FR2651845B1 - Coussinet multilobe et depourvu de rainures d'alimentation pour palier hydrodynamique. - Google Patents

Coussinet multilobe et depourvu de rainures d'alimentation pour palier hydrodynamique.

Info

Publication number
FR2651845B1
FR2651845B1 FR8911775A FR8911775A FR2651845B1 FR 2651845 B1 FR2651845 B1 FR 2651845B1 FR 8911775 A FR8911775 A FR 8911775A FR 8911775 A FR8911775 A FR 8911775A FR 2651845 B1 FR2651845 B1 FR 2651845B1
Authority
FR
France
Prior art keywords
bearing
multilobe
feed grooves
hydrodynamic
hydrodynamic 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 - Fee Related
Application number
FR8911775A
Other languages
English (en)
Other versions
FR2651845A1 (fr
Inventor
Marie-Therese Pascal
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.)
Electricite de France SA
Original Assignee
Electricite de France 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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR8911775A priority Critical patent/FR2651845B1/fr
Publication of FR2651845A1 publication Critical patent/FR2651845A1/fr
Application granted granted Critical
Publication of FR2651845B1 publication Critical patent/FR2651845B1/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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
FR8911775A 1989-09-08 1989-09-08 Coussinet multilobe et depourvu de rainures d'alimentation pour palier hydrodynamique. Expired - Fee Related FR2651845B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8911775A FR2651845B1 (fr) 1989-09-08 1989-09-08 Coussinet multilobe et depourvu de rainures d'alimentation pour palier hydrodynamique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8911775A FR2651845B1 (fr) 1989-09-08 1989-09-08 Coussinet multilobe et depourvu de rainures d'alimentation pour palier hydrodynamique.

Publications (2)

Publication Number Publication Date
FR2651845A1 FR2651845A1 (fr) 1991-03-15
FR2651845B1 true FR2651845B1 (fr) 1994-12-02

Family

ID=9385268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8911775A Expired - Fee Related FR2651845B1 (fr) 1989-09-08 1989-09-08 Coussinet multilobe et depourvu de rainures d'alimentation pour palier hydrodynamique.

Country Status (1)

Country Link
FR (1) FR2651845B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106826547A (zh) * 2017-03-01 2017-06-13 新昌县华科机电设备有限公司 一种悬臂式复合高液静压主轴

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL329361A1 (en) * 1998-10-23 2000-04-25 Abb Alstom Power Sp Z Oo Radial plain bearing in particular that for steam turbine shafts
GB2405909B (en) * 2003-09-13 2006-11-22 Waukesha Bearings Ltd Sliding radial bearing arrangement
EP1925835B1 (fr) 2006-11-22 2013-03-27 Siemens Aktiengesellschaft Palier lisse radial
FR2916498B1 (fr) * 2007-05-24 2009-08-21 Flender Graffenstaden Coussinet hydrodynamique a lobes asymetriques.
DE102011010404A1 (de) * 2011-02-04 2012-08-09 Voith Patent Gmbh Gleitlager für einen Wellenzapfen
CN106286574B (zh) * 2016-09-18 2023-06-23 珠海凌达压缩机有限公司 一种动压轴承、具有其的法兰及压缩机
CN109443290B (zh) * 2018-12-25 2020-08-21 中国航发哈尔滨轴承有限公司 一种测量轴承三瓣波外滚道波形尺寸的方法
WO2021205686A1 (fr) * 2020-04-06 2021-10-14 株式会社Ihi Palier à lobes multiples

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH375956A (de) * 1959-12-11 1964-03-15 Saurer Ag Adolph Gleitlagerung für einen mit elastischem Arbeitsmedium beaufschlagten Turbosatz
US4037889A (en) * 1976-06-14 1977-07-26 Piatt James A Journal bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106826547A (zh) * 2017-03-01 2017-06-13 新昌县华科机电设备有限公司 一种悬臂式复合高液静压主轴

Also Published As

Publication number Publication date
FR2651845A1 (fr) 1991-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse