FR2390627A1 - Palier hydrostatique d'arbre tournant - Google Patents

Palier hydrostatique d'arbre tournant

Info

Publication number
FR2390627A1
FR2390627A1 FR7714746A FR7714746A FR2390627A1 FR 2390627 A1 FR2390627 A1 FR 2390627A1 FR 7714746 A FR7714746 A FR 7714746A FR 7714746 A FR7714746 A FR 7714746A FR 2390627 A1 FR2390627 A1 FR 2390627A1
Authority
FR
France
Prior art keywords
shaft
lift
chambers
rotating shaft
distributor
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.)
Granted
Application number
FR7714746A
Other languages
English (en)
French (fr)
Other versions
FR2390627B1 (enExample
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 SA
Original Assignee
Renault 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 Renault SA filed Critical Renault SA
Priority to FR7714746A priority Critical patent/FR2390627A1/fr
Priority to ES469332A priority patent/ES469332A1/es
Priority to DE19782820672 priority patent/DE2820672A1/de
Priority to US05/904,894 priority patent/US4185878A/en
Priority to SE7805444A priority patent/SE7805444L/xx
Priority to DE19787814254U priority patent/DE7814254U1/de
Priority to IT68079/78A priority patent/IT1108578B/it
Priority to JP1978062889U priority patent/JPS5476443U/ja
Publication of FR2390627A1 publication Critical patent/FR2390627A1/fr
Application granted granted Critical
Publication of FR2390627B1 publication Critical patent/FR2390627B1/fr
Granted 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
    • F16C32/0644—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Turning (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
FR7714746A 1977-05-13 1977-05-13 Palier hydrostatique d'arbre tournant Granted FR2390627A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7714746A FR2390627A1 (fr) 1977-05-13 1977-05-13 Palier hydrostatique d'arbre tournant
ES469332A ES469332A1 (es) 1977-05-13 1978-05-02 Cojinete hidrostatico de arbol giratorio
US05/904,894 US4185878A (en) 1977-05-13 1978-05-11 Hydrostatic bearing for a rotating shaft
SE7805444A SE7805444L (sv) 1977-05-13 1978-05-11 Hydrostatiskt lager for roterande axel
DE19782820672 DE2820672A1 (de) 1977-05-13 1978-05-11 Hydrostatisches wellenlager
DE19787814254U DE7814254U1 (de) 1977-05-13 1978-05-11 Hydrostatisches wellenlager
IT68079/78A IT1108578B (it) 1977-05-13 1978-05-11 Cuscinetto idrostatico per alberi rotanti
JP1978062889U JPS5476443U (enExample) 1977-05-13 1978-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7714746A FR2390627A1 (fr) 1977-05-13 1977-05-13 Palier hydrostatique d'arbre tournant

Publications (2)

Publication Number Publication Date
FR2390627A1 true FR2390627A1 (fr) 1978-12-08
FR2390627B1 FR2390627B1 (enExample) 1983-02-25

Family

ID=9190789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714746A Granted FR2390627A1 (fr) 1977-05-13 1977-05-13 Palier hydrostatique d'arbre tournant

Country Status (7)

Country Link
US (1) US4185878A (enExample)
JP (1) JPS5476443U (enExample)
DE (2) DE7814254U1 (enExample)
ES (1) ES469332A1 (enExample)
FR (1) FR2390627A1 (enExample)
IT (1) IT1108578B (enExample)
SE (1) SE7805444L (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0350269Y2 (enExample) * 1985-11-01 1991-10-28
DE4119465A1 (de) * 1991-06-13 1992-12-17 Leidenfrost Reinhold Einrichtung zur uebertragung eines hydraulischen drucks von einem feststehenden aussenteil auf eine drehbare welle
US6703150B2 (en) 1993-10-12 2004-03-09 California Institute Of Technology Direct methanol feed fuel cell and system
US5599638A (en) 1993-10-12 1997-02-04 California Institute Of Technology Aqueous liquid feed organic fuel cell using solid polymer electrolyte membrane
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
US6241392B1 (en) 2000-01-21 2001-06-05 Coltec Industries Inc Hybrid bearing
TW200402344A (en) * 2002-08-09 2004-02-16 Hitachi Via Mechanics Ltd Spindle device
KR100972117B1 (ko) * 2008-05-09 2010-07-23 (주)인벤티오 하중 측정용 탄성체 및 이를 이용한 비접촉 하중 측정 장치
DE102017111267A1 (de) * 2017-05-23 2018-11-29 J.G. WEISSER SöHNE GMBH & CO. KG Drehbearbeitungsgerät, Verwendung eines hydrostatischen Lagers und Verfahren zur Drehbearbeitung eines Werkstücks
WO2021083019A1 (zh) * 2019-11-01 2021-05-06 深圳市中安动力科技有限公司 球形泵转子静压支撑及带有静压支撑的球形泵

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH383086A (fr) * 1962-10-26 1964-10-15 Mecanorga S A Dispositif pour maintenir constante, suivant une direction déterminée, la distance entre les surfaces voisines, séparées par un léger jeu, d'un corps de référence et d'un corps mobile
FR2081969A5 (enExample) * 1969-10-10 1971-12-10 Gerard Paul
US3785708A (en) * 1971-10-12 1974-01-15 Y Miyasaki Static fluid pressure bearings
JPS5428886B2 (enExample) * 1972-06-12 1979-09-19

Also Published As

Publication number Publication date
DE7814254U1 (de) 1978-12-21
JPS5476443U (enExample) 1979-05-31
DE2820672A1 (de) 1978-11-16
IT1108578B (it) 1985-12-09
SE7805444L (sv) 1978-11-14
ES469332A1 (es) 1979-01-16
FR2390627B1 (enExample) 1983-02-25
IT7868079A0 (it) 1978-05-11
US4185878A (en) 1980-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse