FR1021872A - Perfectionnements aux turbines et compresseurs à écoulement axial - Google Patents

Perfectionnements aux turbines et compresseurs à écoulement axial

Info

Publication number
FR1021872A
FR1021872A FR1021872DA FR1021872A FR 1021872 A FR1021872 A FR 1021872A FR 1021872D A FR1021872D A FR 1021872DA FR 1021872 A FR1021872 A FR 1021872A
Authority
FR
France
Prior art keywords
compressors
axial flow
flow turbines
turbines
axial
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)
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1021872A publication Critical patent/FR1021872A/fr
Expired 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A01N25/10—Macromolecular compounds
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06F—MATCHES; MANUFACTURE OF MATCHES
    • C06F5/00—Matches
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1021872D 1949-07-01 1950-06-30 Perfectionnements aux turbines et compresseurs à écoulement axial Expired FR1021872A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB288242X 1949-07-01
GB230650X 1950-06-23

Publications (1)

Publication Number Publication Date
FR1021872A true FR1021872A (fr) 1953-02-25

Family

ID=26256291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021872D Expired FR1021872A (fr) 1949-07-01 1950-06-30 Perfectionnements aux turbines et compresseurs à écoulement axial

Country Status (5)

Country Link
US (1) US2671634A (fr)
BE (1) BE496713A (fr)
CH (1) CH288242A (fr)
FR (1) FR1021872A (fr)
GB (1) GB676784A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003512B (de) * 1953-10-15 1957-02-28 Power Jets Res & Dev Ltd Axialturbine, insbesondere Gasturbine, mit schwenkbaren Leitschaufeln
US4231703A (en) * 1978-08-11 1980-11-04 Motoren- Und Turbinen-Union Muenchen Gmbh Variable guide vane arrangement and configuration for compressor of gas turbine devices
FR2608678A1 (fr) * 1986-12-17 1988-06-24 Snecma Dispositif de commande d'aubes a calage variable de redresseur de turbomachine

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857092A (en) * 1951-05-25 1958-10-21 Gen Motors Corp Variable compressor vanes
GB749577A (en) * 1952-07-10 1956-05-30 Havilland Engine Co Ltd Improvements in or relating to blade ring assemblies for axial flow compressors or turbines
GB737473A (en) * 1952-10-03 1955-09-28 Napier & Son Ltd Turbines and like machines having adjustable guide blades
NL182289B (nl) * 1953-10-09 Alusuisse Filter van schuimkeramiek en werkwijze voor het vervaardigen daarvan.
US2868439A (en) * 1954-05-07 1959-01-13 Goodyear Aircraft Corp Plastic axial-flow compressor for gas turbines
DE1004766B (de) * 1954-09-23 1957-03-21 Voith Gmbh J M Einrichtung zur mechanischen Verstellung der Laufrad- oder Leitschaufeln bzw. Jalousieklappen von Stroemungsmaschinen, insbesondere Axialventilatoren
US2933234A (en) * 1954-12-28 1960-04-19 Gen Electric Compressor stator assembly
DE1041739B (de) * 1955-06-17 1958-10-23 Schweizerische Lokomotiv Verstellbarer Leitschaufelkranz fuer Axialturbomaschinen, insbesondere Axialgasturbinen
BE556572A (fr) * 1955-08-16
US2996279A (en) * 1956-07-16 1961-08-15 English Electric Co Ltd Gas turbines
US2948460A (en) * 1956-08-20 1960-08-09 Ladimir R Zeman Fluid actuated motion translating device
US2976015A (en) * 1957-04-04 1961-03-21 Napier & Son Ltd Turbine stator blade rings
US2972441A (en) * 1957-05-14 1961-02-21 Gen Motors Corp Variable blade system
US3074689A (en) * 1960-06-06 1963-01-22 Chrysler Corp Adjustable nozzle ring support
US3079128A (en) * 1961-01-23 1963-02-26 Burge Joseph Sealing and securing means for turbomachine blading
CA1034509A (fr) * 1975-10-14 1978-07-11 John Korta Commande de roue a aubes pour turbine a gaz
US4307994A (en) * 1979-10-15 1981-12-29 General Motors Corporation Variable vane position adjuster
US4585390A (en) * 1984-06-04 1986-04-29 General Electric Company Vane retaining means
DE3711224A1 (de) * 1987-04-03 1988-10-13 Gutehoffnungshuette Man Verstelleinrichtung fuer die leitschaufeln einer axialstroemungsmaschine
US4792277A (en) * 1987-07-08 1988-12-20 United Technologies Corporation Split shroud compressor
US4834613A (en) * 1988-02-26 1989-05-30 United Technologies Corporation Radially constrained variable vane shroud
US4925364A (en) * 1988-12-21 1990-05-15 United Technologies Corporation Adjustable spacer
US4990056A (en) * 1989-11-16 1991-02-05 General Motors Corporation Stator vane stage in axial flow compressor
DE10013335A1 (de) * 2000-03-17 2001-09-20 Abb Turbo Systems Ag Baden Leitapparat für eine axial durchströmte Abgasturbine
FR2814206B1 (fr) * 2000-09-18 2002-12-20 Snecma Moteurs Dispositif de commande d'aubes a calage variable
FR2814205B1 (fr) 2000-09-18 2003-02-28 Snecma Moteurs Turbomachine a veine d'ecoulement ameliore
FR2824593B1 (fr) * 2001-05-10 2003-07-18 Snecma Moteurs Agencement de support de pivots d'aubes de stator a deux parties d'anneau liees par un element interne
EP1310633B1 (fr) * 2001-11-07 2004-10-06 Techspace Aero S.A. Etage redresseur d'un compresseur et turbocompresseur comprenant tel etage redresseur
GB0504588D0 (en) * 2005-03-05 2005-04-13 Rolls Royce Plc Pivot ring
FR2899637B1 (fr) * 2006-04-06 2010-10-08 Snecma Aube de stator a calage variable de turbomachine
FR2902454A1 (fr) * 2006-06-16 2007-12-21 Snecma Sa Stator de turbomachine comportant un etage d'aubes de redresseurs actionnees par une couronne rotative a centrage automatique
JP5228311B2 (ja) * 2006-11-08 2013-07-03 株式会社Ｉｈｉ 圧縮機静翼
DE102008014743A1 (de) * 2008-03-18 2009-09-24 Rolls-Royce Deutschland Ltd & Co Kg Verdichterstator mit Teildeckband
DE102008021683A1 (de) * 2008-04-30 2009-11-05 Rolls-Royce Deutschland Ltd & Co Kg Rotierende Einheit für einen Axialkompressor
US8328512B2 (en) * 2009-06-05 2012-12-11 United Technologies Corporation Inner diameter shroud assembly for variable inlet guide vane structure in a gas turbine engine
DE102009047006A1 (de) * 2009-11-23 2011-05-26 Robert Bosch Gmbh Aufladeeinrichtung
EP2405104A1 (fr) * 2010-07-08 2012-01-11 Siemens Aktiengesellschaft Compresseur et moteur à turbine à gaz associé
US9309778B2 (en) * 2010-12-30 2016-04-12 Rolls-Royce North American Technologies, Inc. Variable vane for gas turbine engine
EP2722485B1 (fr) * 2012-10-22 2018-07-25 MTU Aero Engines AG Anneau intérieur pour un stator avec aubes directrices réglables
US9341194B2 (en) * 2012-11-01 2016-05-17 Solar Turbines Incorporated Gas turbine engine compressor with a biased inner ring
DE102014224844A1 (de) 2014-12-04 2016-06-09 Siemens Aktiengesellschaft Rotor, Axialverdichter, Verfahren zur Montage
EP3056683B1 (fr) * 2015-02-16 2018-05-23 MTU Aero Engines GmbH Bague intérieure séparée axialement pour une turbomachine et stator
US11028709B2 (en) * 2018-09-18 2021-06-08 General Electric Company Airfoil shroud assembly using tenon with externally threaded stud and nut
US11073033B2 (en) 2018-10-18 2021-07-27 Honeywell International Inc. Stator attachment system for gas turbine engine
CN110360157B (zh) * 2019-06-24 2020-08-07 辽宁福鞍燃气轮机有限公司 一种空间结构的燃气轮机压气机叶栅围带

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1680737A (en) * 1924-12-27 1928-08-14 Westinghouse Electric & Mfg Co Elastic-fluid turbine
DE579585C (de) * 1931-07-31 1933-07-01 Siemens & Halske Akt Ges Axialgeblaese mit mehreren am Laufrad in verschiedenem Abstand von seiner Wellenachse befindlichen Schaufelsaetzen
FR823441A (fr) * 1936-10-02 1938-01-20 Rateau Sa Dispositif pour réduire le bruit dans les ventilateurs et appareils rotatifs de compression des fluides
US2472062A (en) * 1943-08-24 1949-06-07 Jarvis C Marble Turbine casing construction
US2443263A (en) * 1944-09-18 1948-06-15 American Blower Corp Fluid flow control apparatus
US2473329A (en) * 1944-12-15 1949-06-14 Borg Warner Tail rotor for helicopters
US2500070A (en) * 1945-06-15 1950-03-07 Westinghouse Electric Corp Multistage, axial flow, gas compressor
US2455251A (en) * 1945-10-16 1948-11-30 United Aircraft Corp Constant thrust fan
US2460778A (en) * 1946-04-12 1949-02-01 United Aircraft Corp Torque regulating device for compressors
FR965713A (fr) * 1947-05-07 1950-09-20
CH267782A (de) * 1947-08-29 1950-04-15 Westinghouse Electric Corp Leitvorrichtung für eine Gasturbine.
GB629770A (en) * 1947-11-21 1949-09-28 Napier & Son Ltd Improvements in or relating to sealing rings for turbines

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003512B (de) * 1953-10-15 1957-02-28 Power Jets Res & Dev Ltd Axialturbine, insbesondere Gasturbine, mit schwenkbaren Leitschaufeln
US4231703A (en) * 1978-08-11 1980-11-04 Motoren- Und Turbinen-Union Muenchen Gmbh Variable guide vane arrangement and configuration for compressor of gas turbine devices
FR2608678A1 (fr) * 1986-12-17 1988-06-24 Snecma Dispositif de commande d'aubes a calage variable de redresseur de turbomachine
EP0274931A2 (fr) * 1986-12-17 1988-07-20 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Dispositif de commande d'aubes à calage variable de redresseur de turbomachine
EP0274931A3 (en) * 1986-12-17 1988-07-27 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Adjusting device for the stator vanes of a turbo machine
US4773821A (en) * 1986-12-17 1988-09-27 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Control mechanism for variably settable vanes of a flow straightener in a turbine plant

Also Published As

Publication number Publication date
GB676784A (en) 1952-08-06
BE496713A (fr)
CH288242A (de) 1953-01-15
US2671634A (en) 1954-03-09

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