FR3051016B1 - Dispositif de degivrage d'un bec de separation de turbomachine aeronautique - Google Patents
Dispositif de degivrage d'un bec de separation de turbomachine aeronautique Download PDFInfo
- Publication number
- FR3051016B1 FR3051016B1 FR1654126A FR1654126A FR3051016B1 FR 3051016 B1 FR3051016 B1 FR 3051016B1 FR 1654126 A FR1654126 A FR 1654126A FR 1654126 A FR1654126 A FR 1654126A FR 3051016 B1 FR3051016 B1 FR 3051016B1
- Authority
- FR
- France
- Prior art keywords
- annular
- spout
- separation
- interior
- defrosting
- 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
Links
- 238000010257 thawing Methods 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 abstract 5
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
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- 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
-
- 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
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
- B64D15/02—De-icing or preventing icing on exterior surfaces of aircraft by ducted hot gas or liquid
- B64D15/04—Hot gas application
-
- 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—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
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- 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
-
- 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
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
- B64D15/02—De-icing or preventing icing on exterior surfaces of aircraft by ducted hot gas or liquid
-
- 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—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0233—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising de-icing means
-
- 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
- F01D25/02—De-icing means for engines having icing phenomena
-
- 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
-
- 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
-
- 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
- F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/21—Oxide ceramics
- F05D2300/211—Silica
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
L'invention concerne un dispositif de dégivrage d'un bec de séparation (5) de turbomachine aéronautique (1), comprenant un bec de séparation (5) ayant une paroi annulaire extérieure (12) délimitant l'intérieur du canal d'écoulement du flux secondaire (4) et une paroi annulaire intérieure (10) délimitant une entrée du canal d'écoulement du flux primaire (3), et une virole interne (14) montée à l'amont sur la paroi annulaire intérieure (10) du bec de séparation et sur laquelle sont destinées à être fixées des aubes directrices d'entrée (7), le bec de séparation et la virole interne définissant un volume annulaire (18). Le dispositif comprend en outre un déflecteur annulaire (26) positionné à l'intérieur du volume annulaire séparant ledit volume annulaire en une première cavité annulaire (28), et en une deuxième cavité annulaire (30) définie entre le déflecteur annulaire (26) et la paroi annulaire extérieure (12) du bec de séparation. L'invention vise aussi un module de soufflante comportant un tel dispositif et une turbomachine aéronautique.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1654126A FR3051016B1 (fr) | 2016-05-09 | 2016-05-09 | Dispositif de degivrage d'un bec de separation de turbomachine aeronautique |
GB1707252.1A GB2551889B (en) | 2016-05-09 | 2017-05-05 | A device for de-icing a splitter nose of an aviation turbine engine |
US15/590,474 US10494997B2 (en) | 2016-05-09 | 2017-05-09 | Device for de-icing a splitter nose of an aviation turbine engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1654126 | 2016-05-09 | ||
FR1654126A FR3051016B1 (fr) | 2016-05-09 | 2016-05-09 | Dispositif de degivrage d'un bec de separation de turbomachine aeronautique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3051016A1 FR3051016A1 (fr) | 2017-11-10 |
FR3051016B1 true FR3051016B1 (fr) | 2020-03-13 |
Family
ID=56148559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1654126A Active FR3051016B1 (fr) | 2016-05-09 | 2016-05-09 | Dispositif de degivrage d'un bec de separation de turbomachine aeronautique |
Country Status (3)
Country | Link |
---|---|
US (1) | US10494997B2 (fr) |
FR (1) | FR3051016B1 (fr) |
GB (1) | GB2551889B (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3047042B1 (fr) * | 2016-01-22 | 2018-02-16 | Safran Aircraft Engines | Dispositif de degivrage d'un bec de separation et d'aubes directrices d'entree d'une turbomachine aeronautique |
CN108138582B (zh) * | 2015-07-30 | 2020-11-17 | 赛峰飞机发动机公司 | 用于涡轮发动机叶片的防结冰系统 |
BE1023531B1 (fr) * | 2015-10-15 | 2017-04-25 | Safran Aero Boosters S.A. | Dispositif degivrant de bec de separation de compresseur de turbomachine axiale |
US20180229850A1 (en) * | 2017-02-15 | 2018-08-16 | Pratt & Whitney Canada Corp. | Anti-icing system for gas turbine engine |
GB201705734D0 (en) * | 2017-04-10 | 2017-05-24 | Rolls Royce Plc | Flow splitter |
US11053848B2 (en) * | 2018-01-24 | 2021-07-06 | General Electric Company | Additively manufactured booster splitter with integral heating passageways |
FR3095230B1 (fr) * | 2019-04-16 | 2021-03-19 | Safran Aircraft Engines | Dispositif de degivrage |
FR3095229B1 (fr) * | 2019-04-19 | 2021-04-23 | Safran Aircraft Engines | Ensemble pour flux primaire de turbomachine aéronautique, turbomachine munie de celui-ci |
US11326519B2 (en) * | 2020-02-25 | 2022-05-10 | General Electric Company | Frame for a heat engine |
FR3111393B1 (fr) * | 2020-06-12 | 2022-07-22 | Safran Aircraft Engines | Turbomachine comprenant un organe de séparation d’un flux d’air amovible |
FR3115070B1 (fr) * | 2020-10-08 | 2022-09-02 | Safran Nacelles | Entrée d’air supersonique d’un ensemble propulsif d’aéronef comprenant un dispositif de dégivrage des bras de support et procédé de dégivrage |
US11725525B2 (en) * | 2022-01-19 | 2023-08-15 | Rolls-Royce North American Technologies Inc. | Engine section stator vane assembly with band stiffness features for turbine engines |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4860534A (en) * | 1988-08-24 | 1989-08-29 | General Motors Corporation | Inlet particle separator with anti-icing means |
US5976997A (en) * | 1996-11-12 | 1999-11-02 | Rohr, Inc. | Lightweight fire protection arrangement for aircraft gas turbine jet engine and method |
US6561760B2 (en) * | 2001-08-17 | 2003-05-13 | General Electric Company | Booster compressor deicer |
US8205426B2 (en) * | 2006-07-31 | 2012-06-26 | General Electric Company | Method and apparatus for operating gas turbine engines |
EP2505789B1 (fr) * | 2011-03-30 | 2016-12-28 | Safran Aero Boosters SA | Séparateur de flux gazeux avec dispositif de dégivrage par pont thermique |
EP2821597B1 (fr) * | 2013-07-05 | 2016-02-10 | Techspace Aero S.A. | Bec de séparation avec tôle formant une surface de guidage du flux et un canal de dégivrage |
-
2016
- 2016-05-09 FR FR1654126A patent/FR3051016B1/fr active Active
-
2017
- 2017-05-05 GB GB1707252.1A patent/GB2551889B/en active Active
- 2017-05-09 US US15/590,474 patent/US10494997B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20170321604A1 (en) | 2017-11-09 |
US10494997B2 (en) | 2019-12-03 |
GB201707252D0 (en) | 2017-06-21 |
GB2551889A (en) | 2018-01-03 |
FR3051016A1 (fr) | 2017-11-10 |
GB2551889B (en) | 2021-03-31 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20171110 |
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Year of fee payment: 3 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20180809 |
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Year of fee payment: 4 |
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Year of fee payment: 5 |
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