JP4612939B2 - ガスタービンエンジンの通風ダクトを連結する方法と組立体 - Google Patents

ガスタービンエンジンの通風ダクトを連結する方法と組立体 Download PDF

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Publication number
JP4612939B2
JP4612939B2 JP2000281064A JP2000281064A JP4612939B2 JP 4612939 B2 JP4612939 B2 JP 4612939B2 JP 2000281064 A JP2000281064 A JP 2000281064A JP 2000281064 A JP2000281064 A JP 2000281064A JP 4612939 B2 JP4612939 B2 JP 4612939B2
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JP
Japan
Prior art keywords
ventilation duct
tabs
retaining ring
gas turbine
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 - Fee Related
Application number
JP2000281064A
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English (en)
Japanese (ja)
Other versions
JP2001115858A (ja
JP2001115858A5 (enExample
Inventor
リチャード・アラン・ウェスリング
ロジャー・アール・マローン
チャールズ・ジョセフ・ゲイジャー
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 JP2001115858A publication Critical patent/JP2001115858A/ja
Publication of JP2001115858A5 publication Critical patent/JP2001115858A5/ja
Application granted granted Critical
Publication of JP4612939B2 publication Critical patent/JP4612939B2/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
    • 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
    • F01D5/026—Shaft to shaft connections
    • 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
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors

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)
JP2000281064A 1999-09-24 2000-09-18 ガスタービンエンジンの通風ダクトを連結する方法と組立体 Expired - Fee Related JP4612939B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/405,530 US6250878B1 (en) 1999-09-24 1999-09-24 Method and assembly for connecting air ducts in gas turbine engines
US09/405530 1999-09-24

Publications (3)

Publication Number Publication Date
JP2001115858A JP2001115858A (ja) 2001-04-24
JP2001115858A5 JP2001115858A5 (enExample) 2007-11-01
JP4612939B2 true JP4612939B2 (ja) 2011-01-12

Family

ID=23604085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000281064A Expired - Fee Related JP4612939B2 (ja) 1999-09-24 2000-09-18 ガスタービンエンジンの通風ダクトを連結する方法と組立体

Country Status (3)

Country Link
US (1) US6250878B1 (enExample)
EP (1) EP1087101B1 (enExample)
JP (1) JP4612939B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10159669A1 (de) * 2001-12-05 2003-07-03 Rolls Royce Deutschland Bajonettverbindung für ein Ringgehäuse eines Hochdruckkompressors einer Gasturbine
JP4526886B2 (ja) 2004-07-05 2010-08-18 株式会社日立製作所 無線装置、無線通信システムの制御方法、及び無線通信システム
EP1783325B1 (de) * 2005-11-08 2008-09-10 Siemens Aktiengesellschaft Befestigungsanordnung eines Rohres an einer Umfangsfläche
FR2950416B1 (fr) * 2009-09-23 2012-04-20 Snecma Dispositif accroche-flammes comprenant un support de bras et un ecran de protection thermique monoblocs
US8650885B2 (en) * 2009-12-22 2014-02-18 United Technologies Corporation Retaining member for use with gas turbine engine shaft and method of assembly
US8967977B2 (en) * 2010-08-30 2015-03-03 United Technologies Corporation Locked spacer for a gas turbine engine shaft
EP2450531B1 (de) * 2010-11-04 2013-05-15 Siemens Aktiengesellschaft Axialverdichterkühlung
US10190495B2 (en) 2012-10-09 2019-01-29 United Technologies Corporation Geared turbofan engine with inter-shaft deflection feature
US10753281B2 (en) * 2017-11-21 2020-08-25 Raytheon Technologies Corporation Ablatable shaft feature in a gas turbine engine
US20200056483A1 (en) * 2018-08-17 2020-02-20 United Technologies Corporation Turbine blades and vanes for gas turbine engine
US12247580B2 (en) * 2023-05-03 2025-03-11 General Electric Company Forward load reduction structures for aft-most stages of high pressure compressors
US20250305417A1 (en) * 2024-03-27 2025-10-02 General Electric Company Gas turbine core tie rod with reduced span

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696346A (en) * 1951-05-04 1954-12-07 Bristol Aeroplane Co Ltd Flexible shaft coupling
JPS52120Y2 (enExample) * 1972-11-15 1977-01-05
JPS53140458A (en) * 1977-05-13 1978-12-07 Sanshu Press Kogyo Kk Method of mounting sheet body of revolution to rotary shaft
US4682934A (en) * 1985-12-06 1987-07-28 General Electric Company Wheel anti-rotation means
JPH0439423U (enExample) * 1990-08-01 1992-04-03
US5282358A (en) * 1991-05-28 1994-02-01 General Electric Company Gas turbine engine dual inner central drive shaft
US5288210A (en) * 1991-10-30 1994-02-22 General Electric Company Turbine disk attachment system
US5537814A (en) * 1994-09-28 1996-07-23 General Electric Company High pressure gas generator rotor tie rod system for gas turbine engine
JP3596143B2 (ja) * 1996-02-23 2004-12-02 文化シヤッター株式会社 駆動部の連結構造
JP3777648B2 (ja) * 1996-04-03 2006-05-24 石川島播磨重工業株式会社 羽根車の締結構造
FR2752888B1 (fr) * 1996-09-03 1998-11-20 Eaton Controls Sa Systeme de verrouillage axial de l'extremite d'un arbre dans un manchon, par exemple pour haut de colonne de vehicule automobile
US6053697A (en) * 1998-06-26 2000-04-25 General Electric Company Trilobe mounting with anti-rotation apparatus for an air duct in a gas turbine rotor

Also Published As

Publication number Publication date
EP1087101A3 (en) 2004-01-07
JP2001115858A (ja) 2001-04-24
EP1087101A2 (en) 2001-03-28
US6250878B1 (en) 2001-06-26
EP1087101B1 (en) 2013-02-27

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