JP4230040B2 - ロータとステータを備えた流体機械 - Google Patents

ロータとステータを備えた流体機械 Download PDF

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Publication number
JP4230040B2
JP4230040B2 JP04200599A JP4200599A JP4230040B2 JP 4230040 B2 JP4230040 B2 JP 4230040B2 JP 04200599 A JP04200599 A JP 04200599A JP 4200599 A JP4200599 A JP 4200599A JP 4230040 B2 JP4230040 B2 JP 4230040B2
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Japan
Prior art keywords
guide vane
cover band
housing
guide
ring
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Expired - Fee Related
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JP04200599A
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English (en)
Japanese (ja)
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JPH11294103A (ja
JPH11294103A5 (enExample
Inventor
ヘルマン・クリンゲルス
Original Assignee
エムテーウー・アエロ・エンジンズ・ゲーエムベーハー
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Publication of JPH11294103A publication Critical patent/JPH11294103A/ja
Publication of JPH11294103A5 publication Critical patent/JPH11294103A5/ja
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    • 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)
JP04200599A 1998-02-20 1999-02-19 ロータとステータを備えた流体機械 Expired - Fee Related JP4230040B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19807247:3 1998-02-20
DE19807247A DE19807247C2 (de) 1998-02-20 1998-02-20 Strömungsmaschine mit Rotor und Stator

Publications (3)

Publication Number Publication Date
JPH11294103A JPH11294103A (ja) 1999-10-26
JPH11294103A5 JPH11294103A5 (enExample) 2006-03-09
JP4230040B2 true JP4230040B2 (ja) 2009-02-25

Family

ID=7858458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP04200599A Expired - Fee Related JP4230040B2 (ja) 1998-02-20 1999-02-19 ロータとステータを備えた流体機械

Country Status (4)

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

Families Citing this family (33)

* 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
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
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
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
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

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
DE3540943A1 (de) 1985-11-19 1987-05-21 Mtu Muenchen Gmbh Gasturbinenstrahltriebwerk in mehr-wellen-zweistrom-bauweise

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
DE19807247C2 (de) 2000-04-20

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