FR2623247B1 - Perfectionnement aux turbomachines montees sur palier a gaz - Google Patents

Perfectionnement aux turbomachines montees sur palier a gaz

Info

Publication number
FR2623247B1
FR2623247B1 FR8715845A FR8715845A FR2623247B1 FR 2623247 B1 FR2623247 B1 FR 2623247B1 FR 8715845 A FR8715845 A FR 8715845A FR 8715845 A FR8715845 A FR 8715845A FR 2623247 B1 FR2623247 B1 FR 2623247B1
Authority
FR
France
Prior art keywords
turbomachines
improvement
gas bearing
bearing
gas
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 - Lifetime
Application number
FR8715845A
Other languages
English (en)
Other versions
FR2623247A1 (fr
Inventor
Jacques Signoret
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.)
ABG Semca SA
Original Assignee
ABG Semca 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 ABG Semca SA filed Critical ABG Semca SA
Priority to FR8715845A priority Critical patent/FR2623247B1/fr
Priority to DE19883880094 priority patent/DE3880094T2/de
Priority to EP19880402826 priority patent/EP0317398B1/fr
Publication of FR2623247A1 publication Critical patent/FR2623247A1/fr
Application granted granted Critical
Publication of FR2623247B1 publication Critical patent/FR2623247B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/166—Sliding contact bearing
    • F01D25/168—Sliding contact bearing for axial load mainly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8715845A 1987-11-17 1987-11-17 Perfectionnement aux turbomachines montees sur palier a gaz Expired - Lifetime FR2623247B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8715845A FR2623247B1 (fr) 1987-11-17 1987-11-17 Perfectionnement aux turbomachines montees sur palier a gaz
DE19883880094 DE3880094T2 (de) 1987-11-17 1988-11-10 Gasgelagerte turbomaschine.
EP19880402826 EP0317398B1 (fr) 1987-11-17 1988-11-10 Turbomachines montées sur palier à gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8715845A FR2623247B1 (fr) 1987-11-17 1987-11-17 Perfectionnement aux turbomachines montees sur palier a gaz

Publications (2)

Publication Number Publication Date
FR2623247A1 FR2623247A1 (fr) 1989-05-19
FR2623247B1 true FR2623247B1 (fr) 1992-05-22

Family

ID=9356859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8715845A Expired - Lifetime FR2623247B1 (fr) 1987-11-17 1987-11-17 Perfectionnement aux turbomachines montees sur palier a gaz

Country Status (3)

Country Link
EP (1) EP0317398B1 (fr)
DE (1) DE3880094T2 (fr)
FR (1) FR2623247B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5113670A (en) * 1990-08-03 1992-05-19 United Technologies Corporation Bearing cooling arrangement for air cycle machine
UA31519A (uk) * 1998-09-21 2000-12-15 Валерій Вікторович Манческо Високотемпературна газова турбина, переважно газотурбинного двигуна
US6926490B2 (en) * 2003-01-21 2005-08-09 Hamilton Sundstrand Self-actuated bearing cooling flow shut-off valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE562716C (de) * 1932-10-28 Franz Burghauser Dipl Ing Dampf- oder Gasturbine oder Verdichter mit dampf- oder gasgeschmierten und gleichzeitig dichtenden Lagern
GB817897A (en) * 1955-12-28 1959-08-06 White & Co Ltd Samuel Improvements relating to elastic fluid turbo machines such as steam turbines and aircompressors
GB1105658A (en) * 1964-07-22 1968-03-13 Ass Elect Ind Improvements in or relating to turbines
DE2233970C2 (de) * 1972-07-11 1975-03-13 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Zweistufig aufgeladene hubkolbenbrennkraftmaschinen
US4503683A (en) * 1983-12-16 1985-03-12 The Garrett Corporation Compact cooling turbine-heat exchanger assembly

Also Published As

Publication number Publication date
EP0317398B1 (fr) 1993-04-07
DE3880094D1 (de) 1993-05-13
DE3880094T2 (de) 1993-07-22
EP0317398A1 (fr) 1989-05-24
FR2623247A1 (fr) 1989-05-19

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse