FR3061241B1 - Turbopropulseur a flux inverse - Google Patents

Turbopropulseur a flux inverse Download PDF

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Publication number
FR3061241B1
FR3061241B1 FR1663312A FR1663312A FR3061241B1 FR 3061241 B1 FR3061241 B1 FR 3061241B1 FR 1663312 A FR1663312 A FR 1663312A FR 1663312 A FR1663312 A FR 1663312A FR 3061241 B1 FR3061241 B1 FR 3061241B1
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FR
France
Prior art keywords
casing
turbopropeller
reverse flow
accessories
gas generator
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
FR1663312A
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English (en)
Other versions
FR3061241A1 (fr
Inventor
Nicolas Maurice Herve Aussedat
Tewfik Boudebiza
Gilles Alain Marie Charier
Lambert Olivier Marie Demoulin
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
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.)
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Publication date
Application filed by Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1663312A priority Critical patent/FR3061241B1/fr
Publication of FR3061241A1 publication Critical patent/FR3061241A1/fr
Application granted granted Critical
Publication of FR3061241B1 publication Critical patent/FR3061241B1/fr
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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
    • 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
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/325—Application in turbines in gas turbines to drive unshrouded, high solidity propeller
    • 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)
  • Supercharger (AREA)

Abstract

L'invention concerne un turbopropulseur à flux inversé 300 comportant un générateur de gaz et, positionnés à l'arrière dudit générateur de gaz : - un carter d'entrée d'air 320, - un boitier d'entrainement 310 des accessoires 311 comportant un arbre d'entrée 325, - un arbre d'entrainement 340 traversant le carter d'entrée d'air 320 et entrainant en rotation l'arbre d'entrée, le turbopropulseur comportant un carter intermédiaire 314 formant une jonction entre le carter d'entrée d'air 320 et le boitier d'entrainement 310 des accessoires 311, ledit carter intermédiaire 314 comportant au moins un équipement des systèmes externes du turbopropulseur.
FR1663312A 2016-12-23 2016-12-23 Turbopropulseur a flux inverse Active FR3061241B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1663312A FR3061241B1 (fr) 2016-12-23 2016-12-23 Turbopropulseur a flux inverse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1663312A FR3061241B1 (fr) 2016-12-23 2016-12-23 Turbopropulseur a flux inverse
FR1663312 2016-12-23

Publications (2)

Publication Number Publication Date
FR3061241A1 FR3061241A1 (fr) 2018-06-29
FR3061241B1 true FR3061241B1 (fr) 2021-01-01

Family

ID=58010088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1663312A Active FR3061241B1 (fr) 2016-12-23 2016-12-23 Turbopropulseur a flux inverse

Country Status (1)

Country Link
FR (1) FR3061241B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3116303B1 (fr) * 2020-11-16 2022-10-14 Safran Helicopter Engines Turbomachine à propulsion hybride et aéronef comportant une telle turbomachine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399046A (en) * 1940-03-26 1946-04-23 Gen Electric Gas turbine power plant
US2546420A (en) * 1944-03-28 1951-03-27 Power Jets Res & Dev Ltd Internal-combustion turbine power plant
GB603283A (en) * 1946-06-27 1948-06-11 Power Jets Res & Dev Ltd Improvements in or relating to internal combustion turbine power plants
US3152443A (en) * 1959-07-17 1964-10-13 United Aircraft Canada Gas turbine powerplant

Also Published As

Publication number Publication date
FR3061241A1 (fr) 2018-06-29

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