JP5583493B2 - 回転機械を組み立てるための方法及び装置 - Google Patents

回転機械を組み立てるための方法及び装置 Download PDF

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Publication number
JP5583493B2
JP5583493B2 JP2010147199A JP2010147199A JP5583493B2 JP 5583493 B2 JP5583493 B2 JP 5583493B2 JP 2010147199 A JP2010147199 A JP 2010147199A JP 2010147199 A JP2010147199 A JP 2010147199A JP 5583493 B2 JP5583493 B2 JP 5583493B2
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Japan
Prior art keywords
axial
dovetail
length
slot
attachment mechanism
Prior art date
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Expired - Fee Related
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JP2010147199A
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English (en)
Japanese (ja)
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JP2011012677A5 (enExample
JP2011012677A (ja
Inventor
ドナルド・ジョセフ・カスペルスキ
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
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
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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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/49245—Vane type or other rotary, e.g., fan
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making

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)
JP2010147199A 2009-06-30 2010-06-29 回転機械を組み立てるための方法及び装置 Expired - Fee Related JP5583493B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/494,764 2009-06-30
US12/494,764 US8251668B2 (en) 2009-06-30 2009-06-30 Method and apparatus for assembling rotating machines

Publications (3)

Publication Number Publication Date
JP2011012677A JP2011012677A (ja) 2011-01-20
JP2011012677A5 JP2011012677A5 (enExample) 2013-08-29
JP5583493B2 true JP5583493B2 (ja) 2014-09-03

Family

ID=43299220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010147199A Expired - Fee Related JP5583493B2 (ja) 2009-06-30 2010-06-29 回転機械を組み立てるための方法及び装置

Country Status (5)

Country Link
US (1) US8251668B2 (enExample)
JP (1) JP5583493B2 (enExample)
CN (1) CN101936191B (enExample)
CH (1) CH701310B1 (enExample)
DE (1) DE102010017435B4 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11371527B2 (en) 2017-09-14 2022-06-28 Doosan Heavy Industries & Construction Co., Ltd. Compressor rotor disk for gas turbine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2963383B1 (fr) * 2010-07-27 2016-09-09 Snecma Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube
US8727733B2 (en) * 2011-05-26 2014-05-20 General Electric Company Gas turbine compressor last stage rotor blades with axial retention
US9546556B2 (en) * 2012-09-26 2017-01-17 United Technologies Corporation Turbine blade root profile
JP6185783B2 (ja) * 2013-07-29 2017-08-23 三菱日立パワーシステムズ株式会社 軸流圧縮機、軸流圧縮機を備えたガスタービンおよび軸流圧縮機の改造方法
GB201811205D0 (en) * 2018-07-09 2018-08-29 Rolls Royce Plc Blade for a gas turbine engine
US10975714B2 (en) 2018-11-22 2021-04-13 Pratt & Whitney Canada Corp. Rotor assembly with blade sealing tab

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846183A (en) * 1952-07-18 1958-08-05 William C Morgan Retaining devices for turbine blades
BE549780A (enExample) * 1953-07-28
NL295165A (enExample) * 1962-07-11
CH489698A (de) * 1968-09-02 1970-04-30 Bbc Brown Boveri & Cie Vorrichtung zur Sicherung von in axialen Nuten einer Welle formschlüssig gehaltenen Laufschaufeln von Strömungsmaschinen, insbesondere für Turbinen
US4444544A (en) * 1980-12-19 1984-04-24 United Technologies Corporation Locking of rotor blades on a rotor disk
US4389161A (en) * 1980-12-19 1983-06-21 United Technologies Corporation Locking of rotor blades on a rotor disk
US4566857A (en) * 1980-12-19 1986-01-28 United Technologies Corporation Locking of rotor blades on a rotor disk
JPS59226202A (ja) * 1983-06-06 1984-12-19 Toshiba Corp タ−ビン動翼
US4890981A (en) * 1988-12-30 1990-01-02 General Electric Company Boltless rotor blade retainer
US5022822A (en) * 1989-10-24 1991-06-11 United Technologies Corporation Compressor blade attachment assembly
US5131814A (en) * 1990-04-03 1992-07-21 General Electric Company Turbine blade inner end attachment structure
US5131813A (en) * 1990-04-03 1992-07-21 General Electric Company Turbine blade outer end attachment structure
US5277548A (en) * 1991-12-31 1994-01-11 United Technologies Corporation Non-integral rotor blade platform
GB2268978B (en) * 1992-07-21 1995-11-08 Rolls Royce Plc Fan for a ducted fan gas turbine engine
GB2293628B (en) * 1994-09-27 1998-04-01 Europ Gas Turbines Ltd Turbines
US5486095A (en) * 1994-12-08 1996-01-23 General Electric Company Split disk blade support
US5713721A (en) * 1996-05-09 1998-02-03 General Electric Co. Retention system for the blades of a rotary machine
DE19950109A1 (de) * 1999-10-18 2001-04-19 Asea Brown Boveri Rotor für eine Gasturbine
US7905709B2 (en) * 2004-02-10 2011-03-15 General Electric Company Advanced firtree and broach slot forms for turbine stage 1 and 2 buckets and rotor wheels
US7104759B2 (en) * 2004-04-01 2006-09-12 General Electric Company Compressor blade platform extension and methods of retrofitting blades of different blade angles
DE102005024932A1 (de) * 2005-05-31 2006-12-07 Rolls-Royce Deutschland Ltd & Co Kg Turbinenschaufelaxialsperre
US20080273982A1 (en) * 2007-03-12 2008-11-06 Honeywell International, Inc. Blade attachment retention device
EP1978211A1 (de) * 2007-04-04 2008-10-08 Siemens Aktiengesellschaft Anordnung zur Axialsicherung an Laufschaufeln in einem Rotor sowie Gasturbine mit einer solchen Anordnung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11371527B2 (en) 2017-09-14 2022-06-28 Doosan Heavy Industries & Construction Co., Ltd. Compressor rotor disk for gas turbine

Also Published As

Publication number Publication date
DE102010017435B4 (de) 2020-12-10
CH701310A2 (de) 2010-12-31
JP2011012677A (ja) 2011-01-20
DE102010017435A1 (de) 2011-01-05
CH701310B1 (de) 2015-02-13
US8251668B2 (en) 2012-08-28
CN101936191B (zh) 2014-05-07
CN101936191A (zh) 2011-01-05
US20100329872A1 (en) 2010-12-30

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