GB2180012B - Hydrodynamic fluid film bearing - Google Patents

Hydrodynamic fluid film bearing

Info

Publication number
GB2180012B
GB2180012B GB8521936A GB8521936A GB2180012B GB 2180012 B GB2180012 B GB 2180012B GB 8521936 A GB8521936 A GB 8521936A GB 8521936 A GB8521936 A GB 8521936A GB 2180012 B GB2180012 B GB 2180012B
Authority
GB
United Kingdom
Prior art keywords
fluid film
film bearing
hydrodynamic fluid
hydrodynamic
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
Application number
GB8521936A
Other versions
GB2180012A (en
GB8521936D0 (en
Inventor
Giridhari Lal Agrawal
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.)
Raytheon Technologies Corp
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
Priority to GB8521936A priority Critical patent/GB2180012B/en
Priority to DE19853531720 priority patent/DE3531720A1/en
Priority to FR858513406A priority patent/FR2587068B1/en
Priority to ES547100A priority patent/ES8608640A1/en
Priority to SE8504348A priority patent/SE450728B/en
Publication of GB8521936D0 publication Critical patent/GB8521936D0/en
Publication of GB2180012A publication Critical patent/GB2180012A/en
Application granted granted Critical
Publication of GB2180012B publication Critical patent/GB2180012B/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
    • F16C17/02—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
    • 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)
GB8521936A 1985-09-04 1985-09-04 Hydrodynamic fluid film bearing Expired GB2180012B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB8521936A GB2180012B (en) 1985-09-04 1985-09-04 Hydrodynamic fluid film bearing
DE19853531720 DE3531720A1 (en) 1985-09-04 1985-09-05 HYDRODYNAMIC FLUID FILM BEARING
FR858513406A FR2587068B1 (en) 1985-09-04 1985-09-10 HYDRODYNAMIC FLUID FILM BEARING
ES547100A ES8608640A1 (en) 1985-09-04 1985-09-19 Hydrodynamic fluid film bearing
SE8504348A SE450728B (en) 1985-09-04 1985-09-19 HYDRODYNAMIC FLUIDUM FILM STORAGE INCLUDING THE FILM ELEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8521936A GB2180012B (en) 1985-09-04 1985-09-04 Hydrodynamic fluid film bearing

Publications (3)

Publication Number Publication Date
GB8521936D0 GB8521936D0 (en) 1985-10-09
GB2180012A GB2180012A (en) 1987-03-18
GB2180012B true GB2180012B (en) 1989-08-23

Family

ID=10584691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8521936A Expired GB2180012B (en) 1985-09-04 1985-09-04 Hydrodynamic fluid film bearing

Country Status (5)

Country Link
DE (1) DE3531720A1 (en)
ES (1) ES8608640A1 (en)
FR (1) FR2587068B1 (en)
GB (1) GB2180012B (en)
SE (1) SE450728B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700821B1 (en) * 1993-01-27 1995-03-24 Abg Semca Hydrodynamic bearing with fluid film.
US5871284A (en) * 1997-09-10 1999-02-16 Alliedsignal Inc. Foil thrust bearing set
US7625121B2 (en) 2005-09-28 2009-12-01 Elliott Company Bearing assembly and centering support structure therefor
CN108286567B (en) * 2018-03-06 2023-08-29 河北金士顿科技有限责任公司 Thrust foil dynamic pressure air bearing with thick top foil structure
KR20210141568A (en) * 2019-03-22 2021-11-23 블라던 제츠 홀딩스 리미티드 Compliant Foil Radial Bearings
CN112855747B (en) * 2021-04-12 2022-07-19 宙斯能源动力科技(大连)有限公司 Positive and negative rotation direction dovetail-shaped structure aerodynamic radial foil bearing
CN114992232A (en) * 2022-04-12 2022-09-02 中船重工(重庆)西南装备研究院有限公司 Thrust foil gas bearing and assembling method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153315A (en) * 1976-05-24 1979-05-08 The Garrett Corporation Foil bearing stiffener
US4415281A (en) * 1981-11-23 1983-11-15 United Technologies Corporation Hydrodynamic fluid film bearing
JPS58160619A (en) * 1982-03-16 1983-09-24 Ishikawajima Harima Heavy Ind Co Ltd Structure of gas bearing
JPS59197614A (en) * 1983-04-23 1984-11-09 Ishikawajima Harima Heavy Ind Co Ltd Bearing construction

Also Published As

Publication number Publication date
ES8608640A1 (en) 1986-07-16
SE450728B (en) 1987-07-20
SE8504348D0 (en) 1985-09-19
GB2180012A (en) 1987-03-18
GB8521936D0 (en) 1985-10-09
SE8504348L (en) 1987-03-20
FR2587068B1 (en) 1989-07-13
FR2587068A1 (en) 1987-03-13
ES547100A0 (en) 1986-07-16
DE3531720A1 (en) 1987-03-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930904