FR2944557B1 - Systeme d'anti-rotation d'un tourillon d'une turbine haute pression dans une turbomachine - Google Patents

Systeme d'anti-rotation d'un tourillon d'une turbine haute pression dans une turbomachine

Info

Publication number
FR2944557B1
FR2944557B1 FR0901852A FR0901852A FR2944557B1 FR 2944557 B1 FR2944557 B1 FR 2944557B1 FR 0901852 A FR0901852 A FR 0901852A FR 0901852 A FR0901852 A FR 0901852A FR 2944557 B1 FR2944557 B1 FR 2944557B1
Authority
FR
France
Prior art keywords
tourillon
turbomachine
rotation
high pressure
pressure turbine
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.)
Active
Application number
FR0901852A
Other languages
English (en)
Other versions
FR2944557A1 (fr
Inventor
Franck Emmanuel Bosco
Dimitri Alain Fauron
Lionel Rene Henri Weller
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR0901852A priority Critical patent/FR2944557B1/fr
Publication of FR2944557A1 publication Critical patent/FR2944557A1/fr
Application granted granted Critical
Publication of FR2944557B1 publication Critical patent/FR2944557B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sliding-Contact Bearings (AREA)
FR0901852A 2009-04-16 2009-04-16 Systeme d'anti-rotation d'un tourillon d'une turbine haute pression dans une turbomachine Active FR2944557B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0901852A FR2944557B1 (fr) 2009-04-16 2009-04-16 Systeme d'anti-rotation d'un tourillon d'une turbine haute pression dans une turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0901852A FR2944557B1 (fr) 2009-04-16 2009-04-16 Systeme d'anti-rotation d'un tourillon d'une turbine haute pression dans une turbomachine

Publications (2)

Publication Number Publication Date
FR2944557A1 FR2944557A1 (fr) 2010-10-22
FR2944557B1 true FR2944557B1 (fr) 2011-05-27

Family

ID=41479084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0901852A Active FR2944557B1 (fr) 2009-04-16 2009-04-16 Systeme d'anti-rotation d'un tourillon d'une turbine haute pression dans une turbomachine

Country Status (1)

Country Link
FR (1) FR2944557B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2983909B1 (fr) * 2011-12-13 2015-05-29 Snecma Enceinte lubrifiee logeant un palier inter-turbine et fermee par un joint a labyrinthe a faible usure
FR3010728B1 (fr) 2013-09-18 2018-02-16 Snecma Ecrou de serrage et d'evacuation d'huile, et turbomachine
FR3030626B1 (fr) * 2014-12-19 2016-12-30 Snecma Dispositif d'accouplement en rotation robuste entre arbres tournants

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053590A (en) * 1957-06-24 1962-09-11 Shaft seal
GB834178A (en) * 1957-06-24 1960-05-04 Gen Motors Corp Improvements relating to gas turbine engines
FR2128034B1 (fr) * 1971-03-01 1975-01-17 Snecma
FR2518650B1 (fr) * 1981-12-22 1986-05-30 Snecma Dispositif de pilotage des jeux d'un palier inter-arbres de turbomachine multi-corps
FR2889981B1 (fr) * 2005-08-26 2007-11-02 Snecma Dispositif de chauffage d'une piece cylindrique, utilisation dans l'assemblage d'un palier inter-arbres dans une turbomachine.

Also Published As

Publication number Publication date
FR2944557A1 (fr) 2010-10-22

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