FR2998330B1 - Moyeu de carter pour turbomachine d'aeronef comprenant une piece de fonderie compacte a deflecteur integre au flasque aval - Google Patents

Moyeu de carter pour turbomachine d'aeronef comprenant une piece de fonderie compacte a deflecteur integre au flasque aval Download PDF

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Publication number
FR2998330B1
FR2998330B1 FR1261018A FR1261018A FR2998330B1 FR 2998330 B1 FR2998330 B1 FR 2998330B1 FR 1261018 A FR1261018 A FR 1261018A FR 1261018 A FR1261018 A FR 1261018A FR 2998330 B1 FR2998330 B1 FR 2998330B1
Authority
FR
France
Prior art keywords
carter
flask
hub
compact
aircraft turbomachine
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
FR1261018A
Other languages
English (en)
Other versions
FR2998330A1 (fr
Inventor
Guillaume Sevi
Florent Combier
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
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1261018A priority Critical patent/FR2998330B1/fr
Publication of FR2998330A1 publication Critical patent/FR2998330A1/fr
Application granted granted Critical
Publication of FR2998330B1 publication Critical patent/FR2998330B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • 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
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
    • F02C7/052—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with dust-separation devices
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • 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
    • F05D2260/60—Fluid transfer
    • F05D2260/606—Bypassing the fluid
    • 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
    • F05D2260/60—Fluid transfer
    • F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1261018A 2012-11-20 2012-11-20 Moyeu de carter pour turbomachine d'aeronef comprenant une piece de fonderie compacte a deflecteur integre au flasque aval Active FR2998330B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1261018A FR2998330B1 (fr) 2012-11-20 2012-11-20 Moyeu de carter pour turbomachine d'aeronef comprenant une piece de fonderie compacte a deflecteur integre au flasque aval

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1261018A FR2998330B1 (fr) 2012-11-20 2012-11-20 Moyeu de carter pour turbomachine d'aeronef comprenant une piece de fonderie compacte a deflecteur integre au flasque aval
FR1261018 2012-11-20

Publications (2)

Publication Number Publication Date
FR2998330A1 FR2998330A1 (fr) 2014-05-23
FR2998330B1 true FR2998330B1 (fr) 2018-12-07

Family

ID=47598992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1261018A Active FR2998330B1 (fr) 2012-11-20 2012-11-20 Moyeu de carter pour turbomachine d'aeronef comprenant une piece de fonderie compacte a deflecteur integre au flasque aval

Country Status (1)

Country Link
FR (1) FR2998330B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3077846B1 (fr) * 2018-02-14 2020-03-13 Safran Aircraft Engines Virole exterieure de carter intermediaire pour turbomachine d'aeronef a double flux, comprenant des dispositifs ameliores d'etancheite a l'air et de resistance au feu
FR3108933B1 (fr) * 2020-04-02 2022-03-11 Safran Aircraft Engines Dispositif de dégivrage d’un toboggan de carter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054286A (en) * 1990-06-29 1991-10-08 General Electric Company Bypass valve system
FR2925130B1 (fr) * 2007-12-14 2012-07-27 Snecma Dispositif de prelevement d'air dans un compresseur de turbomachine
US20120070271A1 (en) * 2010-09-21 2012-03-22 Urban Justin R Gas turbine engine with bleed duct for minimum reduction of bleed flow and minimum rejection of hail during hail ingestion events

Also Published As

Publication number Publication date
FR2998330A1 (fr) 2014-05-23

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