DE59906550D1 - Leitschaufelanordnung für eine axiale Strömungsmaschine - Google Patents

Leitschaufelanordnung für eine axiale Strömungsmaschine

Info

Publication number
DE59906550D1
DE59906550D1 DE59906550T DE59906550T DE59906550D1 DE 59906550 D1 DE59906550 D1 DE 59906550D1 DE 59906550 T DE59906550 T DE 59906550T DE 59906550 T DE59906550 T DE 59906550T DE 59906550 D1 DE59906550 D1 DE 59906550D1
Authority
DE
Germany
Prior art keywords
guide vane
vane arrangement
axial turbomachine
turbomachine
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 - Lifetime
Application number
DE59906550T
Other languages
English (en)
Inventor
Hermann Klingels
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
Application granted granted Critical
Publication of DE59906550D1 publication Critical patent/DE59906550D1/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F05B2230/604—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
    • F05B2230/606—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins using maintaining alignment while permitting differential dilatation
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation

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)
DE59906550T 1998-02-20 1999-02-18 Leitschaufelanordnung für eine axiale Strömungsmaschine Expired - Lifetime DE59906550D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19807247A DE19807247C2 (de) 1998-02-20 1998-02-20 Strömungsmaschine mit Rotor und Stator

Publications (1)

Publication Number Publication Date
DE59906550D1 true DE59906550D1 (de) 2003-09-18

Family

ID=7858458

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19807247A Expired - Fee Related DE19807247C2 (de) 1998-02-20 1998-02-20 Strömungsmaschine mit Rotor und Stator
DE59906550T Expired - Lifetime DE59906550D1 (de) 1998-02-20 1999-02-18 Leitschaufelanordnung für eine axiale Strömungsmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19807247A Expired - Fee Related DE19807247C2 (de) 1998-02-20 1998-02-20 Strömungsmaschine mit Rotor und Stator

Country Status (4)

Country Link
US (1) US6139263A (de)
EP (1) EP0937864B1 (de)
JP (1) JP4230040B2 (de)
DE (2) DE19807247C2 (de)

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Publication number Priority date Publication date Assignee Title
IT1318103B1 (it) * 2000-07-03 2003-07-23 Nuovo Pignone Spa Sistema di connessione tra un ugello di bassa pressione ed untransition duct in una turbina a gas
DE10037837C2 (de) 2000-08-03 2002-08-01 Mtu Aero Engines Gmbh Aufhängung
JP2002129901A (ja) * 2000-10-30 2002-05-09 Ishikawajima Harima Heavy Ind Co Ltd チップシュラウド構造
DE10064272A1 (de) * 2000-12-22 2002-07-04 Alstom Switzerland Ltd Turbinenschaufel für eine Gasturbine
DE10122464C1 (de) * 2001-05-09 2002-03-07 Mtu Aero Engines Gmbh Mantelring
US7059821B2 (en) * 2003-05-07 2006-06-13 General Electric Company Method and apparatus to facilitate sealing within turbines
DE10359730A1 (de) 2003-12-19 2005-07-14 Mtu Aero Engines Gmbh Turbomaschine, insbesondere Gasturbine
DE102004016222A1 (de) * 2004-03-26 2005-10-06 Rolls-Royce Deutschland Ltd & Co Kg Anordnung zur selbsttätigen Laufspalteinstellung bei einer zwei- oder mehrstufigen Turbine
GB2448116B (en) * 2007-04-05 2009-05-27 Rolls Royce Plc Means for cooling a bearing assembly
US8090456B2 (en) * 2008-11-03 2012-01-03 United Technologies Corporation System and method for design and control of engineering systems utilizing component-level dynamic mathematical model
DE102009037620A1 (de) 2009-08-14 2011-02-17 Mtu Aero Engines Gmbh Strömungsmaschine
US8668434B2 (en) * 2009-09-02 2014-03-11 United Technologies Corporation Robust flow parameter model for component-level dynamic turbine system control
US8315741B2 (en) * 2009-09-02 2012-11-20 United Technologies Corporation High fidelity integrated heat transfer and clearance in component-level dynamic turbine system control
DE102009042029A1 (de) * 2009-09-17 2011-03-24 Mtu Aero Engines Gmbh Schaufelkranz für eine Strömungsmaschine
DE102009052314A1 (de) 2009-11-07 2011-05-12 Mtu Aero Engines Gmbh Dichtanordnung für eine Gasturbine und eine derartige Gasturbine
US20110255959A1 (en) * 2010-04-15 2011-10-20 General Electric Company Turbine alignment control system and method
ES2793725T3 (es) 2010-11-16 2020-11-16 Mtu Aero Engines Gmbh Conjunto de paletas del rotor para una turbina
DE102011083814A1 (de) 2011-09-30 2013-04-04 Mtu Aero Engines Gmbh Segmentiertes Bauteil
EP2647795B1 (de) 2012-04-04 2018-11-07 MTU Aero Engines AG Dichtungssystem für eine Strömungsmaschine
ES2552474T3 (es) 2012-04-04 2015-11-30 Mtu Aero Engines Gmbh Método para la fabricación de un revestimiento
EP2647796A1 (de) * 2012-04-04 2013-10-09 MTU Aero Engines GmbH Dichtungssystem für eine Strömungsmaschine
KR101480089B1 (ko) 2012-05-10 2015-01-08 이병화 목재용 앵커 볼트
EP2719869A1 (de) * 2012-10-12 2014-04-16 MTU Aero Engines GmbH Axiale Abdichtung in einer Gehäusestruktur für eine Strömungsmaschine
EP2796667B1 (de) * 2013-04-24 2018-06-27 MTU Aero Engines AG Gleitringdichtung
CN103482219B (zh) * 2013-09-16 2016-06-01 沈阳黎明航空发动机(集团)有限责任公司 一种燃气轮机运输过程中对转子进行轴、径向定位方法
DE102014209057A1 (de) * 2014-05-14 2015-11-19 MTU Aero Engines AG Gasturbinengehäuseanordnung
US10975721B2 (en) * 2016-01-12 2021-04-13 Pratt & Whitney Canada Corp. Cooled containment case using internal plenum
IT201900014724A1 (it) 2019-08-13 2021-02-13 Ge Avio Srl Elementi di trattenimento delle pale per turbomacchine.
IT201900014736A1 (it) 2019-08-13 2021-02-13 Ge Avio Srl Elementi di tenuta integrali per pale trattenute in un rotore a tamburo esterno anulare girevole in una turbomacchina.
IT201900014739A1 (it) 2019-08-13 2021-02-13 Ge Avio Srl Elementi di trattenimento delle pale per turbomacchine.
CN115387906B (zh) * 2022-05-12 2024-04-16 中国航发四川燃气涡轮研究院 低进口轮毂比发动机的进气承力框架连接结构及装配方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968467A (en) * 1956-11-14 1961-01-17 Orenda Engines Ltd Connecting means, especially for securing annular stator elements between supports whose positions are fixed
GB1158238A (en) * 1968-06-27 1969-07-16 Rolls Royce Blade Assembly for a Fluid Flow Machine.
US3542483A (en) * 1968-07-17 1970-11-24 Westinghouse Electric Corp Turbine stator structure
GB1387866A (en) * 1972-06-21 1975-03-19 Rolls Royce Aerofoil members for gas turbine engines
GB1605310A (en) * 1975-05-30 1989-02-01 Rolls Royce Nozzle guide vane structure
DE2745130C2 (de) 1977-10-07 1980-01-03 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Dichtungseinrichtung für die freien Schaufelenden von Axialturbinen
DE3336420A1 (de) * 1982-10-06 1984-04-12 Rolls-Royce Ltd., London Mechanismus zur verhinderung eines ueberdrehens des turbinenrotors eines gasturbinentriebwerks im falle eines wellenbruches
US4679400A (en) * 1983-12-15 1987-07-14 General Electric Company Variable turbine vane support
DE3546839C2 (de) 1985-11-19 1995-05-04 Mtu Muenchen Gmbh Gasturbinenstrahltriebwerk in Mehrwellen-Zweistrombauweise

Also Published As

Publication number Publication date
EP0937864B1 (de) 2003-08-13
JPH11294103A (ja) 1999-10-26
US6139263A (en) 2000-10-31
DE19807247C2 (de) 2000-04-20
JP4230040B2 (ja) 2009-02-25
EP0937864A3 (de) 2000-10-25
DE19807247A1 (de) 1999-09-09
EP0937864A2 (de) 1999-08-25

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