FR2250401A5 - - Google Patents

Info

Publication number
FR2250401A5
FR2250401A5 FR7326826A FR7326826A FR2250401A5 FR 2250401 A5 FR2250401 A5 FR 2250401A5 FR 7326826 A FR7326826 A FR 7326826A FR 7326826 A FR7326826 A FR 7326826A FR 2250401 A5 FR2250401 A5 FR 2250401A5
Authority
FR
France
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
FR7326826A
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR7326826A priority Critical patent/FR2250401A5/fr
Priority to DE2356817A priority patent/DE2356817C3/de
Priority to US05/486,934 priority patent/US3934948A/en
Application granted granted Critical
Publication of FR2250401A5 publication Critical patent/FR2250401A5/fr
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
    • 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
    • F16C32/0651—Details of the bearing area per se
    • 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
    • F16C32/0644—Details of devices to control the supply of liquids to the bearings
    • F16C32/0648—Details of devices to control the supply of liquids to the bearings by sensors or pressure-responsive control devices in or near the 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
    • F16C32/0651—Details of the bearing area per se
    • F16C32/0659—Details of the bearing area per se of pockets or grooves
FR7326826A 1973-07-20 1973-07-20 Expired FR2250401A5 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7326826A FR2250401A5 (fr) 1973-07-20 1973-07-20
DE2356817A DE2356817C3 (de) 1973-07-20 1973-11-14 Selbstdruckerzeugendes Radialgleitlager
US05/486,934 US3934948A (en) 1973-07-20 1974-07-09 Self-pressurizing and self-compensating hydrostatic bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7326826A FR2250401A5 (fr) 1973-07-20 1973-07-20

Publications (1)

Publication Number Publication Date
FR2250401A5 true FR2250401A5 (fr) 1975-05-30

Family

ID=9122946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326826A Expired FR2250401A5 (fr) 1973-07-20 1973-07-20

Country Status (3)

Country Link
US (1) US3934948A (fr)
DE (1) DE2356817C3 (fr)
FR (1) FR2250401A5 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082379A (en) * 1976-10-19 1978-04-04 Swearingen Judson S Bearing assembly
US4307918A (en) * 1978-05-17 1981-12-29 National Research Development Corporation Bearings
US4366993A (en) * 1980-01-07 1983-01-04 Nippon Telegraph & Telephone Corp. Gas bearings
US4363490A (en) * 1980-09-26 1982-12-14 Usm Corporation Crown roll seal arrangement sealed by lubricating oil in labyrinth
JPS5887935U (ja) * 1981-12-10 1983-06-15 石川島播磨重工業株式会社 過給機のスラスト軸受
US4726692A (en) * 1985-10-07 1988-02-23 Interatom Gmbh Gas-static bearing with subdivided bearing surfaces
US5921731A (en) * 1996-12-31 1999-07-13 The Ingersoll Milling Machine Company High speed hydrostatic spindle
US6036413A (en) * 1997-01-02 2000-03-14 The Ingersoll Milling Machine Company High speed hydrodynamic spindle
JPH1113764A (ja) * 1997-06-23 1999-01-22 Ntn Corp 静圧空気軸受
DE19745659C1 (de) * 1997-10-17 1999-05-06 Man B & W Diesel Ag Turbolader
AU2001271885A1 (en) * 2000-07-10 2002-01-21 Bently Nevada Corporation A hydrostatic bearing
US6739756B2 (en) * 2001-03-12 2004-05-25 Whm Holding Corporation Combination thrust bearing and journal bearing, and method for distributing fluid to same
GB2409008A (en) * 2003-12-10 2005-06-15 Echlin Do Brasil Ind E Com Ltd A hydrodynamic bearing arrangement for a rotatable shaft
US7348686B2 (en) * 2005-02-28 2008-03-25 William Sheridan Fielder Buoyant rotor
DE102005023575A1 (de) 2005-05-18 2006-11-30 Khs Ag Lageranordnung zur Lagerung einer Welle
KR101291296B1 (ko) 2006-07-10 2013-07-30 볼보 컨스트럭션 이큅먼트 에이비 건설중장비 스윙기어박스 베어링 예압구조
FR2934015A1 (fr) 2008-07-15 2010-01-22 Alstom Hydro France Machine hydraulique et installation de conversion d'energie comprenant une telle machine
TWI391576B (zh) * 2009-05-13 2013-04-01 Ind Tech Res Inst 剛性自動補償液靜壓平面軸承裝置與方法
TWI407023B (zh) 2010-12-03 2013-09-01 Ind Tech Res Inst 自動補償液靜壓軸頸軸承
US9016099B2 (en) * 2011-09-29 2015-04-28 Siemens Industry, Inc. Hybrid hydrodynamic and hydrostatic bearing bushing and lubrication system for rolling mill
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
TWI560019B (en) * 2014-11-21 2016-12-01 Ind Tech Res Inst Hydraulic hydrostatic pressure rotation module
CN108775333B (zh) * 2018-07-27 2024-03-08 贵州伟昭科技有限责任公司 一种可在线控制的动静压轴承及其控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475065A (en) * 1967-02-15 1969-10-28 Apex Bearings Co The Gas bearings of the linear motion single plane type
JPS4836135B1 (fr) * 1970-02-26 1973-11-01
GB1292175A (en) * 1970-07-10 1972-10-11 Asquith Ltd William Improvements in or relating to hydrostatic bearings

Also Published As

Publication number Publication date
US3934948A (en) 1976-01-27
DE2356817B2 (de) 1980-03-13
DE2356817A1 (de) 1975-02-13
DE2356817C3 (de) 1980-11-06

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Legal Events

Date Code Title Description
ST Notification of lapse