FR3009026B1 - Corps central d'echappement pour une turbomachine - Google Patents

Corps central d'echappement pour une turbomachine Download PDF

Info

Publication number
FR3009026B1
FR3009026B1 FR1357313A FR1357313A FR3009026B1 FR 3009026 B1 FR3009026 B1 FR 3009026B1 FR 1357313 A FR1357313 A FR 1357313A FR 1357313 A FR1357313 A FR 1357313A FR 3009026 B1 FR3009026 B1 FR 3009026B1
Authority
FR
France
Prior art keywords
turbomachine
central exhaust
exhaust body
central
exhaust
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
FR1357313A
Other languages
English (en)
Other versions
FR3009026A1 (fr
Inventor
Guillaume Pouyau
Nicolas Sirvin
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 FR1357313A priority Critical patent/FR3009026B1/fr
Priority to GB1412882.1A priority patent/GB2518719B/en
Priority to US14/339,846 priority patent/US9816461B2/en
Publication of FR3009026A1 publication Critical patent/FR3009026A1/fr
Application granted granted Critical
Publication of FR3009026B1 publication Critical patent/FR3009026B1/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
    • F02K1/04—Mounting of an exhaust cone in the jet pipe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/04—Arrangements 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
    • 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
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • 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
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/04—Antivibration arrangements
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • F01D5/143—Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour
    • 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
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles
FR1357313A 2013-07-24 2013-07-24 Corps central d'echappement pour une turbomachine Active FR3009026B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1357313A FR3009026B1 (fr) 2013-07-24 2013-07-24 Corps central d'echappement pour une turbomachine
GB1412882.1A GB2518719B (en) 2013-07-24 2014-07-21 Exhaust centerbody for a turbine engine
US14/339,846 US9816461B2 (en) 2013-07-24 2014-07-24 Exhaust centerbody for a turbine engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1357313A FR3009026B1 (fr) 2013-07-24 2013-07-24 Corps central d'echappement pour une turbomachine
FR1357313 2013-07-24

Publications (2)

Publication Number Publication Date
FR3009026A1 FR3009026A1 (fr) 2015-01-30
FR3009026B1 true FR3009026B1 (fr) 2018-01-05

Family

ID=50064706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1357313A Active FR3009026B1 (fr) 2013-07-24 2013-07-24 Corps central d'echappement pour une turbomachine

Country Status (3)

Country Link
US (1) US9816461B2 (fr)
FR (1) FR3009026B1 (fr)
GB (1) GB2518719B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2994460B1 (fr) * 2012-08-09 2018-04-27 Safran Aircraft Engines Cone d'ejection pour turbomachine comportant des moyens d'aspiration de couche limite d'un flux d'air
US10197009B2 (en) * 2014-07-30 2019-02-05 Pratt & Whitney Canada Corp. Gas turbine engine ejector

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE537645A (fr) * 1954-06-10
US3625630A (en) * 1970-03-27 1971-12-07 Caterpillar Tractor Co Axial flow diffuser
US3693880A (en) * 1970-11-02 1972-09-26 Us Navy Infrared suppressor means
US4244294A (en) * 1978-10-23 1981-01-13 The Garrett Corporation Stowable nozzle plug and method for air breathing missile
DE19740228A1 (de) * 1997-09-12 1999-03-18 Bmw Rolls Royce Gmbh Turbofan-Flugtriebwerk
JP4420147B2 (ja) * 1999-11-12 2010-02-24 株式会社Ｉｈｉ プラグノズルジェットエンジン
GB2440343B (en) * 2006-07-25 2008-08-13 Siemens Ag A gas turbine arrangement
US7525041B2 (en) * 2006-09-21 2009-04-28 General Electric Company Method and apparatus for resonance frequency response attenuation
US7762057B2 (en) * 2007-06-05 2010-07-27 The Boeing Company Internal mixing of a portion of fan exhaust flow and full core exhaust flow in aircraft turbofan engines
US7937929B2 (en) * 2007-11-16 2011-05-10 Pratt & Whitney Canada Corp. Exhaust duct with bypass channel
US8393158B2 (en) 2007-10-24 2013-03-12 Gulfstream Aerospace Corporation Low shock strength inlet
US8647057B2 (en) * 2009-06-02 2014-02-11 Siemens Energy, Inc. Turbine exhaust diffuser with a gas jet producing a coanda effect flow control
US8850823B2 (en) * 2009-12-29 2014-10-07 Rolls-Royce North American Technologies, Inc. Integrated aero-engine flowpath structure
US20120118345A1 (en) * 2010-11-15 2012-05-17 The Boeing Company Thermal integration of thermoelectronic device

Also Published As

Publication number Publication date
GB201412882D0 (en) 2014-09-03
US9816461B2 (en) 2017-11-14
US20150101338A1 (en) 2015-04-16
FR3009026A1 (fr) 2015-01-30
GB2518719A (en) 2015-04-01
GB2518719B (en) 2020-07-01

Similar Documents

Publication Publication Date Title
UA29014S (uk) Комп'ютер
DE102013107115B8 (de) Schalldämpfer
FR3003301B1 (fr) Anneau de turbine pour turbomachine
FR3011882B1 (fr) Boitier d'entrainement d'accessoires pour turbomachine
FR3007070B1 (fr) Ensemble pour turbomachine
BR112015014601A2 (pt) válvula protética contínua
FR3011031B1 (fr) Ensemble rotatif pour turbomachine
FR3005683B1 (fr) Aube d'helice non carenee pour une turbomachine
FI20135703A (fi) Nosturi
FR3010388B1 (fr) Machine d'impression-emballage
FR3002724B1 (fr) Kit pour la consommation par inhalation
FR2994538B1 (fr) Outillage pour le dessablage d'une turbomachine
FR3007065B1 (fr) Anneau abradable pour turbomachine
FR3009026B1 (fr) Corps central d'echappement pour une turbomachine
FR3006616B1 (fr) Preforme d'aube de turbomachine
FR3005989B1 (fr) Turbopropulseur d'aeronef
FR3011197B1 (fr) Revêtement resistant a l'usure
DE112014002171A5 (de) Thermophoretische Kraftmaschine
FR3004420B1 (fr) Berceau de suspension d'un turbopropulseur
FR3006013B1 (fr) Turbomachine comportant un temoin d'usure du carter
FR2995634B1 (fr) Tube d'echappement pour un tube de degazage d'une turbomachine
FR3000778B1 (fr) Joint d'etancheite
FR3008376B1 (fr) Structure d'admission pour motocycle
FR3007375B1 (fr) Insert pour la protection d'une ligne d'echappement
FR2986211B1 (fr) Pylone d'accrochage pour turbomachine

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 3

RM Correction of a material error

Effective date: 20160404

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170719

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11