JP4785256B2 - ピギーバック方式のロータブリスク - Google Patents

ピギーバック方式のロータブリスク Download PDF

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Publication number
JP4785256B2
JP4785256B2 JP2001020890A JP2001020890A JP4785256B2 JP 4785256 B2 JP4785256 B2 JP 4785256B2 JP 2001020890 A JP2001020890 A JP 2001020890A JP 2001020890 A JP2001020890 A JP 2001020890A JP 4785256 B2 JP4785256 B2 JP 4785256B2
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JP
Japan
Prior art keywords
blisk
shaft
compressor
rotor
compressor rotor
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
JP2001020890A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001254696A (ja
JP2001254696A5 (enExample
Inventor
アンドリュー・ジョン・ラマス
ピリップ・ウォルフガン・ディーツ
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2001254696A publication Critical patent/JP2001254696A/ja
Publication of JP2001254696A5 publication Critical patent/JP2001254696A5/ja
Application granted granted Critical
Publication of JP4785256B2 publication Critical patent/JP4785256B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • F01D5/025—Fixing blade carrying members on shafts
    • 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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • 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
    • 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
    • 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
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • 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)
  • Ceramic Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2001020890A 2000-01-31 2001-01-30 ピギーバック方式のロータブリスク Expired - Fee Related JP4785256B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US17921200P 2000-01-31 2000-01-31
US09/710656 2000-01-31
US60/179212 2000-01-31
US09/710,656 US6375421B1 (en) 2000-01-31 2000-11-09 Piggyback rotor blisk

Publications (3)

Publication Number Publication Date
JP2001254696A JP2001254696A (ja) 2001-09-21
JP2001254696A5 JP2001254696A5 (enExample) 2008-03-13
JP4785256B2 true JP4785256B2 (ja) 2011-10-05

Family

ID=26875112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001020890A Expired - Fee Related JP4785256B2 (ja) 2000-01-31 2001-01-30 ピギーバック方式のロータブリスク

Country Status (4)

Country Link
US (1) US6375421B1 (enExample)
EP (1) EP1122443B1 (enExample)
JP (1) JP4785256B2 (enExample)
DE (1) DE60121642T2 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6354780B1 (en) * 2000-09-15 2002-03-12 General Electric Company Eccentric balanced blisk
DE10159669A1 (de) * 2001-12-05 2003-07-03 Rolls Royce Deutschland Bajonettverbindung für ein Ringgehäuse eines Hochdruckkompressors einer Gasturbine
GB2398882B (en) * 2003-02-27 2007-09-05 Rolls Royce Plc Rotor balancing
FR2857419B1 (fr) * 2003-07-11 2005-09-23 Snecma Moteurs Liaison amelioree entre disques aubages sur la ligne rotor d'un compresseur
RU2290544C1 (ru) * 2005-04-06 2006-12-27 Открытое акционерное общество "Авиадвигатель" Компрессор газотурбинного двигателя
US7458774B2 (en) * 2005-12-20 2008-12-02 General Electric Company High pressure turbine disk hub with curved hub surface and method
DE102006033299A1 (de) * 2006-07-17 2008-01-24 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Reparatur eines in BLISK-Bauweise ausgeführten Verdichterrotors
RU2334878C2 (ru) * 2006-10-12 2008-09-27 Открытое акционерное общество "Авиадвигатель" Устройство соединения вала и диска турбины газотурбинного двигателя
DE102007031712A1 (de) * 2007-07-06 2009-01-08 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung und Verfahren zum Einspannen von beschaufelten Rotorscheiben eines Strahltriebwerkes
US8215919B2 (en) * 2008-02-22 2012-07-10 Hamilton Sundstrand Corporation Curved tooth coupling for a miniature gas turbine engine
RU2382205C1 (ru) * 2008-06-26 2010-02-20 Открытое акционерное общество "Авиадвигатель" Турбина газотурбинного двигателя
GB0814314D0 (en) * 2008-08-06 2008-09-10 Rolls Royce Plc A Method of assembling a multi-stage turbine or compressor
DE102008060571A1 (de) * 2008-12-04 2010-06-10 Mtu Aero Engines Gmbh Montagevorrichtung für ein Rotorsystem einer Axial-Strömungsmaschine
US8998588B2 (en) * 2011-08-18 2015-04-07 General Electric Company Segmented fan assembly
US8932011B2 (en) * 2011-10-06 2015-01-13 United Technologies Corporation Shaft assembly for a gas turbine engine
US8935923B2 (en) * 2011-10-25 2015-01-20 United Technologies Corporation Gas turbine engine with intercooling turbine section and intercooling turbine section bypass
US9410446B2 (en) 2012-07-10 2016-08-09 United Technologies Corporation Dynamic stability and mid axial preload control for a tie shaft coupled axial high pressure rotor
US20140064976A1 (en) * 2012-08-14 2014-03-06 Kevin L. Corcoran Rotor keyhole fillet for a gas turbine engine
US10036316B2 (en) 2012-10-02 2018-07-31 United Technologies Corporation Geared turbofan engine with high compressor exit temperature
EP2904254B2 (en) * 2012-10-02 2024-10-09 RTX Corporation Geared turbofan engine with high compressor exit temperature
US10060282B2 (en) * 2014-06-10 2018-08-28 United Technologies Corporation Geared turbofan with integrally bladed rotor
FR3066552B1 (fr) * 2017-05-22 2021-11-19 Safran Aircraft Engines Assemblage sur un arbre de turbomachine d'un disque aubage monobloc et d'un rotor de compresseur basse pression a au moins deux etages d'aubes mobiles
US11231043B2 (en) 2018-02-21 2022-01-25 General Electric Company Gas turbine engine with ultra high pressure compressor
US10823191B2 (en) 2018-03-15 2020-11-03 General Electric Company Gas turbine engine arrangement with ultra high pressure compressor
US11828190B2 (en) 2021-11-18 2023-11-28 General Electric Company Airfoil joining apparatus and methods
DE102022213569A1 (de) * 2022-12-13 2024-06-13 Rolls-Royce Deutschland Ltd & Co Kg Rotoranordnung, flugzeugtriebwerk und flugzeug

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047281A (enExample) 1964-01-23
GB1286235A (en) 1970-01-20 1972-08-23 Rolls Royce A rotary bladed structure for a fluid flow machine
US3742706A (en) 1971-12-20 1973-07-03 Gen Electric Dual flow cooled turbine arrangement for gas turbine engines
US4016636A (en) 1974-07-23 1977-04-12 United Technologies Corporation Compressor construction
JPS5115209A (en) * 1974-07-29 1976-02-06 Hitachi Ltd Doyokunoshabanheno toritsukehohooyobi toritsukekozo
US4664599A (en) * 1985-05-01 1987-05-12 United Technologies Corporation Two stage turbine rotor assembly
FR2607866B1 (fr) 1986-12-03 1991-04-12 Snecma Axes de fixation de rotors de turbomachine, procede de montage et rotors ainsi montes
GB8630754D0 (en) 1986-12-23 1987-02-04 Rolls Royce Plc Turbofan gas turbine engine
JPH057903U (ja) * 1991-07-09 1993-02-02 石川島播磨重工業株式会社 部品の組付シート面補修構造
FR2712037B1 (fr) * 1993-11-03 1995-12-08 Snecma Turbomachine à compresseur dont le rotor a un étage amont amovible.
US5537814A (en) * 1994-09-28 1996-07-23 General Electric Company High pressure gas generator rotor tie rod system for gas turbine engine
US5628621A (en) * 1996-07-26 1997-05-13 General Electric Company Reinforced compressor rotor coupling

Also Published As

Publication number Publication date
EP1122443A2 (en) 2001-08-08
US6375421B1 (en) 2002-04-23
EP1122443A3 (en) 2003-04-02
EP1122443B1 (en) 2006-07-26
DE60121642T2 (de) 2007-07-26
JP2001254696A (ja) 2001-09-21
DE60121642D1 (de) 2006-09-07

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