FR2947869B1 - Grille a ailettes extensible pour systeme d'inversion de poussee de turbomachine d'aeronef - Google Patents

Grille a ailettes extensible pour systeme d'inversion de poussee de turbomachine d'aeronef

Info

Publication number
FR2947869B1
FR2947869B1 FR0903423A FR0903423A FR2947869B1 FR 2947869 B1 FR2947869 B1 FR 2947869B1 FR 0903423 A FR0903423 A FR 0903423A FR 0903423 A FR0903423 A FR 0903423A FR 2947869 B1 FR2947869 B1 FR 2947869B1
Authority
FR
France
Prior art keywords
grid
inversion system
aircraft turbomachine
push
extendable
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
FR0903423A
Other languages
English (en)
Other versions
FR2947869A1 (fr
Inventor
Philippe Gerard Chanez
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 FR0903423A priority Critical patent/FR2947869B1/fr
Publication of FR2947869A1 publication Critical patent/FR2947869A1/fr
Application granted granted Critical
Publication of FR2947869B1 publication Critical patent/FR2947869B1/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
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/56—Reversing jet main flow
    • F02K1/62—Reversing jet main flow by blocking the rearward discharge by means of flaps
    • F02K1/625—Reversing jet main flow by blocking the rearward discharge by means of flaps the aft end of the engine cowling being movable to uncover openings for the reversed flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/64—Reversing fan flow
    • F02K1/70—Reversing fan flow using thrust reverser flaps or doors mounted on the fan housing
    • F02K1/72—Reversing fan flow using thrust reverser flaps or doors mounted on the fan housing the aft end of the fan housing being movable to uncover openings in the fan housing for the reversed flow
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/35—Arrangement of components rotated
    • 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
    • F05D2250/00—Geometry
    • F05D2250/40—Movement of components
    • F05D2250/41—Movement of components with one degree of freedom
    • 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
FR0903423A 2009-07-10 2009-07-10 Grille a ailettes extensible pour systeme d'inversion de poussee de turbomachine d'aeronef Active FR2947869B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0903423A FR2947869B1 (fr) 2009-07-10 2009-07-10 Grille a ailettes extensible pour systeme d'inversion de poussee de turbomachine d'aeronef

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0903423A FR2947869B1 (fr) 2009-07-10 2009-07-10 Grille a ailettes extensible pour systeme d'inversion de poussee de turbomachine d'aeronef

Publications (2)

Publication Number Publication Date
FR2947869A1 FR2947869A1 (fr) 2011-01-14
FR2947869B1 true FR2947869B1 (fr) 2011-12-09

Family

ID=41855537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0903423A Active FR2947869B1 (fr) 2009-07-10 2009-07-10 Grille a ailettes extensible pour systeme d'inversion de poussee de turbomachine d'aeronef

Country Status (1)

Country Link
FR (1) FR2947869B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108372934A (zh) * 2017-01-31 2018-08-07 空中客车运营简化股份公司 涡轮风扇发动机及其短舱和包括涡轮风扇发动机的飞行器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2978991A1 (fr) * 2011-08-08 2013-02-15 Snecma Dispositif d'inversion de poussee pour tuyere compacte
FR3027065B1 (fr) * 2014-10-13 2016-12-23 Snecma Grille deployable a ailettes pour systeme d'inversion de poussee de turbomachine d'aeronef
EP3282116B1 (fr) * 2016-08-09 2019-05-01 Rolls-Royce plc Nacelle de moteur de turbine à gaz d'aéronef
US10865736B2 (en) * 2017-10-18 2020-12-15 Spirit Aerosystems, Inc. Cascade segment for thrust reverser with repeating modular units, and method of manufacturing same
FR3095676B1 (fr) * 2019-05-03 2021-04-09 Safran Aircraft Engines Grille d’inverseur de poussée incluant un traitement acoustique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182724B (en) * 1985-10-08 1988-12-07 Rolls Royce Gas turbine engine thrust reverser
GB2196911B (en) * 1986-10-30 1990-03-14 Rolls Royce Plc Thrust reverser
FR2786532B1 (fr) * 1998-11-26 2001-09-07 Snecma Inverseur de poussee de turboreacteur a grilles superposables
GB2347126B (en) * 1999-02-23 2003-02-12 Rolls Royce Plc Thrust reverser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108372934A (zh) * 2017-01-31 2018-08-07 空中客车运营简化股份公司 涡轮风扇发动机及其短舱和包括涡轮风扇发动机的飞行器
CN108372934B (zh) * 2017-01-31 2021-01-12 空中客车运营简化股份公司 涡轮风扇发动机及其短舱和包括涡轮风扇发动机的飞行器

Also Published As

Publication number Publication date
FR2947869A1 (fr) 2011-01-14

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