FR2592684A1 - Dispositif de commande ou de reglage de turbine a gaz ou de turboreacteur. - Google Patents

Dispositif de commande ou de reglage de turbine a gaz ou de turboreacteur.

Info

Publication number
FR2592684A1
FR2592684A1 FR8616977A FR8616977A FR2592684A1 FR 2592684 A1 FR2592684 A1 FR 2592684A1 FR 8616977 A FR8616977 A FR 8616977A FR 8616977 A FR8616977 A FR 8616977A FR 2592684 A1 FR2592684 A1 FR 2592684A1
Authority
FR
France
Prior art keywords
gas turbine
adjusting
controlling
elements
turboreactor
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
FR8616977A
Other languages
English (en)
Other versions
FR2592684B1 (fr
Inventor
Gerhard Zahring
Christian Prodehl
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of FR2592684A1 publication Critical patent/FR2592684A1/fr
Application granted granted Critical
Publication of FR2592684B1 publication Critical patent/FR2592684B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/171—Steel alloys
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/172—Copper alloys
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/174—Titanium alloys, e.g. TiAl
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/502—Thermal properties
    • F05D2300/5021—Expansivity
    • F05D2300/50212—Expansivity dissimilar
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/505—Shape memory behaviour

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

a) Dispositif de commande ou de réglage de turbine à gaz ou de turboréacteur. b) Dispositif de commande caractérisé en ce que : - les éléments 9 sont des composants bimétalliques ou en alliage à mémoire et sont reliés au moins à l'un de tels composants par une liaison par la force ; - les éléments 9 sont fixés au moins partiellement de manière locale à une extrémité 10 ; - partant de cette extrémité 10, les éléments 9 sont déformés de manière différente dans le sens d'un mouvement de commande en fonction d'un dépassement vers le haut ou vers le bas d'une température prédéterminée suivant le fonctionnement. c) L'invention concerne un dispositif de commande ou de réglage de turbine à gaz ou de turboréacteur. (CF DESSIN DANS BOPI)
FR8616977A 1985-12-04 1986-12-04 Dispositif de commande ou de reglage de turbine a gaz ou de turboreacteur. Expired - Fee Related FR2592684B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853542762 DE3542762A1 (de) 1985-12-04 1985-12-04 Einrichtung zur steuerung oder regelung von gasturbinentriebwerken bzw. gasturbinenstrahltriebwerken

Publications (2)

Publication Number Publication Date
FR2592684A1 true FR2592684A1 (fr) 1987-07-10
FR2592684B1 FR2592684B1 (fr) 1994-02-25

Family

ID=6287519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8616977A Expired - Fee Related FR2592684B1 (fr) 1985-12-04 1986-12-04 Dispositif de commande ou de reglage de turbine a gaz ou de turboreacteur.

Country Status (6)

Country Link
US (2) US4740138A (fr)
JP (2) JPS62218699A (fr)
DE (1) DE3542762A1 (fr)
FR (1) FR2592684B1 (fr)
GB (2) GB2184165B (fr)
IT (1) IT1213392B (fr)

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US8505305B2 (en) * 2007-04-20 2013-08-13 Pratt & Whitney Canada Corp. Diffuser with improved erosion resistance
US7905703B2 (en) * 2007-05-17 2011-03-15 General Electric Company Centrifugal compressor return passages using splitter vanes
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US8052388B2 (en) * 2007-11-29 2011-11-08 United Technologies Corporation Gas turbine engine systems involving mechanically alterable vane throat areas
US8197209B2 (en) * 2007-12-19 2012-06-12 United Technologies Corp. Systems and methods involving variable throat area vanes
FR2930324B1 (fr) * 2008-04-17 2011-06-17 Snecma Dispositif de refroidissement d'une paroi
DE102008028298A1 (de) 2008-06-13 2009-12-24 Mann + Hummel Gmbh Radialverdichter mit variabler Nachbeschaufelung
DE102008033560A1 (de) * 2008-07-17 2010-01-21 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinentriebwerk mit verstellbaren Leitschaufeln
US8235648B2 (en) * 2008-09-26 2012-08-07 Pratt & Whitney Canada Corp. Diffuser with enhanced surge margin
US8678753B2 (en) * 2009-11-30 2014-03-25 Rolls-Royce Corporation Passive flow control through turbine engine
US8024932B1 (en) * 2010-04-07 2011-09-27 General Electric Company System and method for a combustor nozzle
DE102010023998A1 (de) 2010-06-16 2011-12-22 Mtu Aero Engines Gmbh Strömungskanal mit veränderlicher Kanalgeometrie
US8172508B2 (en) * 2010-06-20 2012-05-08 Honeywell International Inc. Multiple airfoil vanes
CH704124A1 (de) * 2010-11-19 2012-05-31 Alstom Technology Ltd Rotierende maschine, insbesondere gasturbine.
US9587632B2 (en) 2012-03-30 2017-03-07 General Electric Company Thermally-controlled component and thermal control process
US9671030B2 (en) 2012-03-30 2017-06-06 General Electric Company Metallic seal assembly, turbine component, and method of regulating airflow in turbo-machinery
US9291281B2 (en) * 2012-12-06 2016-03-22 International Business Machines Corporation Thermostat-controlled coolant flow within a heat sink
CN104180387A (zh) * 2013-05-23 2014-12-03 江苏汇能锅炉有限公司（丹阳锅炉辅机厂有限公司） 一种新型锅炉用旋风式喷头
CN105705796B (zh) 2013-10-21 2017-11-03 威廉国际有限责任公司 涡轮机扩散器
WO2015112268A2 (fr) * 2013-12-16 2015-07-30 United Technologies Corporation Modulation de refroidissement de profil aérodynamique centrifuge
US10030669B2 (en) 2014-06-26 2018-07-24 General Electric Company Apparatus for transferring energy between a rotating element and fluid
DE102014224963A1 (de) * 2014-12-05 2016-06-09 Continental Automotive Gmbh Verdichter mit veränderlicher Diffusorbreite
US10570925B2 (en) 2015-10-27 2020-02-25 Pratt & Whitney Canada Corp. Diffuser pipe with splitter vane
US9926942B2 (en) 2015-10-27 2018-03-27 Pratt & Whitney Canada Corp. Diffuser pipe with vortex generators
US10823197B2 (en) 2016-12-20 2020-11-03 Pratt & Whitney Canada Corp. Vane diffuser and method for controlling a compressor having same
EP3553319B1 (fr) * 2017-02-24 2021-02-24 Mitsubishi Heavy Industries Compressor Corporation Procédé de fabrication de turbine et gabarit d'allongement de trajet d'écoulement de turbine
CN110691893A (zh) * 2017-04-07 2020-01-14 通用电气公司 具有嵌入式致动器的可变进口导向轮叶组件

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GB2102885A (en) * 1981-07-27 1983-02-09 Delta Memory Metal Ltd Thermostatically controlled fan
JPS5893903A (ja) * 1981-11-30 1983-06-03 Hitachi Ltd 可変入口案内翼

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GB833537A (en) * 1956-08-30 1960-04-27 Holset Engineering Co Mechanism for controlling gaseous flow in machines such as turbines and compressors
DE1033966B (de) * 1956-11-21 1958-07-10 Kloeckner Humboldt Deutz Ag Einspritzbrennkraftmaschine
US3042371A (en) * 1958-09-04 1962-07-03 United Aircraft Corp Variable camber balding
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Also Published As

Publication number Publication date
GB8629000D0 (en) 1987-01-14
JPH0366519B2 (fr) 1991-10-17
FR2592684B1 (fr) 1994-02-25
US4740138A (en) 1988-04-26
DE3542762A1 (de) 1987-06-11
JPS62168997A (ja) 1987-07-25
JPS62218699A (ja) 1987-09-26
GB8628999D0 (en) 1987-01-14
GB2184168B (en) 1989-10-11
DE3542762C2 (fr) 1990-03-01
GB2184168A (en) 1987-06-17
GB2184165B (en) 1989-10-11
JPH0217720B2 (fr) 1990-04-23
IT8622567A0 (it) 1986-12-04
US4752182A (en) 1988-06-21
IT1213392B (it) 1989-12-20
GB2184165A (en) 1987-06-17

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