BE886658A - Grille d'aubes pour turbine - Google Patents

Grille d'aubes pour turbine

Info

Publication number
BE886658A
BE886658A BE1/10075A BE886658A BE886658A BE 886658 A BE886658 A BE 886658A BE 1/10075 A BE1/10075 A BE 1/10075A BE 886658 A BE886658 A BE 886658A BE 886658 A BE886658 A BE 886658A
Authority
BE
Belgium
Prior art keywords
turbine
vane grille
grille
vane
Prior art date
Application number
BE1/10075A
Other languages
English (en)
Original Assignee
Alsthom Atlantique
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 Alsthom Atlantique filed Critical Alsthom Atlantique
Publication of BE886658A publication Critical patent/BE886658A/fr

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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE1/10075A 1978-10-05 1980-12-15 Grille d'aubes pour turbine BE886658A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828461A FR2438157A1 (fr) 1978-10-05 1978-10-05 Grille d'aubes pour turbine ou compresseur

Publications (1)

Publication Number Publication Date
BE886658A true BE886658A (fr) 1981-06-15

Family

ID=9213367

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/10075A BE886658A (fr) 1978-10-05 1980-12-15 Grille d'aubes pour turbine

Country Status (7)

Country Link
US (1) US4362465A (fr)
EP (1) EP0020426B1 (fr)
JP (1) JPS55500757A (fr)
BE (1) BE886658A (fr)
DE (1) DE2964997D1 (fr)
FR (1) FR2438157A1 (fr)
WO (1) WO1980000729A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA8234B (en) * 1981-01-05 1982-11-24 Alsthom Atlantique A turbine stage
US4463552A (en) * 1981-12-14 1984-08-07 United Technologies Corporation Combined surge bleed and dust removal system for a fan-jet engine
JPH0833098B2 (ja) * 1989-02-27 1996-03-29 株式会社次世代航空機基盤技術研究所 軸流圧縮機の翼列構造
JPH0399803U (fr) * 1990-01-29 1991-10-18
FR2666846B1 (fr) * 1990-09-13 1992-10-16 Alsthom Gec Grille d'aubes pour turbomachine munie de fentes d'aspiration dans le plafond et/ou dans le plancher et turbomachine comportant ces grilles.
US5382135A (en) * 1992-11-24 1995-01-17 United Technologies Corporation Rotor blade with cooled integral platform
JP2003517525A (ja) * 1998-02-26 2003-05-27 アリソン・アドバンスト・ディベロップメント・カンパニー 圧縮機端壁ブリードシステム
DE102004030597A1 (de) * 2004-06-24 2006-01-26 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Aussenradstrahlerzeugung am Stator
DE102008036294A1 (de) * 2008-08-04 2010-02-11 Mtu Aero Engines Gmbh Axialverdichter mit Verdichtergitter
DE102008052409A1 (de) 2008-10-21 2010-04-22 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit saugseitennaher Randenergetisierung
FR2958694B1 (fr) * 2010-04-07 2014-04-18 Snecma Compresseur de moteur, en particulier de turboreacteur d'aeronef, muni d'un systeme de prelevement d'air
EP3181613B1 (fr) 2015-12-17 2018-06-27 Henkel AG & Co. KGaA Complexes de titane en tant que catalyseurs de vulcanisation
JP7356285B2 (ja) * 2019-07-31 2023-10-04 三菱重工業株式会社 軸流タービン

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR341014A (fr) * 1903-10-15 1904-07-27 Georges Westinghouse Perfectionnements dans les turbines à fluide sous pression
FR833985A (fr) * 1937-02-24 1938-11-08 Rheinmetall Borsig Ag Perfectionnements apportés aux turbo-compresseurs en vue d'empêcher les filets fluides de se détacher de la paroi
US2291828A (en) * 1940-05-04 1942-08-04 Westinghouse Electric & Mfg Co Turbine blading
DE876282C (de) * 1942-12-22 1953-05-11 Siemens Ag Verdichter mit radial beaufschlagtem Schaufelgitter und Grenzschichtabsaugung
JPS51149406A (en) * 1975-06-18 1976-12-22 Toshiba Corp Turbine
JPS5254809A (en) * 1975-10-31 1977-05-04 Hitachi Ltd Axial-flow fluid machine construction
JPS5254807A (en) * 1975-10-31 1977-05-04 Hitachi Ltd Axial-flow fluid machine
JPS6014161A (ja) * 1983-07-06 1985-01-24 Ngk Spark Plug Co Ltd 空燃比センサ

Also Published As

Publication number Publication date
FR2438157A1 (fr) 1980-04-30
EP0020426B1 (fr) 1983-03-09
US4362465A (en) 1982-12-07
JPS55500757A (fr) 1980-10-09
WO1980000729A1 (fr) 1980-04-17
FR2438157B1 (fr) 1981-07-17
EP0020426A1 (fr) 1981-01-07
DE2964997D1 (en) 1983-04-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ALSTHOM-ATLANTIQUE

Effective date: 19921231