DE50207496D1 - Rotorspalt-steuermodul - Google Patents

Rotorspalt-steuermodul

Info

Publication number
DE50207496D1
DE50207496D1 DE50207496T DE50207496T DE50207496D1 DE 50207496 D1 DE50207496 D1 DE 50207496D1 DE 50207496 T DE50207496 T DE 50207496T DE 50207496 T DE50207496 T DE 50207496T DE 50207496 D1 DE50207496 D1 DE 50207496D1
Authority
DE
Germany
Prior art keywords
control module
gap control
rotor gap
rotor
module
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 - Lifetime
Application number
DE50207496T
Other languages
English (en)
Inventor
Volker Schulte
Gerd Fritsch
Howard Hodson
Robert Howell
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 Aero Engines 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 Aero Engines GmbH filed Critical MTU Aero Engines GmbH
Priority to DE50207496T priority Critical patent/DE50207496D1/de
Application granted granted Critical
Publication of DE50207496D1 publication Critical patent/DE50207496D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/22—Actively adjusting tip-clearance by mechanically actuating the stator or rotor components, e.g. moving shroud sections relative to the rotor
    • 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
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
    • 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
    • F05D2240/00—Components
    • F05D2240/40—Use of a multiplicity of similar components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
DE50207496T 2001-04-06 2002-04-04 Rotorspalt-steuermodul Expired - Lifetime DE50207496D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50207496T DE50207496D1 (de) 2001-04-06 2002-04-04 Rotorspalt-steuermodul

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2001117231 DE10117231A1 (de) 2001-04-06 2001-04-06 Rotorspalt-Steuermodul
DE50207496T DE50207496D1 (de) 2001-04-06 2002-04-04 Rotorspalt-steuermodul
PCT/DE2002/001223 WO2002081869A1 (de) 2001-04-06 2002-04-04 Rotorspalt-steuermodul

Publications (1)

Publication Number Publication Date
DE50207496D1 true DE50207496D1 (de) 2006-08-24

Family

ID=7680664

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2001117231 Withdrawn DE10117231A1 (de) 2001-04-06 2001-04-06 Rotorspalt-Steuermodul
DE50207496T Expired - Lifetime DE50207496D1 (de) 2001-04-06 2002-04-04 Rotorspalt-steuermodul

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2001117231 Withdrawn DE10117231A1 (de) 2001-04-06 2001-04-06 Rotorspalt-Steuermodul

Country Status (6)

Country Link
EP (1) EP1373686B1 (de)
JP (1) JP4156930B2 (de)
CA (1) CA2442749A1 (de)
DE (2) DE10117231A1 (de)
ES (1) ES2268027T3 (de)
WO (1) WO2002081869A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005030426A1 (de) * 2005-06-30 2007-01-04 Mtu Aero Engines Gmbh Rotorspalt Steuervorrichtung für einen Verdichter
US7652489B2 (en) * 2005-12-06 2010-01-26 General Electric Company Multi-range clearance measurement system and method of operation
FR2905974B1 (fr) * 2006-09-15 2009-02-20 Snecma Sa Systemes de detection et de regulation d'instabilites de l'ecoulement des gaz dans un compresseur, compresseur et moteur a turbine a gaz, utilisation de dispositifs de type mems dans un turboreacteur
DE102006052786B4 (de) 2006-11-09 2011-06-30 MTU Aero Engines GmbH, 80995 Turbomaschine
DE102007051027A1 (de) 2007-10-25 2009-04-30 Mtu Aero Engines Gmbh Strömungsmaschine, Spaltmesssystem und Verfahren zum Ermitteln eines Rotorspaltes
WO2010101568A1 (en) * 2009-03-04 2010-09-10 Adaptive Spectrum And Signal Alignment, Inc. Dsl noise cancellation
DE102010023998A1 (de) 2010-06-16 2011-12-22 Mtu Aero Engines Gmbh Strömungskanal mit veränderlicher Kanalgeometrie
DE102012213016A1 (de) * 2012-07-25 2014-01-30 Siemens Aktiengesellschaft Verfahren zur Minimierung des Spalts zwischen einem Läufer und einem Gehäuse
US9771818B2 (en) 2012-12-29 2017-09-26 United Technologies Corporation Seals for a circumferential stop ring in a turbine exhaust case
EP3090141A4 (de) * 2013-12-31 2017-11-29 United Technologies Corporation Verfahren und vorrichtung zur steuerung der aussendichtungen einer turbinenschaufel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247247A (en) * 1979-05-29 1981-01-27 General Motors Corporation Blade tip clearance control
DE2922835C2 (de) * 1979-06-06 1985-06-05 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Umfangsspaltdichtung an Axialströmungsmaschinen
JPS5820904A (ja) * 1981-07-29 1983-02-07 Hitachi Ltd ガスタ−ビン動翼先端シ−ル構造
JPS61132707A (ja) * 1984-11-30 1986-06-20 Toshiba Corp タ−ビンのシ−ル部間隙調整装置
JPS61152907A (ja) * 1984-12-27 1986-07-11 Toshiba Corp タ−ビンのシ−ル部隙間調整装置
DE3830762C2 (de) * 1988-09-09 1994-08-18 Mtu Muenchen Gmbh Einrichtung zur Halterung eines Mantelringes in Gasturbinen

Also Published As

Publication number Publication date
WO2002081869A1 (de) 2002-10-17
DE10117231A1 (de) 2002-10-31
ES2268027T3 (es) 2007-03-16
EP1373686A1 (de) 2004-01-02
EP1373686B1 (de) 2006-07-12
JP2004524476A (ja) 2004-08-12
CA2442749A1 (en) 2002-10-17
JP4156930B2 (ja) 2008-09-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition