FR2712037B1 - Turbomachine à compresseur dont le rotor a un étage amont amovible. - Google Patents

Turbomachine à compresseur dont le rotor a un étage amont amovible.

Info

Publication number
FR2712037B1
FR2712037B1 FR9313043A FR9313043A FR2712037B1 FR 2712037 B1 FR2712037 B1 FR 2712037B1 FR 9313043 A FR9313043 A FR 9313043A FR 9313043 A FR9313043 A FR 9313043A FR 2712037 B1 FR2712037 B1 FR 2712037B1
Authority
FR
France
Prior art keywords
rotor
upstream stage
turbomachine
compressor
removable
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
FR9313043A
Other languages
English (en)
Other versions
FR2712037A1 (fr
Inventor
Jacky Naudet
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR9313043A priority Critical patent/FR2712037B1/fr
Priority to US08/332,784 priority patent/US5473883A/en
Priority to GB9422067A priority patent/GB2283535B/en
Publication of FR2712037A1 publication Critical patent/FR2712037A1/fr
Application granted granted Critical
Publication of FR2712037B1 publication Critical patent/FR2712037B1/fr
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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/327—Application in turbines in gas turbines to drive shrouded, high solidity propeller
    • 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
    • F05D2230/70—Disassembly methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9313043A 1993-11-03 1993-11-03 Turbomachine à compresseur dont le rotor a un étage amont amovible. Expired - Lifetime FR2712037B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9313043A FR2712037B1 (fr) 1993-11-03 1993-11-03 Turbomachine à compresseur dont le rotor a un étage amont amovible.
US08/332,784 US5473883A (en) 1993-11-03 1994-11-01 Compressor turbojet engine whose rotor has a movable upstream stage
GB9422067A GB2283535B (en) 1993-11-03 1994-11-02 Turbomachine compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9313043A FR2712037B1 (fr) 1993-11-03 1993-11-03 Turbomachine à compresseur dont le rotor a un étage amont amovible.

Publications (2)

Publication Number Publication Date
FR2712037A1 FR2712037A1 (fr) 1995-05-12
FR2712037B1 true FR2712037B1 (fr) 1995-12-08

Family

ID=9452442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9313043A Expired - Lifetime FR2712037B1 (fr) 1993-11-03 1993-11-03 Turbomachine à compresseur dont le rotor a un étage amont amovible.

Country Status (3)

Country Link
US (1) US5473883A (fr)
FR (1) FR2712037B1 (fr)
GB (1) GB2283535B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19643336C2 (de) * 1996-10-21 2002-03-28 Rolls Royce Deutschland Verfahren zum Demontieren des stirnseitigen Lagergehäuses oder ND-Verdichter-Wellenteiles eines Flugtriebwerkes
DE19719770A1 (de) * 1997-05-10 1998-11-12 Asea Brown Boveri Turbomaschine
US6279309B1 (en) * 1998-09-24 2001-08-28 Ramgen Power Systems, Inc. Modular multi-part rail mounted engine assembly
US6375421B1 (en) * 2000-01-31 2002-04-23 General Electric Company Piggyback rotor blisk
DE50309209D1 (de) * 2002-08-02 2008-04-03 Abb Turbo Systems Ag Verfahren und vorrichtung zum einspannen rotationssymmetrischer körper
FR2854198B1 (fr) * 2003-04-22 2005-06-24 Snecma Services Procede pour remplacer un abradable sur le carter de soufflante d'un turboreacteur
US7458774B2 (en) * 2005-12-20 2008-12-02 General Electric Company High pressure turbine disk hub with curved hub surface and method
US20080187431A1 (en) * 2006-06-30 2008-08-07 Ian Trevor Brown Power system
US8590151B2 (en) * 2006-06-30 2013-11-26 Solar Turbines Inc. System for supporting and servicing a gas turbine engine
US8672606B2 (en) * 2006-06-30 2014-03-18 Solar Turbines Inc. Gas turbine engine and system for servicing a gas turbine engine
US7976266B2 (en) * 2006-06-30 2011-07-12 Solar Turbines Inc Power system
FR2922588B1 (fr) * 2007-10-22 2013-11-01 Snecma Disque ou tambour de rotor d'une turbomachine
DE102011009770B4 (de) * 2011-01-28 2017-06-29 Lufthansa Technik Ag Verfahren und Vorrichtung zum Wechseln einer Dichtungsplatte und/oder einer Lagereinheit in einem Flugzeugtriebwerk
FR2990239B1 (fr) 2012-05-02 2015-10-30 Snecma Procede de devissage avant d'un ecrou de liaison dans un turboreacteur a double corps, outillage de devissage
US10012082B2 (en) * 2014-11-25 2018-07-03 United Technologies Corporation Gas turbine engine shaft members and maintenance method
EP3091177B1 (fr) * 2015-05-07 2017-12-20 MTU Aero Engines GmbH Rotor pour une turbomachine et compresseur
US10883424B2 (en) * 2016-07-19 2021-01-05 Pratt & Whitney Canada Corp. Multi-spool gas turbine engine architecture
DE102022101762A1 (de) 2022-01-26 2023-07-27 MTU Aero Engines AG Rotor mit einem Wuchtflansch, Rotoranordnung mit zumindest einem Rotor und Strömungsmaschine mit zumindest einem Rotor oder mit einer Rotoranordnung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054031A (fr) * 1900-01-01
BE448571A (fr) * 1942-02-18
GB703583A (en) * 1951-12-24 1954-02-03 Geoffrey Bertram Robert Feilde Improvements in gas-turbine engines
DE1275836B (de) * 1965-07-01 1968-08-22 Daimler Benz Ag Entriegelbare Kupplung zwischen den Wellen des Verdichters und seiner Antriebsturbine eines Gasturbinentriebwerks
DE1808121C3 (de) * 1968-11-09 1974-03-28 Anton Piller Kg, 3360 Osterode Mehrstufiges Axialgebläse
US3888602A (en) * 1974-06-05 1975-06-10 United Aircraft Corp Stress restraining ring for compressor rotors
US4464097A (en) * 1982-04-01 1984-08-07 General Electric Company Turbomachinery rotor and method of manufacture
US4611464A (en) * 1984-05-02 1986-09-16 United Technologies Corporation Rotor assembly for a gas turbine engine and method of disassembly
US4623297A (en) * 1985-05-28 1986-11-18 General Motors Corporation Turbine rotor for gas turbine engine
US4744214A (en) * 1987-06-29 1988-05-17 United Technologies Corporation Engine modularity
DE3924829A1 (de) * 1989-07-27 1991-02-07 Mtu Muenchen Gmbh Verdichter-oder turbinenlaeufer, insbesondere fuer gasturbinentriebwerke
FR2674569A1 (fr) * 1991-03-27 1992-10-02 Snecma Disque ailete monobloc avec amortissement des vibrations pour turbomachine.
US5224341A (en) * 1992-01-06 1993-07-06 United Technologies Corporation Separable fan strut for a gas turbofan powerplant
US5307623A (en) * 1991-05-28 1994-05-03 General Electric Company Apparatus and method for the diassembly of an ultra high bypass engine
US5220784A (en) * 1991-06-27 1993-06-22 Allied-Signal Inc. Gas turbine engine module assembly

Also Published As

Publication number Publication date
GB9422067D0 (en) 1994-12-21
GB2283535B (en) 1995-09-06
US5473883A (en) 1995-12-12
FR2712037A1 (fr) 1995-05-12
GB2283535A (en) 1995-05-10

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CD Change of name or company name
TP Transmission of property
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