DE3065480D1 - Hydrostatic bearing for guiding a shaft - Google Patents

Hydrostatic bearing for guiding a shaft

Info

Publication number
DE3065480D1
DE3065480D1 DE8080401641T DE3065480T DE3065480D1 DE 3065480 D1 DE3065480 D1 DE 3065480D1 DE 8080401641 T DE8080401641 T DE 8080401641T DE 3065480 T DE3065480 T DE 3065480T DE 3065480 D1 DE3065480 D1 DE 3065480D1
Authority
DE
Germany
Prior art keywords
guiding
shaft
hydrostatic bearing
hydrostatic
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
DE8080401641T
Other languages
English (en)
Inventor
Michel Drevet
Jean Trouillet
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.)
Jeumont Schneider SA
Original Assignee
Jeumont Schneider SA
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 Jeumont Schneider SA filed Critical Jeumont Schneider SA
Application granted granted Critical
Publication of DE3065480D1 publication Critical patent/DE3065480D1/de
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Sliding-Contact Bearings (AREA)
DE8080401641T 1979-11-20 1980-11-17 Hydrostatic bearing for guiding a shaft Expired DE3065480D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7928524A FR2470285A1 (fr) 1979-11-20 1979-11-20 Palier hydrostatique de guidage d'un arbre

Publications (1)

Publication Number Publication Date
DE3065480D1 true DE3065480D1 (en) 1983-12-08

Family

ID=9231866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401641T Expired DE3065480D1 (en) 1979-11-20 1980-11-17 Hydrostatic bearing for guiding a shaft

Country Status (11)

Country Link
US (1) US4417823A (de)
EP (1) EP0031262B1 (de)
JP (1) JPS56501576A (de)
CA (1) CA1166769A (de)
CH (1) CH645701A5 (de)
DE (1) DE3065480D1 (de)
ES (1) ES8201277A1 (de)
FR (1) FR2470285A1 (de)
SE (1) SE433867B (de)
WO (1) WO1981001449A1 (de)
ZA (1) ZA807223B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6439773B1 (en) 1909-11-09 2002-08-27 Ntn Corporation Externally pressurized gas bearing spindle assembly
US4726692A (en) * 1985-10-07 1988-02-23 Interatom Gmbh Gas-static bearing with subdivided bearing surfaces
EP0221352A1 (de) * 1985-10-07 1987-05-13 INTERATOM Gesellschaft mit beschränkter Haftung Gasstatisches Lager mit unterteilten Lagerflächen
US4685813A (en) * 1986-07-28 1987-08-11 Moog Inc. Hydrostatic bearing
US4955730A (en) * 1988-12-05 1990-09-11 Kayaba Kogyo Kabushiki Kaisha Oil-pressure bearing apparatus
US5133386A (en) * 1989-04-21 1992-07-28 Magee Garth L Balanced, pressure-flow-compensated, single-stage servovalve
US5548170A (en) * 1994-07-13 1996-08-20 Glacier Rpb Inc. Vibration damping arrangement
FR2925940B1 (fr) * 2007-12-28 2014-03-14 Alstom Power Hydraulique Machine hydraulique, installation de conversion d'energie comprenant une telle machine et utilisation d'un palier-labyrinthe hydrostatique dans une telle machine
FR2934015A1 (fr) * 2008-07-15 2010-01-22 Alstom Hydro France Machine hydraulique et installation de conversion d'energie comprenant une telle machine
US10215230B2 (en) 2016-09-24 2019-02-26 Radiant Physics Inc. Pressurized gas bearings for rotating machinery

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738238A (en) * 1952-06-27 1956-03-13 Gen Motors Corp Bearings
US2811109A (en) * 1954-09-24 1957-10-29 Allis Chalmers Mfg Co U-shaped annular fluid pressure bearing
FR1219118A (fr) * 1958-03-31 1960-05-16 Thomson Houston Comp Francaise Palier et tourillon combinés
US3399001A (en) * 1966-12-16 1968-08-27 Aerojet General Co Conical hydrostatic floating bearing
JPS5028203Y2 (de) * 1971-07-07 1975-08-20
FR2235458B1 (de) * 1973-06-28 1977-05-13 Labo Electronique Physique
JPS50112641A (de) * 1974-02-20 1975-09-04
CA1125378A (en) * 1978-04-03 1982-06-08 Bernard J. Weiss Combination microwave oven control system
JPS55109822A (en) * 1979-02-17 1980-08-23 Ushio Kogyo Kk Pneumatic bearing device

Also Published As

Publication number Publication date
FR2470285B1 (de) 1984-09-14
CH645701A5 (fr) 1984-10-15
US4417823A (en) 1983-11-29
JPS56501576A (de) 1981-10-29
FR2470285A1 (fr) 1981-05-29
EP0031262A1 (de) 1981-07-01
SE8104275L (sv) 1981-07-09
SE433867B (sv) 1984-06-18
CA1166769A (fr) 1984-05-01
ES496955A0 (es) 1981-12-16
EP0031262B1 (de) 1983-11-02
ES8201277A1 (es) 1981-12-16
ZA807223B (en) 1981-11-25
WO1981001449A1 (fr) 1981-05-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee