FR2249260B1 - - Google Patents

Info

Publication number
FR2249260B1
FR2249260B1 FR7432200A FR7432200A FR2249260B1 FR 2249260 B1 FR2249260 B1 FR 2249260B1 FR 7432200 A FR7432200 A FR 7432200A FR 7432200 A FR7432200 A FR 7432200A FR 2249260 B1 FR2249260 B1 FR 2249260B1
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
FR7432200A
Other versions
FR2249260A1 (fr
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 Toyoda Koki KK filed Critical Toyoda Koki KK
Publication of FR2249260A1 publication Critical patent/FR2249260A1/fr
Application granted granted Critical
Publication of FR2249260B1 publication Critical patent/FR2249260B1/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
    • F16C32/0659—Details of the bearing area per se of pockets or grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
FR7432200A 1973-10-30 1974-09-24 Expired FR2249260B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48122106A JPS5838646B2 (ja) 1973-10-30 1973-10-30 リユウタイジクウケ オヨビ ソノ セイゾウホウホウ

Publications (2)

Publication Number Publication Date
FR2249260A1 FR2249260A1 (fr) 1975-05-23
FR2249260B1 true FR2249260B1 (fr) 1977-11-04

Family

ID=14827778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432200A Expired FR2249260B1 (fr) 1973-10-30 1974-09-24

Country Status (7)

Country Link
US (1) US3945692A (fr)
JP (1) JPS5838646B2 (fr)
AU (1) AU477070B2 (fr)
DE (1) DE2445849C2 (fr)
ES (1) ES430378A1 (fr)
FR (1) FR2249260B1 (fr)
GB (1) GB1485033A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA752286B (en) * 1975-04-10 1976-08-25 Skf Ind Trading & Dev Support in hydrostatic bearings
JPS5298848A (en) * 1976-02-17 1977-08-19 Toyoda Mach Works Ltd Fluid bearing
DE2966487D1 (en) * 1978-05-17 1984-01-19 Nat Res Dev Hydrostatic bearing
CA1096431A (fr) * 1978-07-03 1981-02-24 Kunio Shibata Coussinet hydraulique
US4212504A (en) * 1979-02-26 1980-07-15 Bakanov Anatoly I Backing device for a working roll of a roll stand
JPS5659025A (en) * 1979-10-18 1981-05-22 Toyoda Mach Works Ltd Fluid bearing
US4346947A (en) * 1980-08-13 1982-08-31 Citizen Watch Company Limited Hydrostatic pressure gas-liquid double phase bearing
US4671676A (en) * 1985-09-03 1987-06-09 Rockwell International Corporation Hydrostatic bearing
US4710035A (en) * 1986-06-16 1987-12-01 Board Of Regents, The University Of Texas System Inherent variable fluid restrictor
JPH0543001Y2 (fr) * 1986-06-25 1993-10-28
US5501533A (en) * 1995-07-03 1996-03-26 Roller Bearing Company Of America Roller bearing assembly having improved axial retention and angular clocking
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
US20050281499A1 (en) * 2004-06-22 2005-12-22 Wojtkowski Thomas Jr Oil outlet for rolling mill oil film bearing
US9016099B2 (en) * 2011-09-29 2015-04-28 Siemens Industry, Inc. Hybrid hydrodynamic and hydrostatic bearing bushing and lubrication system for rolling mill
ES2703824T3 (es) * 2015-12-03 2019-03-12 Flender Graffenstaden S A S Cojinete hidrostático con función hidrodinámica
JP2020165533A (ja) * 2019-03-26 2020-10-08 Ntn株式会社 流体動圧軸受装置
WO2020196599A1 (fr) * 2019-03-26 2020-10-01 Ntn株式会社 Dispositif de palier fluide dynamique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065672B (fr) * 1959-09-17
US3101224A (en) * 1960-09-12 1963-08-20 Boeing Co High load hydrostatic bearing
GB1178763A (en) * 1966-02-01 1970-01-21 Toyoda Machine Works Ltd Improved Fluid Bearing
US3508799A (en) * 1968-07-22 1970-04-28 Atomic Energy Commission Gas bearings

Also Published As

Publication number Publication date
ES430378A1 (es) 1976-09-16
JPS5072045A (fr) 1975-06-14
JPS5838646B2 (ja) 1983-08-24
GB1485033A (en) 1977-09-08
AU477070B2 (en) 1976-10-14
FR2249260A1 (fr) 1975-05-23
AU7311774A (en) 1976-03-11
DE2445849C2 (de) 1982-03-18
US3945692A (en) 1976-03-23
DE2445849A1 (de) 1975-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse