FR2094033A1 - - Google Patents

Info

Publication number
FR2094033A1
FR2094033A1 FR7119900A FR7119900A FR2094033A1 FR 2094033 A1 FR2094033 A1 FR 2094033A1 FR 7119900 A FR7119900 A FR 7119900A FR 7119900 A FR7119900 A FR 7119900A FR 2094033 A1 FR2094033 A1 FR 2094033A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7119900A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2094033A1 publication Critical patent/FR2094033A1/fr
Withdrawn legal-status Critical Current

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7119900A 1970-06-04 1971-06-02 Withdrawn FR2094033A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4353370A 1970-06-04 1970-06-04

Publications (1)

Publication Number Publication Date
FR2094033A1 true FR2094033A1 (zh) 1972-02-04

Family

ID=21927653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119900A Withdrawn FR2094033A1 (zh) 1970-06-04 1971-06-02

Country Status (5)

Country Link
AT (1) AT307821B (zh)
BE (1) BE767972A (zh)
DE (1) DE2127454A1 (zh)
FR (1) FR2094033A1 (zh)
NL (1) NL7107630A (zh)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335807A1 (fr) * 1975-12-20 1977-07-15 Rolls Royce Dispositif de refroidissement d'une surface par impact d'un fluide refrigerant
EP0534207A1 (en) * 1991-09-27 1993-03-31 Westinghouse Electric Corporation Gas turbine vane cooling air insert
EP0974735A3 (en) * 1998-07-20 2001-05-16 General Electric Company Dimpled impingement baffle
EP1612374A1 (fr) * 2004-06-30 2006-01-04 Snecma Aube fixe de turbine à refroidissement amélioré
EP1452690A3 (en) * 2003-02-27 2007-02-28 General Electric Company Gas turbine engine turbine nozzle bifurcated impingement baffle
EP1840331A1 (fr) * 2006-03-29 2007-10-03 Snecma Ensemble d'une aube et d'une chemise de refroidissement, distributeur de turbomachine comportant l'ensemble, turbomachine, procédé de montage et de réparation de l'ensemble
WO2020188212A1 (fr) * 2019-03-20 2020-09-24 Safran Aircraft Engines Insert tubulaire de refroidissement par impact pour un distributeur de turbomachine
EP3771514A1 (en) * 2019-07-31 2021-02-03 Raytheon Technologies Corporation Baffle tube with two datum features

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003347A1 (de) * 1979-12-20 1981-06-25 BBC AG Brown, Boveri & Cie., Baden, Aargau Gekuehlte wand
JP3110227B2 (ja) * 1993-11-22 2000-11-20 株式会社東芝 タービン冷却翼
DE4430302A1 (de) * 1994-08-26 1996-02-29 Abb Management Ag Prallgekühltes Wandteil
DE10202783A1 (de) * 2002-01-25 2003-07-31 Alstom Switzerland Ltd Gekühltes Bauteil für eine thermische Maschine, insbesondere eine Gasturbine
CN105378226B (zh) 2013-07-19 2017-11-10 通用电气公司 带有冲击挡板的涡轮喷嘴
US10677091B2 (en) * 2016-11-17 2020-06-09 Raytheon Technologies Corporation Airfoil with sealed baffle

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335807A1 (fr) * 1975-12-20 1977-07-15 Rolls Royce Dispositif de refroidissement d'une surface par impact d'un fluide refrigerant
EP0534207A1 (en) * 1991-09-27 1993-03-31 Westinghouse Electric Corporation Gas turbine vane cooling air insert
EP0974735A3 (en) * 1998-07-20 2001-05-16 General Electric Company Dimpled impingement baffle
CN102251814B (zh) * 2003-02-27 2015-03-11 通用电气公司 燃气轮机发动机涡轮机喷嘴分叉冲击隔板
CN102251814A (zh) * 2003-02-27 2011-11-23 通用电气公司 燃气轮机发动机涡轮机喷嘴分叉冲击隔板
EP1452690A3 (en) * 2003-02-27 2007-02-28 General Electric Company Gas turbine engine turbine nozzle bifurcated impingement baffle
US7527470B2 (en) 2004-06-30 2009-05-05 Snecma Stator turbine vane with improved cooling
FR2872541A1 (fr) * 2004-06-30 2006-01-06 Snecma Moteurs Sa Aube fixe de turbine a refroidissement ameliore
EP1612374A1 (fr) * 2004-06-30 2006-01-04 Snecma Aube fixe de turbine à refroidissement amélioré
CN100416046C (zh) * 2004-06-30 2008-09-03 Snecma发动机公司 具有改进的冷却的定子涡轮叶片
EP1840331A1 (fr) * 2006-03-29 2007-10-03 Snecma Ensemble d'une aube et d'une chemise de refroidissement, distributeur de turbomachine comportant l'ensemble, turbomachine, procédé de montage et de réparation de l'ensemble
US7819628B2 (en) 2006-03-29 2010-10-26 Snecma Assembly comprised of a vane and of a cooling liner, turbomachine nozzle guide vanes assembly comprising this assembly, turbomachine and method of fitting and of repairing this assembly
FR2899271A1 (fr) * 2006-03-29 2007-10-05 Snecma Sa Ensemble d'une aube et d'une chemise de refroidissement, distributeur de turbomachine comportant l'ensemble, turbomachine, procede de montage et de reparation de l'ensemble
JP2007263115A (ja) * 2006-03-29 2007-10-11 Snecma 羽根板と冷却用ライナとから構成されるアセンブリ、このアセンブリを含むターボ機械用ノズル案内羽根アセンブリ、ターボ機械、ならびにこのアセンブリの組み立ておよび補修方法
WO2020188212A1 (fr) * 2019-03-20 2020-09-24 Safran Aircraft Engines Insert tubulaire de refroidissement par impact pour un distributeur de turbomachine
FR3094034A1 (fr) * 2019-03-20 2020-09-25 Safran Aircraft Engines Chemise tubulaire de ventilation pour un distributeur de turbomachine
US11434769B2 (en) 2019-03-20 2022-09-06 Safran Aircraft Engines Impact-cooling tubular insert for a turbomachine distributor
EP3771514A1 (en) * 2019-07-31 2021-02-03 Raytheon Technologies Corporation Baffle tube with two datum features
US11125164B2 (en) 2019-07-31 2021-09-21 Raytheon Technologies Corporation Baffle with two datum features
US11702987B2 (en) 2019-07-31 2023-07-18 Raytheon Technologies Corporation Baffle with two datum features

Also Published As

Publication number Publication date
NL7107630A (zh) 1971-12-07
DE2127454A1 (de) 1971-12-16
BE767972A (fr) 1971-12-02
AT307821B (de) 1973-06-12

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Legal Events

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