IT979843B - Supporto ad azione combinata a rotolamento ed idrostatica - Google Patents

Supporto ad azione combinata a rotolamento ed idrostatica

Info

Publication number
IT979843B
IT979843B IT48801/73A IT4880173A IT979843B IT 979843 B IT979843 B IT 979843B IT 48801/73 A IT48801/73 A IT 48801/73A IT 4880173 A IT4880173 A IT 4880173A IT 979843 B IT979843 B IT 979843B
Authority
IT
Italy
Prior art keywords
support
combined rolling
hydrostatic action
hydrostatic
action
Prior art date
Application number
IT48801/73A
Other languages
English (en)
Italian (it)
Original Assignee
Skf Ind Trading & Dev
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 Skf Ind Trading & Dev filed Critical Skf Ind Trading & Dev
Application granted granted Critical
Publication of IT979843B publication Critical patent/IT979843B/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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/20—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with emergency supports or 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0685—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for radial load only
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial load only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Rolling Contact Bearings (AREA)
IT48801/73A 1972-04-27 1973-03-14 Supporto ad azione combinata a rotolamento ed idrostatica IT979843B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE05548/72A SE362126B (en:Method) 1972-04-27 1972-04-27

Publications (1)

Publication Number Publication Date
IT979843B true IT979843B (it) 1974-09-30

Family

ID=20266712

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48801/73A IT979843B (it) 1972-04-27 1973-03-14 Supporto ad azione combinata a rotolamento ed idrostatica

Country Status (6)

Country Link
US (1) US3854781A (en:Method)
JP (1) JPS4954746A (en:Method)
DE (1) DE2320046A1 (en:Method)
FR (1) FR2182551A5 (en:Method)
IT (1) IT979843B (en:Method)
SE (1) SE362126B (en:Method)

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JPS4989549U (en:Method) * 1972-11-27 1974-08-02
DE2448785C3 (de) * 1974-10-12 1980-08-21 Fag Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt Axiallagerung einer Welle
US4240675A (en) * 1978-10-23 1980-12-23 Rylander Nicholas M Stuffing gland
US4306754A (en) * 1980-04-30 1981-12-22 Kraus Charles E Hybrid hydrostatic axial thrust bearing
US4425010A (en) 1980-11-12 1984-01-10 Reliance Electric Company Fail safe dynamoelectric machine bearing
GB2105416B (en) * 1981-08-05 1985-08-21 Ti Churchill Limited Rolling bearing support
US4398727A (en) * 1982-09-30 1983-08-16 Rylander Nicholas M Pressure balancing stuffing gland for shafts
US4623269A (en) * 1985-07-22 1986-11-18 Westinghouse Electric Corp. Wheel bearing protection apparatus
US4798985A (en) * 1987-02-17 1989-01-17 Anwar Chitavat Linear motor with air-lift bearing unloading
JPH01150014A (ja) * 1987-12-07 1989-06-13 Power Reactor & Nuclear Fuel Dev Corp 二重軸受
US4927274A (en) * 1989-06-23 1990-05-22 Smith Robert S Slip ring air bearing
EP0412509A3 (en) * 1989-08-11 1992-02-26 Ebara Corporation Bearing structure
US5207396A (en) * 1990-12-28 1993-05-04 Shimano, Inc. Fishing reel
US5348401A (en) * 1993-01-27 1994-09-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Hybrid bearings for turbopumps
US5286113A (en) * 1993-03-30 1994-02-15 The United States Of American As Represented By The United States Department Of Energy Centrifugally activated bearing for high-speed rotating machinery
DE19750113B4 (de) * 1996-11-14 2008-02-21 Franke & Heydrich Kg Wälzlager
DE19931936C2 (de) * 1999-07-08 2001-11-29 Ds Technologie Werkzeugmaschb Lageranordnung für Werkzeugmaschinenspindeln
US6241392B1 (en) 2000-01-21 2001-06-05 Coltec Industries Inc Hybrid bearing
US20060283227A1 (en) * 2005-06-20 2006-12-21 Monahan Joseph J Rolling mill roller guide
RU2298115C1 (ru) * 2005-09-27 2007-04-27 Государственное образовательное учреждение высшего профессионального образования "Орловский государственный технический университет" (ОрелГТУ) Комбинированная осевая опора
US8016554B2 (en) * 2006-02-01 2011-09-13 Borgwarner Inc. Combination hydrodynamic and rolling bearing system
RU2319048C1 (ru) * 2006-07-12 2008-03-10 Государственное образовательное учреждение высшего профессионального образования "Орловский государственный технический университет" (ОрелГТУ) Комбинированная опора
RU2321781C1 (ru) * 2006-08-14 2008-04-10 Иосиф Яковлевич Пинус Подшипник комбинированный
DE102006038331B4 (de) * 2006-08-15 2016-02-04 Rothe Erde Gmbh Großwälzlager mit Notlaufeigenschaften
RU2323373C1 (ru) * 2006-10-12 2008-04-27 Государственное образовательное учреждение высшего профессионального образования "Орловский государственный технический университет" (ОрелГТУ) Комбинированная опора
RU2334138C1 (ru) * 2007-02-09 2008-09-20 Иосиф Яковлевич Пинус Подшипник комбинированный
RU2336440C1 (ru) * 2007-04-16 2008-10-20 Государственное образовательное учреждение высшего профессионального образования "Орловский государственный технический университет" (ОрелГТУ) Управляемая комбинированная опора
RU2332594C1 (ru) * 2007-04-16 2008-08-27 Государственное образовательное учреждение высшего профессионального образования "Орловский государственный технический университет" (ОрелГТУ) Комбинированная опора
RU2332593C1 (ru) * 2007-04-16 2008-08-27 Государственное образовательное учреждение высшего профессионального образования "Орловский государственный технический университет" (ОрелГТУ) Комбинированная опора с неравножестким кольцом
GB0817617D0 (en) 2008-09-25 2008-11-05 Ricardo Uk Ltd Bearing for wind turbine
US8616292B2 (en) * 2010-03-19 2013-12-31 Halliburton Energy Services, Inc. Resettable downhole torque limiter and related methods of use
RU2522746C2 (ru) * 2012-11-06 2014-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Государственный университет-учебно-научно-производственный комплекс" (ФГБОУ ВПО "Госуниверситет-УНПК") Комбинированная опора
US20160076588A1 (en) * 2014-09-17 2016-03-17 Schaeffler Technologies AG & Co. KG Impact resistant high speed bearing
GB201500700D0 (en) * 2015-01-16 2015-03-04 Rolls Royce Plc Rolling-element bearing and method of countering load applied to rolling-element bearing
US11566663B2 (en) 2019-06-26 2023-01-31 Trane International Inc. Bearing for supporting a rotating compressor shaft
JP2024135668A (ja) * 2023-03-23 2024-10-04 マツダ株式会社 モータの軸受システム

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US1441614A (en) * 1918-06-29 1923-01-09 Albert Kingsbury Bearing
DE464649C (de) * 1924-12-18 1928-08-22 Richard Vieweg Dr Durch Rollanlauf entlastbares Gleitlager
US2623353A (en) * 1950-02-01 1952-12-30 Gerard Paul Combined fluid pressure and mechanical bearing for gas turbine engines
US3012827A (en) * 1959-01-06 1961-12-12 California Inst Res Found Gas supported bearing
US2969680A (en) * 1960-01-14 1961-01-31 Sperry Rand Corp Gyroscope utilizing inverted hydrodynamic bearings
US3143381A (en) * 1960-06-13 1964-08-04 Commissariat Energie Atomique Fluid thrust bearing
GB937515A (en) * 1961-07-05 1963-09-25 Rolls Royce Bearing assembly
DE1400250A1 (de) * 1961-12-05 1968-10-17 Bbc Brown Boveri & Cie Lagerung fuer senkrechte Wellen
GB1098999A (en) * 1965-11-03 1968-01-10 Rolls Royce Bearing assembly
US3708215A (en) * 1968-11-14 1973-01-02 Mechanical Tech Inc Hybrid boost bearing assembly
US3759588A (en) * 1971-11-12 1973-09-18 Nasa High speed hybrid bearing comprising a fluid bearing & a rolling bearing connected in series

Also Published As

Publication number Publication date
JPS4954746A (en:Method) 1974-05-28
SE362126B (en:Method) 1973-11-26
DE2320046A1 (de) 1973-12-06
US3854781A (en) 1974-12-17
FR2182551A5 (en:Method) 1973-12-07

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