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DE69509884D1 - Leitschaufelanordnung für einen axialkompressor - Google Patents

Leitschaufelanordnung für einen axialkompressor

Info

Publication number
DE69509884D1
DE69509884D1 DE69509884T DE69509884T DE69509884D1 DE 69509884 D1 DE69509884 D1 DE 69509884D1 DE 69509884 T DE69509884 T DE 69509884T DE 69509884 T DE69509884 T DE 69509884T DE 69509884 D1 DE69509884 D1 DE 69509884D1
Authority
DE
Germany
Prior art keywords
guide blade
axial compressor
blade arrangement
arrangement
compressor
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
DE69509884T
Other languages
English (en)
Other versions
DE69509884T2 (de
Inventor
John Pannone
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE69509884D1 publication Critical patent/DE69509884D1/de
Publication of DE69509884T2 publication Critical patent/DE69509884T2/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
    • 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
    • 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
    • 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
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • F01D25/265—Vertically split casings; Clamping arrangements therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69509884T 1994-03-21 1995-03-17 Leitschaufelanordnung für einen axialkompressor Expired - Lifetime DE69509884T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/215,335 US5462403A (en) 1994-03-21 1994-03-21 Compressor stator vane assembly
PCT/US1995/003447 WO1995025879A1 (en) 1994-03-21 1995-03-17 Compressor stator vane assembly

Publications (2)

Publication Number Publication Date
DE69509884D1 true DE69509884D1 (de) 1999-07-01
DE69509884T2 DE69509884T2 (de) 2000-05-31

Family

ID=22802577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69509884T Expired - Lifetime DE69509884T2 (de) 1994-03-21 1995-03-17 Leitschaufelanordnung für einen axialkompressor

Country Status (5)

Country Link
US (1) US5462403A (de)
EP (1) EP0752056B1 (de)
JP (1) JP3819424B2 (de)
DE (1) DE69509884T2 (de)
WO (1) WO1995025879A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507673C2 (de) * 1995-03-06 1997-07-03 Mtu Muenchen Gmbh Leitrad für Turbomaschinen
GB2307520B (en) * 1995-11-14 1999-07-07 Rolls Royce Plc A gas turbine engine
CA2231986A1 (en) * 1997-01-10 1999-09-12 Masahito Kataoka Stationary blade of integrated segment construction and manufacturing method therefor
GB9820226D0 (en) * 1998-09-18 1998-11-11 Rolls Royce Plc Gas turbine engine casing
US6409471B1 (en) * 2001-02-16 2002-06-25 General Electric Company Shroud assembly and method of machining same
FR2832179B1 (fr) * 2001-11-14 2004-02-27 Snecma Moteurs Stator d'une machine et procedes de montage et demontage
FR2835563B1 (fr) * 2002-02-07 2004-04-02 Snecma Moteurs Agencement d'accrochage de secteurs en arc de cercle de distributeur porteur d'aubes
US6935836B2 (en) * 2002-06-05 2005-08-30 Allison Advanced Development Company Compressor casing with passive tip clearance control and endwall ovalization control
US7291946B2 (en) * 2003-01-27 2007-11-06 United Technologies Corporation Damper for stator assembly
US6916154B2 (en) * 2003-04-29 2005-07-12 Pratt & Whitney Canada Corp. Diametrically energized piston ring
US7094029B2 (en) 2003-05-06 2006-08-22 General Electric Company Methods and apparatus for controlling gas turbine engine rotor tip clearances
CA2478623C (en) * 2003-05-07 2011-07-19 Snecma Moteurs Machine stator and assembly and disassembly methods
RU2335637C2 (ru) * 2003-05-07 2008-10-10 Снекма Мотер Статор турбомашины и способы его сборки и разборки
US7011494B2 (en) * 2004-02-04 2006-03-14 United Technologies Corporation Dual retention vane arm
DE102004016222A1 (de) * 2004-03-26 2005-10-06 Rolls-Royce Deutschland Ltd & Co Kg Anordnung zur selbsttätigen Laufspalteinstellung bei einer zwei- oder mehrstufigen Turbine
US7287956B2 (en) * 2004-12-22 2007-10-30 General Electric Company Removable abradable seal carriers for sealing between rotary and stationary turbine components
GB2422641B (en) * 2005-01-28 2007-11-14 Rolls Royce Plc Vane for a gas turbine engine
US20080101922A1 (en) * 2006-10-27 2008-05-01 General Electric Company Asymmetric compressor air extraction method
ES2323283T3 (es) 2006-12-22 2009-07-10 Techspace Aero Compresor de turbomaquina.
US8500394B2 (en) 2008-02-20 2013-08-06 United Technologies Corporation Single channel inner diameter shroud with lightweight inner core
US8177502B2 (en) * 2008-11-25 2012-05-15 General Electric Company Vane with reduced stress
US20100126018A1 (en) * 2008-11-25 2010-05-27 General Electric Company Method of manufacturing a vane with reduced stress
US8534991B2 (en) * 2009-11-20 2013-09-17 United Technologies Corporation Compressor with asymmetric stator and acoustic cutoff
JP4916560B2 (ja) * 2010-03-26 2012-04-11 川崎重工業株式会社 ガスタービンエンジンの圧縮機
DE102010036071A1 (de) 2010-09-01 2012-03-01 Mtu Aero Engines Gmbh Gehäuseseitige Struktur einer Turbomaschine
US8926269B2 (en) * 2011-09-06 2015-01-06 General Electric Company Stepped, conical honeycomb seal carrier
US8961125B2 (en) * 2011-12-13 2015-02-24 United Technologies Corporation Gas turbine engine part retention
US8979486B2 (en) 2012-01-10 2015-03-17 United Technologies Corporation Intersegment spring “T” seal
US10240467B2 (en) 2012-08-03 2019-03-26 United Technologies Corporation Anti-rotation lug for a gas turbine engine stator assembly
US9366149B2 (en) 2012-09-21 2016-06-14 United Technologies Corporation Multi-stage high pressure compressor case
US10167738B2 (en) 2013-03-14 2019-01-01 United Technologies Corporation Compressor case snap assembly
EP2801702B1 (de) * 2013-05-10 2020-05-06 Safran Aero Boosters SA Stator-innenring eines turbotriebwerks mit abriebmaterial
DE102014119673A1 (de) 2014-12-29 2016-06-30 Rolls-Royce Deutschland Ltd & Co Kg Gehäusevorrichtung für eine Verdichterstufe einer mehrstufig ausgeführten Verdichtervorrichtung und Verfahren zur Herstellung einer Gehäusevorrichtung
US9938840B2 (en) 2015-02-10 2018-04-10 United Technologies Corporation Stator vane with platform having sloped face
US10161250B2 (en) 2015-02-10 2018-12-25 United Technologies Corporation Rotor with axial arm having protruding ramp
US10890085B2 (en) * 2018-09-17 2021-01-12 Rolls-Royce Corporation Anti-rotation feature
US11208918B2 (en) * 2019-11-15 2021-12-28 Rolls-Royce Corporation Turbine shroud assembly with case captured seal segment carrier
US11199106B1 (en) * 2020-08-21 2021-12-14 Hamilton Sundstrand Corporation Blade containment device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599391A (en) * 1945-05-25 1948-03-11 Power Jets Res & Dev Ltd Improvements in and relating to axial flow compressors, turbines and the like machines
GB572859A (en) * 1942-04-03 1945-10-26 Armstrong Siddeley Motors Ltd Mounting the blades of axial-flow, rotary compressors or turbines
US2625013A (en) * 1948-11-27 1953-01-13 Gen Electric Gas turbine nozzle structure
GB837556A (en) * 1955-07-12 1960-06-15 Norman Rockey Latham A blade assembly for axial flow compressor, turbine or blower and method of making the same
DE1045177B (de) * 1956-03-27 1958-11-27 Maschf Augsburg Nuernberg Ag Mehrstufige, axial durchstroemte Turbomaschine mit hohen Arbeitsmitteltemperaturen, insbesondere Gasturbine
US2915281A (en) * 1957-06-03 1959-12-01 Gen Electric Stator vane locking key
DE1172900B (de) * 1962-04-17 1964-06-25 Gasturbinenbau Veb Verfahren zum Zusammenbau einer mehrstufigen Axialstroemungsmaschine
CH419184A (de) * 1965-01-12 1966-08-31 Escher Wyss Ag In sich starrer, zwei oder mehr Leitschaufelkränze aufweisender Leitapparat für eine Gas- oder Dampfturbine
FR1465579A (fr) * 1965-11-30 1967-01-13 Snecma Stator d'une machine à fluide s'écoulant axialement
GB1501916A (en) * 1975-06-20 1978-02-22 Rolls Royce Matching thermal expansions of components of turbo-machines
GB2117843B (en) * 1982-04-01 1985-11-06 Rolls Royce Compressor shrouds
FR2535795B1 (fr) * 1982-11-08 1987-04-10 Snecma Dispositif de suspension d'aubes statoriques de compresseur axial pour le controle actif des jeux entre rotor et stator
DE3509192A1 (de) * 1985-03-14 1986-09-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Stroemungsmaschine mit mitteln zur kontrolle des radialspaltes
FR2685936A1 (fr) * 1992-01-08 1993-07-09 Snecma Dispositif de controle des jeux d'un carter de compresseur de turbomachine.
SE500743C2 (sv) * 1992-04-01 1994-08-22 Abb Carbon Ab Sätt och anordning för montering av axialströmningsmaskin

Also Published As

Publication number Publication date
US5462403A (en) 1995-10-31
EP0752056B1 (de) 1999-05-26
EP0752056A1 (de) 1997-01-08
JP3819424B2 (ja) 2006-09-06
WO1995025879A1 (en) 1995-09-28
DE69509884T2 (de) 2000-05-31
JPH09510761A (ja) 1997-10-28

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Legal Events

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