FR3030626B1 - Dispositif d'accouplement en rotation robuste entre arbres tournants - Google Patents

Dispositif d'accouplement en rotation robuste entre arbres tournants

Info

Publication number
FR3030626B1
FR3030626B1 FR1462916A FR1462916A FR3030626B1 FR 3030626 B1 FR3030626 B1 FR 3030626B1 FR 1462916 A FR1462916 A FR 1462916A FR 1462916 A FR1462916 A FR 1462916A FR 3030626 B1 FR3030626 B1 FR 3030626B1
Authority
FR
France
Prior art keywords
coupling device
rotation coupling
rotating trees
robust rotation
robust
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
FR1462916A
Other languages
English (en)
Other versions
FR3030626A1 (fr
Inventor
Alain Jean-Claude Rousseau
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 FR1462916A priority Critical patent/FR3030626B1/fr
Publication of FR3030626A1 publication Critical patent/FR3030626A1/fr
Application granted granted Critical
Publication of FR3030626B1 publication Critical patent/FR3030626B1/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • 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
    • F01D25/20—Lubricating arrangements using lubrication pumps
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/026—Shaft to shaft connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/06—Arrangements of bearings; Lubricating
    • 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
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/63—Glands for admission or removal of fluids from shafts
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1462916A 2014-12-19 2014-12-19 Dispositif d'accouplement en rotation robuste entre arbres tournants Active FR3030626B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1462916A FR3030626B1 (fr) 2014-12-19 2014-12-19 Dispositif d'accouplement en rotation robuste entre arbres tournants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1462916A FR3030626B1 (fr) 2014-12-19 2014-12-19 Dispositif d'accouplement en rotation robuste entre arbres tournants

Publications (2)

Publication Number Publication Date
FR3030626A1 FR3030626A1 (fr) 2016-06-24
FR3030626B1 true FR3030626B1 (fr) 2016-12-30

Family

ID=52684452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1462916A Active FR3030626B1 (fr) 2014-12-19 2014-12-19 Dispositif d'accouplement en rotation robuste entre arbres tournants

Country Status (1)

Country Link
FR (1) FR3030626B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6910863B2 (en) * 2002-12-11 2005-06-28 General Electric Company Methods and apparatus for assembling a bearing assembly
FR2872218B1 (fr) * 2004-06-29 2006-09-29 Snecma Moteurs Sa Tube de degazage pour arbre basse-pression de turbomachine
US8167534B2 (en) * 2006-09-14 2012-05-01 Solar Turbines Inc. Seal for a turbine engine
FR2944557B1 (fr) * 2009-04-16 2011-05-27 Snecma Systeme d'anti-rotation d'un tourillon d'une turbine haute pression dans une turbomachine

Also Published As

Publication number Publication date
FR3030626A1 (fr) 2016-06-24

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