DE19807247C2 - Strömungsmaschine mit Rotor und Stator - Google Patents

Strömungsmaschine mit Rotor und Stator

Info

Publication number
DE19807247C2
DE19807247C2 DE19807247A DE19807247A DE19807247C2 DE 19807247 C2 DE19807247 C2 DE 19807247C2 DE 19807247 A DE19807247 A DE 19807247A DE 19807247 A DE19807247 A DE 19807247A DE 19807247 C2 DE19807247 C2 DE 19807247C2
Authority
DE
Germany
Prior art keywords
guide vane
vane ring
housing
shroud
reinforcement
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 - Fee Related
Application number
DE19807247A
Other languages
German (de)
English (en)
Other versions
DE19807247A1 (de
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 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
Priority to DE19807247A priority Critical patent/DE19807247C2/de
Priority to EP99103156A priority patent/EP0937864B1/de
Priority to DE59906550T priority patent/DE59906550D1/de
Priority to JP04200599A priority patent/JP4230040B2/ja
Priority to US09/252,752 priority patent/US6139263A/en
Publication of DE19807247A1 publication Critical patent/DE19807247A1/de
Application granted granted Critical
Publication of DE19807247C2 publication Critical patent/DE19807247C2/de
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
    • 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)
DE19807247A 1998-02-20 1998-02-20 Strömungsmaschine mit Rotor und Stator Expired - Fee Related DE19807247C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19807247A DE19807247C2 (de) 1998-02-20 1998-02-20 Strömungsmaschine mit Rotor und Stator
EP99103156A EP0937864B1 (de) 1998-02-20 1999-02-18 Leitschaufelanordnung für eine axiale Strömungsmaschine
DE59906550T DE59906550D1 (de) 1998-02-20 1999-02-18 Leitschaufelanordnung für eine axiale Strömungsmaschine
JP04200599A JP4230040B2 (ja) 1998-02-20 1999-02-19 ロータとステータを備えた流体機械
US09/252,752 US6139263A (en) 1998-02-20 1999-02-19 Flow machine with rotor and stator

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 (2)

Publication Number Publication Date
DE19807247A1 DE19807247A1 (de) 1999-09-09
DE19807247C2 true DE19807247C2 (de) 2000-04-20

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 After (1)

Application Number Title Priority Date Filing Date
DE59906550T Expired - Lifetime DE59906550D1 (de) 1998-02-20 1999-02-18 Leitschaufelanordnung für eine axiale Strömungsmaschine

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002012680A1 (de) 2000-08-03 2002-02-14 Mtu Aero Engines Gmbh Aufhängung
DE102009037620A1 (de) 2009-08-14 2011-02-17 Mtu Aero Engines Gmbh Strömungsmaschine
DE102009042029A1 (de) * 2009-09-17 2011-03-24 Mtu Aero Engines Gmbh Schaufelkranz für eine Strömungsmaschine

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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
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
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
US8668434B2 (en) * 2009-09-02 2014-03-11 United Technologies Corporation Robust flow parameter model for component-level dynamic turbine system control
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
ES2700788T3 (es) 2012-04-04 2019-02-19 MTU Aero Engines AG Sistema de sellado para una turbomáquina
EP2647796A1 (de) 2012-04-04 2013-10-09 MTU Aero Engines GmbH Dichtungssystem für eine Strömungsmaschine
ES2552474T3 (es) 2012-04-04 2015-11-30 Mtu Aero Engines Gmbh Método para la fabricación de un revestimiento
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
ES2679343T3 (es) * 2013-04-24 2018-08-24 MTU Aero Engines AG Junta de estanqueidad deslizante
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
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.
IT201900014724A1 (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
US12529322B1 (en) * 2024-11-08 2026-01-20 Pratt & Whitney Canada Corp. Gas turbine engine stator vane stage
CN119914562B (zh) * 2024-12-30 2025-11-21 北京航空航天大学 一种机匣结构及航空发动机

Citations (4)

* 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
US3542483A (en) * 1968-07-17 1970-11-24 Westinghouse Electric Corp Turbine stator structure
US3588267A (en) * 1968-06-27 1971-06-28 Rolls Royce Blade assembly for a fluid flow machine
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4679400A (en) * 1983-12-15 1987-07-14 General Electric Company Variable turbine vane support
DE3540943A1 (de) 1985-11-19 1987-05-21 Mtu Muenchen Gmbh Gasturbinenstrahltriebwerk in mehr-wellen-zweistrom-bauweise

Patent Citations (4)

* 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
US3588267A (en) * 1968-06-27 1971-06-28 Rolls Royce Blade assembly for a fluid flow machine
US3542483A (en) * 1968-07-17 1970-11-24 Westinghouse Electric Corp Turbine stator structure
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002012680A1 (de) 2000-08-03 2002-02-14 Mtu Aero Engines Gmbh Aufhängung
DE10037837A1 (de) * 2000-08-03 2002-03-28 Mtu Aero Engines Gmbh Aufhängung
DE10037837C2 (de) * 2000-08-03 2002-08-01 Mtu Aero Engines Gmbh Aufhängung
US6752591B2 (en) 2000-08-03 2004-06-22 Mtu Aero Engines Gmbh Suspension
DE102009037620A1 (de) 2009-08-14 2011-02-17 Mtu Aero Engines Gmbh Strömungsmaschine
WO2011018072A2 (de) 2009-08-14 2011-02-17 Mtu Aero Engines Gmbh Strömungsmaschine
DE102009042029A1 (de) * 2009-09-17 2011-03-24 Mtu Aero Engines Gmbh Schaufelkranz für eine Strömungsmaschine

Also Published As

Publication number Publication date
EP0937864A3 (de) 2000-10-25
DE19807247A1 (de) 1999-09-09
US6139263A (en) 2000-10-31
EP0937864B1 (de) 2003-08-13
DE59906550D1 (de) 2003-09-18
JPH11294103A (ja) 1999-10-26
EP0937864A2 (de) 1999-08-25
JP4230040B2 (ja) 2009-02-25

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MTU AERO ENGINES GMBH, 80995 MUENCHEN, DE

8339 Ceased/non-payment of the annual fee