2428482A IT 1153047 B IT1153047 B IT 1153047B
Authority
IT
Italy
Prior art keywords
fluid film
hydrodynamic support
hydrodynamic
support
fluid
Prior art date
Application number
IT24284/82A
Other languages
English (en)
Other versions
IT8224284A1 (it
IT8224284A0 (it
Inventor
Lal Agrawal Giridhari
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of IT8224284A0 publication Critical patent/IT8224284A0/it
Publication of IT8224284A1 publication Critical patent/IT8224284A1/it
Application granted granted Critical
Publication of IT1153047B publication Critical patent/IT1153047B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Laminated Bodies (AREA)
IT24284/82A 1981-11-23 1982-11-17 Supporto idrodinamico utilizzante una pellicola a fluido IT1153047B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/324,220 US4462700A (en) 1981-11-23 1981-11-23 Hydrodynamic fluid film thrust bearing

Publications (3)

Publication Number Publication Date
IT8224284A0 IT8224284A0 (it) 1982-11-17
IT8224284A1 IT8224284A1 (it) 1984-05-17
IT1153047B true IT1153047B (it) 1987-01-14

Family

ID=23262627

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24284/82A IT1153047B (it) 1981-11-23 1982-11-17 Supporto idrodinamico utilizzante una pellicola a fluido

Country Status (10)

Country Link
US (1) US4462700A (it)
JP (1) JPS5899516A (it)
BR (1) BR8206706A (it)
DE (1) DE3241566A1 (it)
ES (1) ES8400558A1 (it)
FR (1) FR2516995B1 (it)
GB (1) GB2110314B (it)
IL (1) IL67139A (it)
IT (1) IT1153047B (it)
SE (1) SE450726B (it)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910520U (ja) * 1982-07-12 1984-01-23 石川島播磨重工業株式会社 軸受用弾性支持バネ
DE3343470A1 (de) * 1983-12-01 1985-06-13 Fa. Carl Zeiss, 7920 Heidenheim Gasdrucklager
US4624583A (en) * 1984-10-01 1986-11-25 The Garrett Corporation Foil thrust bearing
JPS6192316A (ja) * 1984-10-13 1986-05-10 Taiho Kogyo Co Ltd リ−フ型フオイルスラスト軸受
US4668106A (en) * 1984-11-19 1987-05-26 The Garrett Corporation Thrust bearing underspring
US4682900A (en) * 1985-12-19 1987-07-28 The Garrett Corporation Thrust bearing underspring
US4767221A (en) * 1987-06-11 1988-08-30 Williams International Corporation Compliant hydrodynamic gas lubricated thrust bearing
US4950089A (en) * 1988-05-12 1990-08-21 Williams International Corporation Compliant foil bearing
US5322371A (en) * 1988-12-23 1994-06-21 Abg Semca Sa Fluid film bearing
US5110220A (en) * 1991-03-08 1992-05-05 Allied-Signal Inc. Thrust bearing underspring
US5230787A (en) * 1991-12-30 1993-07-27 Xerox Corporation Spring and process for making a spring for a fluid bearing by electroforming
FR2699239B1 (fr) * 1992-12-11 1995-03-03 Abg Semca Palier aérodynamique à film fluide.
US5320204A (en) * 1993-01-26 1994-06-14 Borg-Warner Automotive, Inc. One-way clutch
IL109967A (en) * 1993-06-15 1997-07-13 Multistack Int Ltd Compressor
US5529398A (en) * 1994-12-23 1996-06-25 Bosley; Robert W. Compliant foil hydrodynamic fluid film thrust bearing
US5547286A (en) * 1995-04-18 1996-08-20 United Technologies Corporation Hydrodynamic air thrust bearing with offset bump foils
US5540505A (en) * 1995-04-18 1996-07-30 United Technologies Corporation Top foil plate for hydrodynamic fluid film thrust bearings
US5951169A (en) * 1997-03-27 1999-09-14 Pump Engineering, Inc. Thrust bearing
US6036435A (en) * 1997-03-27 2000-03-14 Pump Engineering, Inc. Thrust bearing
US5918985A (en) 1997-09-19 1999-07-06 Capstone Turbine Corporation Compliant foil fluid thrust film bearing with a tilting pad underspring
US6196721B1 (en) 1998-09-11 2001-03-06 Stephen J. Farkaly Sinusoidal viscous interface for attenuation of vibration for ball and roller bearings
US6224263B1 (en) * 1999-01-22 2001-05-01 Alliedsignal Inc. Foil thrust bearing with varying circumferential and radial stiffness
WO2002043464A2 (en) * 2000-12-01 2002-06-06 Dennis Weissert Hydrodynamic compliant foil thrust bearing
DE60218045T2 (de) * 2001-07-06 2007-06-06 R & D Dynamics Corp., Bloomfield Hydrodynamische folien-gleitringdichtung
US6948853B2 (en) * 2002-10-03 2005-09-27 R & D Dynamics Corporation High load capacity stacked foil thrust bearing assembly
US6752533B2 (en) 2002-11-15 2004-06-22 Honeywell International Inc. Foil thrust bearing cooling
US8147143B2 (en) * 2004-09-22 2012-04-03 Hamilton Sundstrand Corporation Bump foil hydrodynamic thrust bearing
US8967866B2 (en) * 2007-04-23 2015-03-03 Hamilton Sundstrand Corporation Hydrodynamic bearing
KR100964883B1 (ko) * 2009-10-07 2010-06-23 주식회사 뉴로스 트러스트 포일 에어베어링
JP6268847B2 (ja) 2013-09-19 2018-01-31 株式会社Ihi スラスト軸受
JP6372062B2 (ja) * 2013-09-19 2018-08-15 株式会社Ihi スラスト軸受
WO2015115464A1 (ja) * 2014-01-30 2015-08-06 株式会社Ihi スラスト軸受
WO2015175962A1 (en) * 2014-05-16 2015-11-19 Board Of Regents, The University Of Texas System Air foil bearings having multiple pads
US9470260B2 (en) 2014-09-26 2016-10-18 Hamilton Sundstrand Corporation Thrust bearing assembly
KR101621917B1 (ko) * 2014-12-09 2016-05-31 한국에너지기술연구원 포일 스러스트 베어링용 탑포일 및 이를 포함하는 포일 스러스트 베어링
US9896965B2 (en) * 2015-12-11 2018-02-20 Hamilton Sundstrand Corporation Thrust bearing assembly with flow path restriction
US10240633B2 (en) 2016-09-13 2019-03-26 Baker Hughes, A Ge Company, Llc Additively manufactured components for downhole operations
KR20180069583A (ko) * 2016-12-15 2018-06-25 현대자동차주식회사 에어 포일 스러스트 베어링
DE102018212263B4 (de) * 2018-07-24 2022-10-13 Vitesco Technologies GmbH Abgasturbolader mit Entkopplung des Axiallagers vom Lagergehäuse
CN108980198A (zh) * 2018-08-12 2018-12-11 西安交通大学 一种悬臂型止推箔片轴承

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897026A (en) * 1955-06-13 1959-07-28 Halex Corp Expansion compensating sleeve bearing unit
US3382014A (en) * 1966-02-18 1968-05-07 Garrett Corp Self-acting foil bearings
US3635534A (en) * 1969-08-06 1972-01-18 Garrett Corp Self-pressurizing bearings with resilient elements
US3893733A (en) * 1972-12-13 1975-07-08 Garrett Corp Foil bearing arrangements
US4082375A (en) * 1976-12-17 1978-04-04 United Technologies Corporation Dual wedge fluid thrust bearing including wave spring
US4116503A (en) * 1977-06-13 1978-09-26 United Technologies Corporation Resilient foil thrust bearings
US4133585A (en) * 1977-08-04 1979-01-09 United Technologies Corporation Resilient foil journal bearing
US4227752A (en) * 1978-12-29 1980-10-14 Mechanical Technology Incorporated Staged bearing surface compliance for hydrodynamic fluid bearing
US4225196A (en) * 1978-12-29 1980-09-30 Mechanical Technology Incorporated Hydrodynamic compliant thrust bearing
US4208076A (en) * 1978-12-29 1980-06-17 Mechanical Technology Incorporated Compliant hydrodynamic bearing with improved support element
US4274683A (en) * 1978-12-29 1981-06-23 Mechanical Technology Incorporated Support element for compliant hydrodynamic journal bearings
US4213657A (en) * 1978-12-29 1980-07-22 Mechanical Technology Incorporated Compliant hydrodynamic bearing with tubular support element
US4247155A (en) * 1979-06-13 1981-01-27 United Technologies Corporation Resilient foil bearings
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

Also Published As

Publication number Publication date
ES517468A0 (es) 1983-11-01
IT8224284A1 (it) 1984-05-17
US4462700A (en) 1984-07-31
SE450726B (sv) 1987-07-20
GB2110314A (en) 1983-06-15
IL67139A (en) 1987-10-20
DE3241566C2 (it) 1992-10-08
FR2516995B1 (fr) 1989-10-13
JPS5899516A (ja) 1983-06-13
SE8206673L (sv) 1983-05-24
IT8224284A0 (it) 1982-11-17
GB2110314B (en) 1985-05-30
SE8206673D0 (sv) 1982-11-23
BR8206706A (pt) 1983-10-04
DE3241566A1 (de) 1983-05-26
IL67139A0 (en) 1983-03-31
FR2516995A1 (fr) 1983-05-27
ES8400558A1 (es) 1983-11-01
JPH0241654B2 (it) 1990-09-18

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031