CN108026780B - 涡轮机涡轮壳体的通风装置 - Google Patents

涡轮机涡轮壳体的通风装置 Download PDF

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Publication number
CN108026780B
CN108026780B CN201680052926.2A CN201680052926A CN108026780B CN 108026780 B CN108026780 B CN 108026780B CN 201680052926 A CN201680052926 A CN 201680052926A CN 108026780 B CN108026780 B CN 108026780B
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CN
China
Prior art keywords
shroud
manifold
turbine
turbine casing
main ring
Prior art date
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Active
Application number
CN201680052926.2A
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English (en)
Chinese (zh)
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CN108026780A (zh
Inventor
波然德·纪尧姆·罗宾·佩拉顿
巴普蒂斯特·玛丽·奥班·皮埃尔·茹伊
阿德里安·莫赛特
卢瓦克·维拉尔
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Safran Aircraft Engines SAS
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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
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Application filed by Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Publication of CN108026780A publication Critical patent/CN108026780A/zh
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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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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
    • F02C7/24—Heat or noise insulation
    • 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
    • F05D2240/15—Heat shield
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/14—Two-dimensional elliptical
    • 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
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/322—Arrangement of components according to their shape tangential
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/231—Preventing heat transfer
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201680052926.2A 2015-09-15 2016-09-12 涡轮机涡轮壳体的通风装置 Active CN108026780B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1558619A FR3041037B1 (fr) 2015-09-15 2015-09-15 Dispositif de ventilation d'un carter de turbine d'une turbomachine
FR1558619 2015-09-15
PCT/FR2016/052292 WO2017046499A1 (fr) 2015-09-15 2016-09-12 Dispositif de ventilation d'un carter de turbine d'une turbomachine

Publications (2)

Publication Number Publication Date
CN108026780A CN108026780A (zh) 2018-05-11
CN108026780B true CN108026780B (zh) 2020-06-30

Family

ID=54329831

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680052926.2A Active CN108026780B (zh) 2015-09-15 2016-09-12 涡轮机涡轮壳体的通风装置

Country Status (9)

Country Link
US (1) US10677093B2 (enExample)
EP (1) EP3350417B2 (enExample)
JP (1) JP6864690B2 (enExample)
CN (1) CN108026780B (enExample)
BR (1) BR112018005031B1 (enExample)
CA (1) CA2997939C (enExample)
FR (1) FR3041037B1 (enExample)
RU (1) RU2691241C1 (enExample)
WO (1) WO2017046499A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3068732B1 (fr) * 2017-07-06 2020-06-26 Safran Aircraft Engines Dispositif de refroidissement
FR3081927B1 (fr) 2018-05-30 2020-11-20 Safran Aircraft Engines Dispositif de refroidissement d'un carter de turbomachine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU452593A1 (ru) * 1973-09-13 1974-12-05 Всесоюзный Научно-Исследовательский И Проектный Институт По Очистке Технологических Газов,Сточных Вод И Использованию Вторичных Энергоресурсов Предприятий Черной Металлургии Фурма доменной печи
US4525998A (en) * 1982-08-02 1985-07-02 United Technologies Corporation Clearance control for gas turbine engine
US4826397A (en) * 1988-06-29 1989-05-02 United Technologies Corporation Stator assembly for a gas turbine engine
US5100291A (en) * 1990-03-28 1992-03-31 General Electric Company Impingement manifold
US5399066A (en) * 1993-09-30 1995-03-21 General Electric Company Integral clearance control impingement manifold and environmental shield
FR2750451B1 (fr) * 1996-06-27 1998-08-07 Snecma Dispositif de soufflage de gaz de reglage de jeux dans une turbomachine
FR2766232B1 (fr) * 1997-07-18 1999-08-20 Snecma Dispositif de refroidissement ou d'echauffement d'un carter circulaire
FR2829176B1 (fr) * 2001-08-30 2005-06-24 Snecma Moteurs Carter de stator de turbomachine
US8979477B2 (en) * 2011-03-09 2015-03-17 General Electric Company System for cooling and purging exhaust section of gas turbine engine
JP5222384B2 (ja) * 2011-09-09 2013-06-26 三菱重工業株式会社 ガスタービン
US9316111B2 (en) * 2011-12-15 2016-04-19 Pratt & Whitney Canada Corp. Active turbine tip clearance control system
ITTO20120519A1 (it) * 2012-06-14 2013-12-15 Avio Spa Turbina a gas per motori aeronautici
US9341074B2 (en) * 2012-07-25 2016-05-17 General Electric Company Active clearance control manifold system
US9068474B2 (en) * 2013-01-25 2015-06-30 GM Global Technology Operations LLC Turbine housing
US20170114667A1 (en) * 2015-10-23 2017-04-27 General Electric Company Active clearance control with integral double wall heat shielding

Also Published As

Publication number Publication date
CN108026780A (zh) 2018-05-11
EP3350417A1 (fr) 2018-07-25
CA2997939C (fr) 2023-09-26
US20180258793A1 (en) 2018-09-13
FR3041037B1 (fr) 2018-08-17
JP2018530707A (ja) 2018-10-18
US10677093B2 (en) 2020-06-09
EP3350417B1 (fr) 2019-12-11
EP3350417B2 (fr) 2023-06-21
BR112018005031A2 (enExample) 2018-10-02
WO2017046499A1 (fr) 2017-03-23
FR3041037A1 (fr) 2017-03-17
RU2691241C1 (ru) 2019-06-11
BR112018005031B1 (pt) 2022-08-09
CA2997939A1 (fr) 2017-03-23
JP6864690B2 (ja) 2021-04-28

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