FR1155958A - Perfectionnements aux turbines à fluide compressible - Google Patents

Perfectionnements aux turbines à fluide compressible

Info

Publication number
FR1155958A
FR1155958A FR1155958DA FR1155958A FR 1155958 A FR1155958 A FR 1155958A FR 1155958D A FR1155958D A FR 1155958DA FR 1155958 A FR1155958 A FR 1155958A
Authority
FR
France
Prior art keywords
compressible fluid
fluid turbines
turbines
compressible
fluid
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.)
Expired
Application number
Other languages
English (en)
Inventor
Robert Pouit
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 filed Critical
Application granted granted Critical
Publication of FR1155958A publication Critical patent/FR1155958A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
    • F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
    • 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
    • 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
    • F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
    • 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
    • F01D5/12—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
    • 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
    • F01D5/186—Film 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
    • 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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/045—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having compressor and turbine passages in a single rotor-module
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • F02C3/073—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages the compressor and turbine stages being concentric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/42—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by centrifugal force
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1155958D 1956-03-28 1956-07-10 Perfectionnements aux turbines à fluide compressible Expired FR1155958A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR711564 1956-03-28
FR718343 1956-07-10

Publications (1)

Publication Number Publication Date
FR1155958A true FR1155958A (fr) 1958-05-12

Family

ID=26183030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155958D Expired FR1155958A (fr) 1956-03-28 1956-07-10 Perfectionnements aux turbines à fluide compressible

Country Status (5)

Country Link
US (1) US3011762A (fr)
CH (1) CH368973A (fr)
DE (1) DE1110469B (fr)
FR (1) FR1155958A (fr)
GB (1) GB825967A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916332A (en) * 1958-09-08 1959-12-08 Vladimir H Pavlecka Aerostatic bearings with fluid-dynamic seals
FR2370855A1 (fr) * 1976-11-15 1978-06-09 Gen Electric Methode pour supprimer l'erosion du carter dans les turbines refroidies par un liquide
FR2410729A1 (fr) * 1977-12-02 1979-06-29 Hitachi Ltd Methode et appareil de refroidissement d'une aube de turbine a gaz
WO1982000695A1 (fr) * 1980-08-19 1982-03-04 Mechanical Tech Inc Joint d'etancheite magnetique/centrifuge a plusieurs fluides
US4928978A (en) * 1988-04-07 1990-05-29 United Technologies Corporation Rotating shaft seal

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409968A (en) * 1966-10-03 1968-11-12 Borg Warner Method of making a slotted blade by extruding
US3597102A (en) * 1968-06-10 1971-08-03 English Electric Co Ltd Turbines
NL7004146A (fr) * 1969-03-27 1970-09-29
DE2231426C3 (de) * 1972-06-27 1974-11-28 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Deckbandlose, innen gekühlte Axialturbinenlaufschaufel
US3897169A (en) * 1973-04-19 1975-07-29 Gen Electric Leakage control structure
US4238170A (en) * 1978-06-26 1980-12-09 United Technologies Corporation Blade tip seal for an axial flow rotary machine
DE3308140C2 (de) * 1983-03-08 1985-12-19 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Mehrstufige Gasturbine
US4576547A (en) * 1983-11-03 1986-03-18 United Technologies Corporation Active clearance control
US4648241A (en) * 1983-11-03 1987-03-10 United Technologies Corporation Active clearance control
US4705455A (en) * 1985-12-23 1987-11-10 United Technologies Corporation Convergent-divergent film coolant passage
JPH04132899A (ja) * 1990-09-25 1992-05-07 Mitsubishi Heavy Ind Ltd 軸流送風機
DE69204861T2 (de) * 1991-01-30 1996-05-23 United Technologies Corp Ventilatorgehäuse mit Rezirculationskanälen.
US5282718A (en) * 1991-01-30 1994-02-01 United Technologies Corporation Case treatment for compressor blades
US5474417A (en) * 1994-12-29 1995-12-12 United Technologies Corporation Cast casing treatment for compressor blades
US6430931B1 (en) * 1997-10-22 2002-08-13 General Electric Company Gas turbine in-line intercooler
DE10390754D2 (de) * 2002-02-28 2005-05-12 Mtu Aero Engines Gmbh Rezirkulationsstruktur für Turboverdichter
US6994514B2 (en) * 2002-11-20 2006-02-07 Mitsubishi Heavy Industries, Ltd. Turbine blade and gas turbine
JP4821351B2 (ja) * 2006-02-08 2011-11-24 トヨタ自動車株式会社 チップタービンファン
US7887300B2 (en) * 2007-02-27 2011-02-15 Siemens Energy, Inc. CMC airfoil with thin trailing edge
DE102008037154A1 (de) * 2008-08-08 2010-02-11 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine
US7956486B2 (en) * 2009-05-23 2011-06-07 Abel Echemendia Windmill electric generator for hydroelectric power system
FR2949518B1 (fr) * 2009-08-31 2011-10-21 Snecma Compresseur de turbomachine ayant des injecteurs d'air
DE102013210168A1 (de) * 2013-05-31 2014-12-04 Rolls-Royce Deutschland Ltd & Co Kg Strukturbaugruppe für eine Strömungsmaschine
WO2017176723A1 (fr) * 2016-04-04 2017-10-12 Siemens Energy, Inc. Bord de fuite métallique pour aubes et pales de turbine en cmc stratifiées
US10106246B2 (en) 2016-06-10 2018-10-23 Coflow Jet, LLC Fluid systems that include a co-flow jet
US10315754B2 (en) 2016-06-10 2019-06-11 Coflow Jet, LLC Fluid systems that include a co-flow jet
US10683076B2 (en) 2017-10-31 2020-06-16 Coflow Jet, LLC Fluid systems that include a co-flow jet
US11293293B2 (en) 2018-01-22 2022-04-05 Coflow Jet, LLC Turbomachines that include a casing treatment
US11111025B2 (en) 2018-06-22 2021-09-07 Coflow Jet, LLC Fluid systems that prevent the formation of ice
WO2021016321A1 (fr) 2019-07-23 2021-01-28 Gecheng Zha Systèmes de fluide et procédés permettant une séparation d'écoulement

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE313128C (fr) *
FR963823A (fr) * 1950-07-21
DE343982C (de) * 1921-11-08 Christian Lorenzen Gasturbine mit durch die Turbinenschaufeln hindurchgefuehrter Verbrennungsluft
GB191210179A (en) * 1911-05-04 1912-06-20 Heinrich Holzer Arrangement for Diminishing Clearance Losses in Turbines and Pumps for Liquids and Elastic Fluids.
US1255650A (en) * 1916-03-28 1918-02-05 Gen Electric Elastic-fluid turbine.
DE386276C (de) * 1921-04-02 1923-12-18 Conrad Baerwolff Dipl Ing Lauf- und Leitzeugkuehlung fuer Verbrennungsturbinen
GB340421A (en) * 1929-01-18 1931-01-01 Vladimir Kalabek Gas turbine
DE491738C (de) * 1929-02-28 1930-02-12 Maschf Augsburg Nuernberg Ag Einrichtung zur Kuehlung der Laufschaufeln von Gasturbinen, bei welcher das Kuehlmittel unter Druck durch die hohl ausgebildeten Laufschaufeln gefuehrt wird
BE407456A (fr) * 1934-01-29
DE720039C (de) * 1935-12-14 1942-04-22 Gustav Huhn Fa Dichtung, bestehend aus einem Graphit- oder Graphitkohlering mit metallischem Mantel
US2378372A (en) * 1937-12-15 1945-06-12 Whittle Frank Turbine and compressor
DE858334C (de) * 1940-09-29 1952-12-04 Versuchsanstalt Fuer Luftfahrt Einrichtung zur Kuehlung einer innengekuehlten, hohlen Laufschaufel fuer Gasturbinen
CH225231A (de) * 1940-11-16 1943-01-15 Sulzer Ag Gekühlte Hohlschaufel.
CH218976A (de) * 1940-12-24 1942-01-15 Sulzer Ag Gasturbinenschaufel mit Luftfilmkühlung.
CH221408A (de) * 1941-01-23 1942-05-31 Sulzer Ag Mehrteilige gekühlte Schaufel, insbesondere für Gasturbinen.
GB563727A (en) * 1942-03-12 1944-08-28 British Thomson Houston Co Ltd Improvements in and relating to sealing arrangements for elastic fluid turbines and the like
US2399009A (en) * 1944-07-25 1946-04-23 Gen Electric Elastic fluid turbine
CH242703A (de) * 1944-12-18 1946-05-31 Oerlikon Maschf Gekühlte Turbomaschine.
FR963825A (fr) * 1945-10-22 1950-07-21
BE481135A (fr) * 1947-03-11
GB679530A (en) * 1947-05-23 1952-09-17 Edward Archibald Stalker Improvements in gas turbine blades
US2622843A (en) * 1947-12-17 1952-12-23 Packard Motor Car Co Turbine construction for turbojet engines
US2649278A (en) * 1948-07-15 1953-08-18 Edward A Stalker Rotor construction for fluid machines
GB668434A (en) * 1948-11-06 1952-03-19 Helsingor Skibsvaerft Og Maski Improvements in and relating to internal combustion turbines
GB680581A (en) * 1949-05-09 1952-10-08 Hermann Oestrich Means for cooling the blades of gas turbine engines
US2685429A (en) * 1950-01-31 1954-08-03 Gen Electric Dynamic sealing arrangement for turbomachines
GB742477A (en) * 1952-10-31 1955-12-30 Rolls Royce Improvements in or relating to bladed stator or rotor constructions for fluid machines such as axial-flow turbines or compressors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916332A (en) * 1958-09-08 1959-12-08 Vladimir H Pavlecka Aerostatic bearings with fluid-dynamic seals
FR2370855A1 (fr) * 1976-11-15 1978-06-09 Gen Electric Methode pour supprimer l'erosion du carter dans les turbines refroidies par un liquide
FR2410729A1 (fr) * 1977-12-02 1979-06-29 Hitachi Ltd Methode et appareil de refroidissement d'une aube de turbine a gaz
WO1982000695A1 (fr) * 1980-08-19 1982-03-04 Mechanical Tech Inc Joint d'etancheite magnetique/centrifuge a plusieurs fluides
US4928978A (en) * 1988-04-07 1990-05-29 United Technologies Corporation Rotating shaft seal

Also Published As

Publication number Publication date
GB825967A (en) 1959-12-23
DE1110469B (de) 1961-07-06
CH368973A (fr) 1963-04-30
US3011762A (en) 1961-12-05

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