FR2943725B1 - Capot d'entree tournant pour turbomachine, comprenant une extremite avant en forme de tige - Google Patents

Capot d'entree tournant pour turbomachine, comprenant une extremite avant en forme de tige

Info

Publication number
FR2943725B1
FR2943725B1 FR0952055A FR0952055A FR2943725B1 FR 2943725 B1 FR2943725 B1 FR 2943725B1 FR 0952055 A FR0952055 A FR 0952055A FR 0952055 A FR0952055 A FR 0952055A FR 2943725 B1 FR2943725 B1 FR 2943725B1
Authority
FR
France
Prior art keywords
turbomachine
rod shape
rotating input
input hood
hood
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
FR0952055A
Other languages
English (en)
Other versions
FR2943725A1 (fr
Inventor
Mickael Delapierre
Herve Gignoux
Gael Loro
Sylvie Wintenberger
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 FR0952055A priority Critical patent/FR2943725B1/fr
Publication of FR2943725A1 publication Critical patent/FR2943725A1/fr
Application granted granted Critical
Publication of FR2943725B1 publication Critical patent/FR2943725B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02C7/047—Heating to prevent icing
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/20—Adaptations of gas-turbine plants for driving vehicles
    • F02C6/206—Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR0952055A 2009-03-31 2009-03-31 Capot d'entree tournant pour turbomachine, comprenant une extremite avant en forme de tige Active FR2943725B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0952055A FR2943725B1 (fr) 2009-03-31 2009-03-31 Capot d'entree tournant pour turbomachine, comprenant une extremite avant en forme de tige

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0952055A FR2943725B1 (fr) 2009-03-31 2009-03-31 Capot d'entree tournant pour turbomachine, comprenant une extremite avant en forme de tige

Publications (2)

Publication Number Publication Date
FR2943725A1 FR2943725A1 (fr) 2010-10-01
FR2943725B1 true FR2943725B1 (fr) 2014-04-25

Family

ID=41092058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0952055A Active FR2943725B1 (fr) 2009-03-31 2009-03-31 Capot d'entree tournant pour turbomachine, comprenant une extremite avant en forme de tige

Country Status (1)

Country Link
FR (1) FR2943725B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3051174B1 (fr) * 2016-05-10 2018-06-01 Safran Aircraft Engines Partie avant tournante d'un recepteur de turbomachine d'aeronef, a conception amelioree permettant un retrait repete de la pointe de cone
FR3097256B1 (fr) 2019-06-14 2021-05-21 Safran Aircraft Engines Cone d’entree pour une turbomachine d’aeronef
FR3121169B1 (fr) * 2021-03-25 2023-06-02 Safran Aircraft Engines Cone d’entree pour une turbomachine d’aeronef

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1773319A (en) * 1928-02-18 1930-08-19 Bendix Aviat Corp Propeller spinner
US1730742A (en) * 1928-12-12 1929-10-08 Hamilton Aero Mfg Company Cowl for propeller hubs
US2217670A (en) * 1939-03-10 1940-10-15 William C Clay De-icing apparatus for airplanes
GB750420A (en) * 1953-06-25 1956-06-13 Boulton Aircraft Ltd Improvements in or relating to air intakes for turbo-jet engines for aircraft
US3121545A (en) * 1962-01-10 1964-02-18 John J Moss Rotary deflector for aircraft engine intakes
GB1524908A (en) * 1976-06-01 1978-09-13 Rolls Royce Gas turbine engine with anti-icing facility

Also Published As

Publication number Publication date
FR2943725A1 (fr) 2010-10-01

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