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ES8608640A1 - Perfeccionamientos en cojinetes hidrodinamicos de pelicula de fluido - Google Patents

Perfeccionamientos en cojinetes hidrodinamicos de pelicula de fluido

Info

Publication number
ES8608640A1
ES8608640A1 ES547100A ES547100A ES8608640A1 ES 8608640 A1 ES8608640 A1 ES 8608640A1 ES 547100 A ES547100 A ES 547100A ES 547100 A ES547100 A ES 547100A ES 8608640 A1 ES8608640 A1 ES 8608640A1
Authority
ES
Spain
Prior art keywords
retainer
foils
springs
fluid film
film 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
ES547100A
Other languages
English (en)
Other versions
ES547100A0 (es
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.)
RTX 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
Publication of ES8608640A1 publication Critical patent/ES8608640A1/es
Publication of ES547100A0 publication Critical patent/ES547100A0/es
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)

Abstract

COJINETES HIDRODINAMICOS DE PELICULA DE FLUIDO, EN PARTICULAR COJINETES QUE EMPLEAN UNA PLURALIDAD DE LAMINAS DELGADAS PARA ESTABLECER Y MANTENER UNA PELICULA DE FLUIDO LUBRICANTE DENTRO DE LOS COJINETES. CONSTAN DE UN RETENTOR ESTACIONARIO (15), LLAMADO TAMBIEN CASCO O CARTUCHO, QUE ENCIERRA UN ARBOL O GORRON GIRATORIO (20); Y DE UN INTERSTICIO ANULAR (25) DEFINIDO ENTRE EL RETENTOR (15) Y EL GORRON (20), EN TORNO AL CUAL SE ACOMODA UNA DISTRIBUICION CIRCUNFERENCIAL DE ELEMENTOS DE LAMINAS (30) LISOS, NO SOBRELAPANTES, CADA UNO DE LOS CUALES SE EXTIENDE VIRTUALMENTE EN TODA LA LONGITUD DEL COJINETE Y SE ENGARZA EN UNA POSICION TERMINAL DE ESTE, ENTRE UNA CUÑA (35) DE SECCION TRANSVERSAL EN COLA DE MILANO Y UNA RANURA LONGITUDINAL (40) DENTRO DE LA CUAL SE ALOJA LA CUÑA (35).
ES547100A 1985-09-04 1985-09-19 Perfeccionamientos en cojinetes hidrodinamicos de pelicula de fluido Expired ES8608640A1 (es)

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 (2)

Publication Number Publication Date
ES8608640A1 true ES8608640A1 (es) 1986-07-16
ES547100A0 ES547100A0 (es) 1986-07-16

Family

ID=10584691

Family Applications (1)

Application Number Title Priority Date Filing Date
ES547100A Expired ES8608640A1 (es) 1985-09-04 1985-09-19 Perfeccionamientos en cojinetes hidrodinamicos de pelicula de fluido

Country Status (5)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700821B1 (fr) * 1993-01-27 1995-03-24 Abg Semca Palier hydrodynamique à film fluide.
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 (zh) * 2018-03-06 2023-08-29 河北金士顿科技有限责任公司 一种具有厚顶层箔片结构的止推箔片动压空气轴承
KR102747532B1 (ko) * 2019-03-22 2024-12-27 블라던 제츠 홀딩스 리미티드 컴플라이언트 포일 레이디얼 베어링
CN112855747B (zh) * 2021-04-12 2022-07-19 宙斯能源动力科技(大连)有限公司 一种正反旋向的燕尾形结构空气动压径向箔片轴承
CN114992232A (zh) * 2022-04-12 2022-09-02 中船重工(重庆)西南装备研究院有限公司 一种推力箔片气体轴承及其装配方法
US12173751B2 (en) * 2023-01-31 2024-12-24 Hamilton Sundstrand Corporation Multipad hybrid conical foil bearing

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 (ja) * 1982-03-16 1983-09-24 Ishikawajima Harima Heavy Ind Co Ltd ガス軸受構造
JPS59197614A (ja) * 1983-04-23 1984-11-09 Ishikawajima Harima Heavy Ind Co Ltd 軸受構造

Also Published As

Publication number Publication date
GB2180012B (en) 1989-08-23
FR2587068B1 (fr) 1989-07-13
SE8504348D0 (sv) 1985-09-19
DE3531720A1 (de) 1987-03-12
GB2180012A (en) 1987-03-18
SE450728B (sv) 1987-07-20
FR2587068A1 (fr) 1987-03-13
GB8521936D0 (en) 1985-10-09
ES547100A0 (es) 1986-07-16
SE8504348L (sv) 1987-03-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401