IT999686B - Cuscinetto idrostatico od aerosta tico - Google Patents

Cuscinetto idrostatico od aerosta tico

Info

Publication number
IT999686B
IT999686B IT70166/73A IT7016673A IT999686B IT 999686 B IT999686 B IT 999686B IT 70166/73 A IT70166/73 A IT 70166/73A IT 7016673 A IT7016673 A IT 7016673A IT 999686 B IT999686 B IT 999686B
Authority
IT
Italy
Prior art keywords
aerosta
hydrostatic
tic
bearing
tic bearing
Prior art date
Application number
IT70166/73A
Other languages
English (en)
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 IT999686B publication Critical patent/IT999686B/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
    • 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
    • F16C32/0603—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 gas cushion, e.g. an air cushion
    • F16C32/0614—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 gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
    • F16C32/0622—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 gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via nozzles, restrictors
    • 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
    • F16C32/0603—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 gas cushion, e.g. an air cushion
    • 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)
IT70166/73A 1972-10-26 1973-10-25 Cuscinetto idrostatico od aerosta tico IT999686B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2252495A DE2252495A1 (de) 1972-10-26 1972-10-26 Hydro- oder aerostatisches lager

Publications (1)

Publication Number Publication Date
IT999686B true IT999686B (it) 1976-03-10

Family

ID=5860105

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70166/73A IT999686B (it) 1972-10-26 1973-10-25 Cuscinetto idrostatico od aerosta tico

Country Status (6)

Country Link
US (1) US3934947A (it)
JP (1) JPS4973550A (it)
DE (1) DE2252495A1 (it)
FR (1) FR2205135A5 (it)
GB (1) GB1425596A (it)
IT (1) IT999686B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE398377B (sv) * 1974-10-04 1977-12-19 New Invent Sa Strypfordelningsventil vid hydrostatiska lager
US4365849A (en) * 1981-02-19 1982-12-28 Joy Manufacturing Company Hydrodynamic shaft bearing with concentric outer hydrostatic squeeze film bearing
ATE25751T1 (de) * 1982-09-30 1987-03-15 Hohenzollern Huettenverwalt Hydrostatische lagerung.
FR2567219B1 (fr) * 1984-07-03 1991-07-19 Affouard Robert Perfectionnements aux paliers et glissieres a contact fluide
US4954057A (en) * 1988-10-18 1990-09-04 Copeland Corporation Scroll compressor with lubricated flat driving surface
US5102295A (en) * 1990-04-03 1992-04-07 General Electric Company Thrust force-compensating apparatus with improved hydraulic pressure-responsive balance mechanism
DE19529772C1 (de) * 1995-08-12 1997-01-02 Gerhard Dipl Ing Wanger Beidseitig wirkendes, statisches Axialgaslager
EP0812995A3 (de) * 1996-06-04 1998-09-02 FÜRSTLICH HOHENZOLLERNSCHE WERKE LAUCHERTHAL GMBH & CO. Aerostatisches Lagersystem mit Umgriff
US5872875A (en) * 1997-12-11 1999-02-16 Cooper Cameron Corporation Hydrodynamic shaft bearing with concentric outer hydrostatic bearing
CH693071A5 (de) * 1998-01-23 2003-02-14 C R I D S A Cie De Rech S Ind Gleitlager.
US6071091A (en) * 1998-02-12 2000-06-06 Lemieux; Guy B. Integral motor/generator and pump/turbine with hydrostatic bearings
DE10030051B4 (de) * 2000-06-19 2008-05-15 Blohm + Voss Industries Gmbh Hydrostatisches Radiallager
DE10336894A1 (de) * 2003-08-08 2005-03-10 Sms Demag Ag Ölfilmlager für Walzenzapfen mit hydrostatischer Unterstützung
US8459932B2 (en) * 2006-08-18 2013-06-11 Hitachi, Ltd. Bearing device of gas turbine power generation equipment and gas turbine power generation equipment
CN101611242B (zh) * 2006-12-04 2012-11-07 戴科欧洲科学研究实验室 与油接触使用的皮带传动的皮带轮张紧装置
US8326514B2 (en) * 2007-03-27 2012-12-04 Dayco Europe S.R.L. Drive for an internal combustion engine comprising an oil wet toothed belt and a tensioning shoe
US8292765B2 (en) * 2007-06-05 2012-10-23 Dayco Europe S.R.L. Pulley tensioner for an oil wet belt drive
EP2162640B1 (en) * 2007-06-05 2011-09-28 DAYCO EUROPE S.r.l. Pulley tensioner for an oil wet belt drive
DE102007043764B3 (de) * 2007-09-13 2008-10-16 Voith Patent Gmbh Axialschubentlastungseinrichtung
TWI612232B (zh) * 2013-10-25 2018-01-21 財團法人工業技術研究院 液靜壓主軸軸向油腔裝置
US10247017B2 (en) * 2016-06-29 2019-04-02 General Electric Company System and method for gas bearing support of turbine
JP6790574B2 (ja) * 2016-08-12 2020-11-25 株式会社ジェイテクト 主軸装置と、該主軸装置を備えた研削盤
US10578159B1 (en) * 2019-04-05 2020-03-03 Florida Turbine Technologies, Inc. Self-metering hydrostatic thrust bearing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563618A (en) * 1969-08-13 1971-02-16 Ivanov Viktor V Gas- or liguid-lubricated hydrostatic double-action thrust

Also Published As

Publication number Publication date
US3934947A (en) 1976-01-27
FR2205135A5 (it) 1974-05-24
GB1425596A (en) 1976-02-18
DE2252495A1 (de) 1974-05-02
JPS4973550A (it) 1974-07-16

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