CN106460521B - 燃气轮机发动机的涡轮转子 - Google Patents

燃气轮机发动机的涡轮转子 Download PDF

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Publication number
CN106460521B
CN106460521B CN201580029116.0A CN201580029116A CN106460521B CN 106460521 B CN106460521 B CN 106460521B CN 201580029116 A CN201580029116 A CN 201580029116A CN 106460521 B CN106460521 B CN 106460521B
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China
Prior art keywords
rotor
turbine
separator device
upstream
downstream
Prior art date
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Application number
CN201580029116.0A
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English (en)
Chinese (zh)
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CN106460521A (zh
Inventor
乔瑟林·卢克·弗洛伦特·锡卡尔
伯特兰·佩拉顿
海琳·玛丽·巴瑞特
伯诺伊特·纪尧姆·锡莱特
安妮-芙洛拉·卡洛尼·胡莱特
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Safran Aircraft Engines SAS
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Safran Aircraft Engines SAS
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Publication of CN106460521A publication Critical patent/CN106460521A/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201580029116.0A 2014-05-20 2015-05-07 燃气轮机发动机的涡轮转子 Active CN106460521B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1454500A FR3021348B1 (fr) 2014-05-20 2014-05-20 Rotor de turbine pour un moteur a turbine a gaz
FR1454500 2014-05-20
PCT/FR2015/051211 WO2015177429A1 (fr) 2014-05-20 2015-05-07 Rotor de turbine pour un moteur a turbine a gaz

Publications (2)

Publication Number Publication Date
CN106460521A CN106460521A (zh) 2017-02-22
CN106460521B true CN106460521B (zh) 2020-04-07

Family

ID=51830395

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580029116.0A Active CN106460521B (zh) 2014-05-20 2015-05-07 燃气轮机发动机的涡轮转子

Country Status (8)

Country Link
US (1) US10526893B2 (https=)
EP (1) EP3146157B1 (https=)
CN (1) CN106460521B (https=)
BR (1) BR112016027188B1 (https=)
CA (1) CA2949597C (https=)
FR (1) FR3021348B1 (https=)
RU (1) RU2676507C2 (https=)
WO (1) WO2015177429A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10415410B2 (en) 2016-10-06 2019-09-17 United Technologies Corporation Axial-radial cooling slots on inner air seal
US11098604B2 (en) 2016-10-06 2021-08-24 Raytheon Technologies Corporation Radial-axial cooling slots
FR3057300B1 (fr) 2016-10-07 2018-10-05 Safran Aircraft Engines Assemblage d'anneau mobile de turbine de turbomachine
FR3062414B1 (fr) * 2017-02-02 2021-01-01 Safran Aircraft Engines Optimisation de percage d'anneau mobile
DE102017108581A1 (de) * 2017-04-21 2018-10-25 Rolls-Royce Deutschland Ltd & Co Kg Strömungsmaschine mit einer adaptiven Dichteinrichtung
FR3075254B1 (fr) * 2017-12-19 2019-11-22 Safran Aircraft Engines Dispositif amortisseur
CN111615584B (zh) * 2017-12-18 2022-08-16 赛峰飞机发动机公司 阻尼装置
US10767485B2 (en) * 2018-01-08 2020-09-08 Raytheon Technologies Corporation Radial cooling system for gas turbine engine compressors
FR3120092A1 (fr) * 2021-02-24 2022-08-26 Safran Aircraft Engines Anneau d’étanchéité de turbine
FR3153369A1 (fr) * 2023-09-25 2025-03-28 Safran Aircraft Engines Anneau mobile souple pour turbine à gaz

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730982A (en) * 1986-06-18 1988-03-15 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Assembly for controlling the flow of cooling air in an engine turbine
US20120328414A1 (en) * 2010-12-21 2012-12-27 Avio S.P. A. Gas Turbine For Aeronautic Engines

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106557B (de) * 1957-07-18 1961-05-10 Rolls Royce Gasturbine, deren Laeuferschaufeln innere Kuehlkanaele aufweisen
US3575528A (en) * 1968-10-28 1971-04-20 Gen Motors Corp Turbine rotor cooling
SU1809127A1 (en) * 1977-07-13 1993-04-15 Motornyj Z Gas-turbine engine turbine
FR2732405B1 (fr) * 1982-03-23 1997-05-30 Snecma Dispositif pour refroidir le rotor d'une turbine a gaz
US4526508A (en) * 1982-09-29 1985-07-02 United Technologies Corporation Rotor assembly for a gas turbine engine
US4645424A (en) * 1984-07-23 1987-02-24 United Technologies Corporation Rotating seal for gas turbine engine
GB2307520B (en) * 1995-11-14 1999-07-07 Rolls Royce Plc A gas turbine engine
FR2825748B1 (fr) * 2001-06-07 2003-11-07 Snecma Moteurs Agencement de rotor de turbomachine a deux disques aubages separes par une entretoise
DE102005025244A1 (de) * 2005-05-31 2006-12-07 Rolls-Royce Deutschland Ltd & Co Kg Luftführungssystem zwischen Verdichter und Turbine eines Gasturbinentriebwerks
FR2893359A1 (fr) * 2005-11-15 2007-05-18 Snecma Sa Lechette annulaire destinee a un laryrinthe d'etancheite, et son procede de fabrication
FR2937371B1 (fr) * 2008-10-20 2010-12-10 Snecma Ventilation d'une turbine haute-pression dans une turbomachine
US8382432B2 (en) * 2010-03-08 2013-02-26 General Electric Company Cooled turbine rim seal
RU2507401C1 (ru) * 2012-11-07 2014-02-20 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Турбина низкого давления газотурбинного двигателя

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730982A (en) * 1986-06-18 1988-03-15 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Assembly for controlling the flow of cooling air in an engine turbine
US20120328414A1 (en) * 2010-12-21 2012-12-27 Avio S.P. A. Gas Turbine For Aeronautic Engines

Also Published As

Publication number Publication date
CA2949597A1 (fr) 2015-11-26
FR3021348B1 (fr) 2016-06-10
BR112016027188B1 (pt) 2022-07-05
RU2016149668A (ru) 2018-06-20
FR3021348A1 (fr) 2015-11-27
US10526893B2 (en) 2020-01-07
EP3146157A1 (fr) 2017-03-29
BR112016027188A2 (https=) 2017-08-15
WO2015177429A1 (fr) 2015-11-26
CA2949597C (fr) 2022-03-15
RU2676507C2 (ru) 2018-12-29
EP3146157B1 (fr) 2019-07-31
RU2016149668A3 (https=) 2018-10-24
US20170167264A1 (en) 2017-06-15
CN106460521A (zh) 2017-02-22

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