BR112018005031B1 - Carcaça de turbina de uma turbomáquina e turbomáquina - Google Patents

Carcaça de turbina de uma turbomáquina e turbomáquina Download PDF

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Publication number
BR112018005031B1
BR112018005031B1 BR112018005031-8A BR112018005031A BR112018005031B1 BR 112018005031 B1 BR112018005031 B1 BR 112018005031B1 BR 112018005031 A BR112018005031 A BR 112018005031A BR 112018005031 B1 BR112018005031 B1 BR 112018005031B1
Authority
BR
Brazil
Prior art keywords
turbine housing
main ring
air
openings
pipe
Prior art date
Application number
BR112018005031-8A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112018005031A2 (https=
Inventor
Bertrand Guillaume Robin Pellaton
Baptiste Marie Aubin Pierre Jouy
Adrien MOUSSETTE
Loíc Villard
Original Assignee
Safran Aircraft Engines
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54329831&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112018005031(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Safran Aircraft Engines filed Critical Safran Aircraft Engines
Publication of BR112018005031A2 publication Critical patent/BR112018005031A2/pt
Publication of BR112018005031B1 publication Critical patent/BR112018005031B1/pt

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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)
BR112018005031-8A 2015-09-15 2016-09-12 Carcaça de turbina de uma turbomáquina e turbomáquina BR112018005031B1 (pt)

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
BR112018005031A2 BR112018005031A2 (https=) 2018-10-02
BR112018005031B1 true BR112018005031B1 (pt) 2022-08-09

Family

ID=54329831

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018005031-8A BR112018005031B1 (pt) 2015-09-15 2016-09-12 Carcaça de turbina de uma turbomáquina e turbomáquina

Country Status (9)

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

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
US20180258793A1 (en) 2018-09-13
EP3350417B2 (fr) 2023-06-21
EP3350417A1 (fr) 2018-07-25
FR3041037B1 (fr) 2018-08-17
FR3041037A1 (fr) 2017-03-17
EP3350417B1 (fr) 2019-12-11
CN108026780B (zh) 2020-06-30
RU2691241C1 (ru) 2019-06-11
BR112018005031A2 (https=) 2018-10-02
CA2997939C (fr) 2023-09-26
CA2997939A1 (fr) 2017-03-23
JP2018530707A (ja) 2018-10-18
US10677093B2 (en) 2020-06-09
JP6864690B2 (ja) 2021-04-28
CN108026780A (zh) 2018-05-11
WO2017046499A1 (fr) 2017-03-23

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/09/2016, OBSERVADAS AS CONDICOES LEGAIS