UA97087C2 - Устройство для охлаждения картера турбины турбомашины, турбина турбомашины и входной распределительный механизм турбины - Google Patents

Устройство для охлаждения картера турбины турбомашины, турбина турбомашины и входной распределительный механизм турбины

Info

Publication number
UA97087C2
UA97087C2 UAA200703464A UAA200703464A UA97087C2 UA 97087 C2 UA97087 C2 UA 97087C2 UA A200703464 A UAA200703464 A UA A200703464A UA A200703464 A UAA200703464 A UA A200703464A UA 97087 C2 UA97087 C2 UA 97087C2
Authority
UA
Ukraine
Prior art keywords
turbine
turbomachine
cooling
casing
nozzle assembly
Prior art date
Application number
UAA200703464A
Other languages
English (en)
Ukrainian (uk)
Inventor
Александр Николя ДЕРВО
Филипп Жерар Мари АЗЕВИС
Рено МАРТЕ
Жан-Пьер Пабион Филипп
Стефани Доминик РОЖЕ
Эрик Шварц
Original Assignee
Снекма
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 Снекма filed Critical Снекма
Publication of UA97087C2 publication Critical patent/UA97087C2/ru

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
    • 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
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F05D2230/11—Manufacture by removing material by electrochemical methods
    • 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
    • F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Устройство для охлаждения картера турбины в турбомашине, причем турбина содержит несколько ступеней, каждая из которых содержит распределительный механизм (18), образованный расположенным по кольцу рядом неподвижных лопаток (20), и колесо, установленное с возможностью вращения внутри цилиндрической оболочки, которая состоит из секторов кольца (34), закрепленных на картере, а также контур охлаждения, который включает контуры подвода охлаждающего воздуха в полости (46), предусмотренные в лопатках (20) распределительного механизма, и средства подвода воздуха к входным скобам картера (72), которые служат для подвески секторов кольца (34).
UAA200703464A 2006-03-30 2007-03-29 Устройство для охлаждения картера турбины турбомашины, турбина турбомашины и входной распределительный механизм турбины UA97087C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0602749A FR2899281B1 (fr) 2006-03-30 2006-03-30 Dispositif de refroidissement d'un carter de turbine d'une turbomachine

Publications (1)

Publication Number Publication Date
UA97087C2 true UA97087C2 (ru) 2012-01-10

Family

ID=37654800

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200703464A UA97087C2 (ru) 2006-03-30 2007-03-29 Устройство для охлаждения картера турбины турбомашины, турбина турбомашины и входной распределительный механизм турбины

Country Status (7)

Country Link
US (1) US7972107B2 (ru)
EP (1) EP1847687B1 (ru)
JP (1) JP4921220B2 (ru)
CA (1) CA2583132C (ru)
FR (1) FR2899281B1 (ru)
RU (1) RU2416028C2 (ru)
UA (1) UA97087C2 (ru)

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FR2930592B1 (fr) * 2008-04-24 2010-04-30 Snecma Distributeur de turbine pour une turbomachine
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FR2954401B1 (fr) * 2009-12-23 2012-03-23 Turbomeca Procede de refroidissement de stators de turbines et systeme de refroidissement pour sa mise en oeuvre
US8360716B2 (en) * 2010-03-23 2013-01-29 United Technologies Corporation Nozzle segment with reduced weight flange
FR2960590B1 (fr) * 2010-05-25 2014-04-11 Snecma Distributeur de turbine pour une turbomachine
RU2547351C2 (ru) 2010-11-29 2015-04-10 Альстом Текнолоджи Лтд Осевая газовая турбина
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DE102016222608A1 (de) 2016-11-17 2018-05-17 MTU Aero Engines AG Dichtungsanordnung für eine Leitschaufelanordnung einer Gasturbine
FR3061741B1 (fr) * 2017-01-09 2021-04-02 Safran Aircraft Engines Turbine pour turbomachine
FR3066225B1 (fr) * 2017-05-12 2019-05-10 Safran Aircraft Engines Turbine pour turbomachine
US10895167B2 (en) * 2017-05-30 2021-01-19 Raytheon Technologies Corporation Metering hole geometry for cooling holes in gas turbine engine
FR3074521B1 (fr) * 2017-12-06 2019-11-22 Safran Aircraft Engines Secteur de distributeur de turbine pour une turbomachine d'aeronef
DE102018210599A1 (de) * 2018-06-28 2020-01-02 MTU Aero Engines AG Strömungsmaschinenbauteilanordnung
FR3094034B1 (fr) 2019-03-20 2021-03-19 Safran Aircraft Engines Chemise tubulaire de ventilation pour un distributeur de turbomachine
US11248481B2 (en) 2020-04-16 2022-02-15 Raytheon Technologies Corporation Turbine vane having dual source cooling
FR3109406B1 (fr) 2020-04-17 2022-10-07 Safran Aircraft Engines Dispositif de refroidissement d’un carter de turbine
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Also Published As

Publication number Publication date
RU2007111671A (ru) 2008-10-10
US20070231123A1 (en) 2007-10-04
RU2416028C2 (ru) 2011-04-10
FR2899281A1 (fr) 2007-10-05
JP2007270834A (ja) 2007-10-18
EP1847687A1 (fr) 2007-10-24
JP4921220B2 (ja) 2012-04-25
US7972107B2 (en) 2011-07-05
CA2583132A1 (fr) 2007-09-30
FR2899281B1 (fr) 2012-08-10
CA2583132C (fr) 2014-01-28
EP1847687B1 (fr) 2013-02-20

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