FR2616861B1 - Paliers hydrodynamiques a lobes - Google Patents

Paliers hydrodynamiques a lobes

Info

Publication number
FR2616861B1
FR2616861B1 FR8708719A FR8708719A FR2616861B1 FR 2616861 B1 FR2616861 B1 FR 2616861B1 FR 8708719 A FR8708719 A FR 8708719A FR 8708719 A FR8708719 A FR 8708719A FR 2616861 B1 FR2616861 B1 FR 2616861B1
Authority
FR
France
Prior art keywords
lobes
hydrodynamic bearings
hydrodynamic
bearings
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 - Fee Related
Application number
FR8708719A
Other languages
English (en)
Other versions
FR2616861A1 (fr
Inventor
Jean Luc Killian
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
Priority to FR8708719A priority Critical patent/FR2616861B1/fr
Publication of FR2616861A1 publication Critical patent/FR2616861A1/fr
Application granted granted Critical
Publication of FR2616861B1 publication Critical patent/FR2616861B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/028—Sliding-contact bearings for exclusively rotary movement for radial load only with fixed wedges to generate hydrodynamic pressure, e.g. multi-lobe bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
FR8708719A 1987-06-22 1987-06-22 Paliers hydrodynamiques a lobes Expired - Fee Related FR2616861B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8708719A FR2616861B1 (fr) 1987-06-22 1987-06-22 Paliers hydrodynamiques a lobes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708719A FR2616861B1 (fr) 1987-06-22 1987-06-22 Paliers hydrodynamiques a lobes

Publications (2)

Publication Number Publication Date
FR2616861A1 FR2616861A1 (fr) 1988-12-23
FR2616861B1 true FR2616861B1 (fr) 1994-07-08

Family

ID=9352335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8708719A Expired - Fee Related FR2616861B1 (fr) 1987-06-22 1987-06-22 Paliers hydrodynamiques a lobes

Country Status (1)

Country Link
FR (1) FR2616861B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200687A1 (de) * 1992-01-14 1993-07-22 Asea Brown Boveri Radiallager
GB2405909B (en) * 2003-09-13 2006-11-22 Waukesha Bearings Ltd Sliding radial bearing arrangement
US8888474B2 (en) * 2011-09-08 2014-11-18 Baker Hughes Incorporated Downhole motors and pumps with asymmetric lobes
EP3098465B1 (fr) * 2012-12-19 2019-10-02 Mitsubishi Heavy Industries, Ltd. Dispositif de palier à douille flottante et compresseur de suralimentation comprenant celui-ci
US9562602B2 (en) 2014-07-07 2017-02-07 Solar Turbines Incorporated Tri-lobe bearing for a gearbox

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE378750A (fr) *
DE817230C (de) * 1949-06-22 1951-10-15 Bruno Lotter Dreipunkt-Lagerung
GB871001A (en) * 1956-12-19 1961-06-21 English Electric Co Ltd Improvements in and relating to journal bearings
FR1347907A (fr) * 1962-11-23 1964-01-04 Sagem Perfectionnements apportés aux paliers dynamiques à film fluide, notamment à ceux pour organes tournants soumis à des sollicitations transversales de direction variable
FR1534759A (fr) * 1967-05-17 1968-08-02 Commissariat Energie Atomique Palier à fluide hydrodynamique

Also Published As

Publication number Publication date
FR2616861A1 (fr) 1988-12-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse