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FR3043650B1 - Aube de stator de turbomachine, carter de soufflante comprenant une telle aube, systeme d'inversion de poussee d'une turbomachine equipee d'une telle aube et turbomachine equipee de ladite aube, dudit carter ou dudit systeme - Google Patents

Aube de stator de turbomachine, carter de soufflante comprenant une telle aube, systeme d'inversion de poussee d'une turbomachine equipee d'une telle aube et turbomachine equipee de ladite aube, dudit carter ou dudit systeme Download PDF

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Publication number
FR3043650B1
FR3043650B1 FR1560999A FR1560999A FR3043650B1 FR 3043650 B1 FR3043650 B1 FR 3043650B1 FR 1560999 A FR1560999 A FR 1560999A FR 1560999 A FR1560999 A FR 1560999A FR 3043650 B1 FR3043650 B1 FR 3043650B1
Authority
FR
France
Prior art keywords
blade
turbomachine
dudit
carter
turbomachine equipped
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
FR1560999A
Other languages
English (en)
Other versions
FR3043650A1 (fr
Inventor
Morgane Lemarchand Kevin
Olivier Vartan Martin Guillaume
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 FR1560999A priority Critical patent/FR3043650B1/fr
Priority to US15/351,790 priority patent/US10676204B2/en
Priority to GB1619386.4A priority patent/GB2544653B/en
Publication of FR3043650A1 publication Critical patent/FR3043650A1/fr
Application granted granted Critical
Publication of FR3043650B1 publication Critical patent/FR3043650B1/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/04—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
    • 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
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes
    • 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
    • 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
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • 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
    • F05D2260/50—Kinematic linkage, i.e. transmission of 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)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1560999A 2015-11-16 2015-11-16 Aube de stator de turbomachine, carter de soufflante comprenant une telle aube, systeme d'inversion de poussee d'une turbomachine equipee d'une telle aube et turbomachine equipee de ladite aube, dudit carter ou dudit systeme Active FR3043650B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1560999A FR3043650B1 (fr) 2015-11-16 2015-11-16 Aube de stator de turbomachine, carter de soufflante comprenant une telle aube, systeme d'inversion de poussee d'une turbomachine equipee d'une telle aube et turbomachine equipee de ladite aube, dudit carter ou dudit systeme
US15/351,790 US10676204B2 (en) 2015-11-16 2016-11-15 Turbine engine stator vane, fan casing comprising such a vane, thrust reverser system of a turbine engine equipped with such a vane and turbine engine equipped with said vane, said casing or said system
GB1619386.4A GB2544653B (en) 2015-11-16 2016-11-16 Turbine engine variable stator vane with incurved profile and thrust reverser system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1560999 2015-11-16
FR1560999A FR3043650B1 (fr) 2015-11-16 2015-11-16 Aube de stator de turbomachine, carter de soufflante comprenant une telle aube, systeme d'inversion de poussee d'une turbomachine equipee d'une telle aube et turbomachine equipee de ladite aube, dudit carter ou dudit systeme

Publications (2)

Publication Number Publication Date
FR3043650A1 FR3043650A1 (fr) 2017-05-19
FR3043650B1 true FR3043650B1 (fr) 2018-11-30

Family

ID=55451291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1560999A Active FR3043650B1 (fr) 2015-11-16 2015-11-16 Aube de stator de turbomachine, carter de soufflante comprenant une telle aube, systeme d'inversion de poussee d'une turbomachine equipee d'une telle aube et turbomachine equipee de ladite aube, dudit carter ou dudit systeme

Country Status (3)

Country Link
US (1) US10676204B2 (fr)
FR (1) FR3043650B1 (fr)
GB (1) GB2544653B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU183942U1 (ru) * 2018-04-02 2018-10-09 Публичное Акционерное Общество "Одк-Сатурн" Выхлопное устройство судового газотурбинного двигателя
US11506571B2 (en) * 2019-09-09 2022-11-22 Rohr, Inc. System and method for gathering flight load data
US20210229811A1 (en) * 2020-01-06 2021-07-29 Marc Gregory Martino Drone delivery improvements
FR3115321B1 (fr) * 2020-10-20 2023-03-03 Safran Aircraft Engines étage de redressement d’un flux d’air pour une turbomachine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1197028A (en) * 1968-10-24 1970-07-01 Rolls Royce Thrust Reverser for Jet-Propulsion Engines
US5315821A (en) * 1993-02-05 1994-05-31 General Electric Company Aircraft bypass turbofan engine thrust reverser
US6195983B1 (en) * 1999-02-12 2001-03-06 General Electric Company Leaned and swept fan outlet guide vanes
JP4045993B2 (ja) * 2003-03-28 2008-02-13 株式会社Ｉｈｉ ファン静翼、航空エンジン用ファン、及び航空エンジン
FR2871776B1 (fr) * 2004-06-21 2007-11-02 Snecma Moteurs Sa Procede de freinage d'un avion et turboreacteur a double flux pour la mise en oeuvre du procede
US7547186B2 (en) * 2004-09-28 2009-06-16 Honeywell International Inc. Nonlinearly stacked low noise turbofan stator
WO2008123846A1 (fr) * 2007-04-03 2008-10-16 Carrier Corporation Aubes directrices de sortie pour des ventilateurs à écoulement axial
US9038367B2 (en) * 2011-09-16 2015-05-26 United Technologies Corporation Fan case thrust reverser
US20130094942A1 (en) * 2011-10-12 2013-04-18 Raymond Angus MacKay Non-uniform variable vanes
US9109462B2 (en) * 2011-12-15 2015-08-18 United Technologies Corporation Energy-absorbing fan case for a gas turbine engine
US10156206B2 (en) * 2013-10-24 2018-12-18 United Technologies Corporation Pivoting blocker door

Also Published As

Publication number Publication date
FR3043650A1 (fr) 2017-05-19
GB2544653B (en) 2021-04-28
GB2544653A (en) 2017-05-24
US20170138371A1 (en) 2017-05-18
US10676204B2 (en) 2020-06-09

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