CN101936191B - 用于组装旋转机器的方法及设备 - Google Patents

用于组装旋转机器的方法及设备 Download PDF

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Publication number
CN101936191B
CN101936191B CN201010226967.3A CN201010226967A CN101936191B CN 101936191 B CN101936191 B CN 101936191B CN 201010226967 A CN201010226967 A CN 201010226967A CN 101936191 B CN101936191 B CN 101936191B
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CN
China
Prior art keywords
dovetail
axial
axial length
partially
rim
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
CN201010226967.3A
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English (en)
Chinese (zh)
Other versions
CN101936191A (zh
Inventor
D·J·卡斯珀斯基
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 CN101936191A publication Critical patent/CN101936191A/zh
Application granted granted Critical
Publication of CN101936191B publication Critical patent/CN101936191B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
CN201010226967.3A 2009-06-30 2010-06-30 用于组装旋转机器的方法及设备 Expired - Fee Related CN101936191B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/494,764 US8251668B2 (en) 2009-06-30 2009-06-30 Method and apparatus for assembling rotating machines
US12/494764 2009-06-30

Publications (2)

Publication Number Publication Date
CN101936191A CN101936191A (zh) 2011-01-05
CN101936191B true CN101936191B (zh) 2014-05-07

Family

ID=43299220

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010226967.3A Expired - Fee Related CN101936191B (zh) 2009-06-30 2010-06-30 用于组装旋转机器的方法及设备

Country Status (5)

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

Families Citing this family (7)

* 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
KR102176954B1 (ko) * 2017-09-14 2020-11-10 두산중공업 주식회사 가스 터빈용 압축기 로터 디스크
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

Citations (3)

* 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
US6416282B1 (en) * 1999-10-18 2002-07-09 Alstom Rotor for a gas turbine
CN1654786A (zh) * 2004-02-10 2005-08-17 通用电气公司 涡轮1和2级叶片和转子叶轮的树形件和开口细槽结构

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE549780A (https=) * 1953-07-28
NL295165A (https=) * 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
US4566857A (en) 1980-12-19 1986-01-28 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
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
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

Patent Citations (3)

* 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
US6416282B1 (en) * 1999-10-18 2002-07-09 Alstom Rotor for a gas turbine
CN1654786A (zh) * 2004-02-10 2005-08-17 通用电气公司 涡轮1和2级叶片和转子叶轮的树形件和开口细槽结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP昭59-226202A 1984.12.19

Also Published As

Publication number Publication date
CH701310A2 (de) 2010-12-31
DE102010017435A1 (de) 2011-01-05
DE102010017435B4 (de) 2020-12-10
JP5583493B2 (ja) 2014-09-03
CN101936191A (zh) 2011-01-05
CH701310B1 (de) 2015-02-13
US20100329872A1 (en) 2010-12-30
US8251668B2 (en) 2012-08-28
JP2011012677A (ja) 2011-01-20

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PB01 Publication
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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140507