FR2438155A1 - Grille d'aubes pour turbine ou compresseur et turbine ou compresseur comportant une telle grille d'aubes - Google Patents

Grille d'aubes pour turbine ou compresseur et turbine ou compresseur comportant une telle grille d'aubes

Info

Publication number
FR2438155A1
FR2438155A1 FR7828459A FR7828459A FR2438155A1 FR 2438155 A1 FR2438155 A1 FR 2438155A1 FR 7828459 A FR7828459 A FR 7828459A FR 7828459 A FR7828459 A FR 7828459A FR 2438155 A1 FR2438155 A1 FR 2438155A1
Authority
FR
France
Prior art keywords
turbine
compressor
grid
blade grid
ceiling
Prior art date
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.)
Granted
Application number
FR7828459A
Other languages
English (en)
French (fr)
Other versions
FR2438155B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Gilbert Riollet
Raymond Bessay
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.)
Alstom SA
Original Assignee
Alsthom Atlantique SA
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 SA filed Critical Alsthom Atlantique SA
Priority to FR7828459A priority Critical patent/FR2438155A1/fr
Priority to US06/196,792 priority patent/US4335995A/en
Priority to DE7979901211T priority patent/DE2966029D1/de
Priority to JP50162079A priority patent/JPS55500786A/ja
Priority to PCT/FR1979/000089 priority patent/WO1980000728A1/fr
Priority to EP79901211A priority patent/EP0020433B1/fr
Publication of FR2438155A1 publication Critical patent/FR2438155A1/fr
Priority to BE1/10074A priority patent/BE886657A/fr
Application granted granted Critical
Publication of FR2438155B1 publication Critical patent/FR2438155B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

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)
FR7828459A 1978-10-05 1978-10-05 Grille d'aubes pour turbine ou compresseur et turbine ou compresseur comportant une telle grille d'aubes Granted FR2438155A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7828459A FR2438155A1 (fr) 1978-10-05 1978-10-05 Grille d'aubes pour turbine ou compresseur et turbine ou compresseur comportant une telle grille d'aubes
US06/196,792 US4335995A (en) 1978-10-05 1979-10-04 Set of blades for a turbine and a turbine which includes such a set of blades
DE7979901211T DE2966029D1 (en) 1978-10-05 1979-10-04 Blade grid for a turbine and turbine comprising such a blad grid
JP50162079A JPS55500786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-10-05 1979-10-04
PCT/FR1979/000089 WO1980000728A1 (fr) 1978-10-05 1979-10-04 Grille d'aubes pour turbine et turbine comportant une telle grille d'aubes
EP79901211A EP0020433B1 (fr) 1978-10-05 1980-04-22 Grille d'aubes pour turbine et turbine comportant une telle grille d'aubes
BE1/10074A BE886657A (fr) 1978-10-05 1980-12-15 Grille d'aubes pour turbine et turbine comportant une telle grille d'aubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828459A FR2438155A1 (fr) 1978-10-05 1978-10-05 Grille d'aubes pour turbine ou compresseur et turbine ou compresseur comportant une telle grille d'aubes

Publications (2)

Publication Number Publication Date
FR2438155A1 true FR2438155A1 (fr) 1980-04-30
FR2438155B1 FR2438155B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-08-14

Family

ID=9213364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828459A Granted FR2438155A1 (fr) 1978-10-05 1978-10-05 Grille d'aubes pour turbine ou compresseur et turbine ou compresseur comportant une telle grille d'aubes

Country Status (7)

Country Link
US (1) US4335995A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0020433B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS55500786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE886657A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2966029D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2438155A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1980000728A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524984A1 (de) * 1995-07-08 1997-01-09 Abb Management Ag Leitschaufelreihe für eine Turbine

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863348A (en) * 1987-02-06 1989-09-05 Weinhold Wolfgang P Blade, especially a rotor blade
GB2207465B (en) * 1987-07-18 1992-02-19 Rolls Royce Plc A compressor and air bleed arrangement
US5020970A (en) * 1989-07-13 1991-06-04 Dresser-Rand Company Fluid-handling, bladed rotor
FR2661944B1 (fr) * 1990-05-14 1994-06-10 Alsthom Gec Etage de turbomachine avec pertes secondaires reduites.
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.
CA2321640C (en) 1998-02-26 2004-01-06 Allison Advanced Development Company Compressor endwall bleed system
US6773227B2 (en) * 2003-01-10 2004-08-10 General Electric Company Wheel space pressure relief device
RU2279551C1 (ru) * 2005-01-11 2006-07-10 Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") Высокотемпературная многоступенчатая паровая турбина
FR2916815B1 (fr) * 2007-05-30 2017-02-24 Snecma Compresseur a reinjection d'air
EP2055901A1 (en) * 2007-10-31 2009-05-06 Siemens Aktiengesellschaft Guide bucket for a turbine of a thermal power plant having a foot section
US9032738B2 (en) 2012-04-25 2015-05-19 Siemens Aktiengeselischaft Gas turbine compressor with bleed path
US9194259B2 (en) * 2012-05-31 2015-11-24 General Electric Company Apparatus for minimizing solid particle erosion in steam turbines
JP5591986B2 (ja) * 2013-07-22 2014-09-17 三菱重工業株式会社 端壁部材及びガスタービン
CZ309804B6 (cs) * 2022-08-25 2023-10-25 DOOSAN ŠKODA POWER s.r.o. Turbínová sestava axiální turbíny

Citations (3)

* 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
DE893649C (de) * 1940-05-04 1953-10-19 Siemens Ag Einrichtung an Dampf- oder Gasturbinenbeschaufelungen
DE1106027B (de) * 1955-07-18 1961-05-04 Power Jets Res & Dev Ltd Axialverdichter, dessen Lauf- und/oder Leitschaufeln mit einem Deckband versehen sind

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291828A (en) * 1940-05-04 1942-08-04 Westinghouse Electric & Mfg Co Turbine blading
JPS5159106A (ja) * 1974-11-16 1976-05-24 Mitsubishi Heavy Ind Ltd Taabokikai
JPS5254807A (en) * 1975-10-31 1977-05-04 Hitachi Ltd Axial-flow fluid machine
JPS5254809A (en) * 1975-10-31 1977-05-04 Hitachi Ltd Axial-flow fluid machine construction

Patent Citations (3)

* 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
DE893649C (de) * 1940-05-04 1953-10-19 Siemens Ag Einrichtung an Dampf- oder Gasturbinenbeschaufelungen
DE1106027B (de) * 1955-07-18 1961-05-04 Power Jets Res & Dev Ltd Axialverdichter, dessen Lauf- und/oder Leitschaufeln mit einem Deckband versehen sind

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524984A1 (de) * 1995-07-08 1997-01-09 Abb Management Ag Leitschaufelreihe für eine Turbine

Also Published As

Publication number Publication date
DE2966029D1 (en) 1983-09-08
US4335995A (en) 1982-06-22
JPS55500786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-10-16
EP0020433A1 (fr) 1981-01-07
BE886657A (fr) 1981-06-15
WO1980000728A1 (fr) 1980-04-17
FR2438155B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-08-14
EP0020433B1 (fr) 1983-08-03

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