CN100379944C - 喷嘴锁定件和燃气涡轮发动机以及固定发动机喷嘴的方法 - Google Patents

喷嘴锁定件和燃气涡轮发动机以及固定发动机喷嘴的方法 Download PDF

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Publication number
CN100379944C
CN100379944C CNB031453058A CN03145305A CN100379944C CN 100379944 C CN100379944 C CN 100379944C CN B031453058 A CNB031453058 A CN B031453058A CN 03145305 A CN03145305 A CN 03145305A CN 100379944 C CN100379944 C CN 100379944C
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CN
China
Prior art keywords
nozzle
lock
nozzle lock
opening
engine
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
CNB031453058A
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English (en)
Chinese (zh)
Other versions
CN1470746A (zh
Inventor
E·A·赖诺斯
C·L·威廉斯
M·P·穆菲
J·I·皮尔特勒
J·H·乔伊
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
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN1470746A publication Critical patent/CN1470746A/zh
Application granted granted Critical
Publication of CN100379944C publication Critical patent/CN100379944C/zh
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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CNB031453058A 2002-07-03 2003-07-03 喷嘴锁定件和燃气涡轮发动机以及固定发动机喷嘴的方法 Expired - Fee Related CN100379944C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/188438 2002-07-03
US10/188,438 US6773228B2 (en) 2002-07-03 2002-07-03 Methods and apparatus for turbine nozzle locks

Publications (2)

Publication Number Publication Date
CN1470746A CN1470746A (zh) 2004-01-28
CN100379944C true CN100379944C (zh) 2008-04-09

Family

ID=29720421

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031453058A Expired - Fee Related CN100379944C (zh) 2002-07-03 2003-07-03 喷嘴锁定件和燃气涡轮发动机以及固定发动机喷嘴的方法

Country Status (4)

Country Link
US (1) US6773228B2 (https=)
EP (1) EP1378631A3 (https=)
JP (1) JP4498695B2 (https=)
CN (1) CN100379944C (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7296957B2 (en) * 2004-05-06 2007-11-20 General Electric Company Methods and apparatus for coupling gas turbine engine components
FR2901574B1 (fr) * 2006-05-29 2008-07-04 Snecma Sa Dispositif de guidage d'un flux d'air a l'entree d'une chambre de combustion dans une turbomachine
DE202008010791U1 (de) * 2008-08-05 2009-09-17 Bucyrus Dbt Europe Gmbh Antriebs- und Spannstation für einen Kettenkratzerförderer
US8961125B2 (en) * 2011-12-13 2015-02-24 United Technologies Corporation Gas turbine engine part retention
US9896971B2 (en) 2012-09-28 2018-02-20 United Technologies Corporation Lug for preventing rotation of a stator vane arrangement relative to a turbine engine case
GB201314061D0 (en) * 2013-08-06 2013-09-18 Rolls Royce Plc Attachment device for non-permanently attaching a child component to a parent component
US10907506B2 (en) 2018-08-29 2021-02-02 General Electric Company Stator blades in turbine engines and methods related thereto
US10746041B2 (en) * 2019-01-10 2020-08-18 Raytheon Technologies Corporation Shroud and shroud assembly process for variable vane assemblies

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2080425A (en) * 1933-02-10 1937-05-18 Milo Ab Turbine
US4245951A (en) * 1978-04-26 1981-01-20 General Motors Corporation Power turbine support
EP0359986A1 (en) * 1988-09-06 1990-03-28 Westinghouse Electric Corporation Apparatus for supporting the torque load on a gasturbine vane
US5618161A (en) * 1995-10-17 1997-04-08 Westinghouse Electric Corporation Apparatus for restraining motion of a turbo-machine stationary vane
US5775874A (en) * 1996-01-11 1998-07-07 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Device for joining circular distributor segments to a turbine engine casing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788763A (en) * 1972-11-01 1974-01-29 Gen Motors Corp Variable vanes
US3841787A (en) * 1973-09-05 1974-10-15 Westinghouse Electric Corp Axial flow turbine structure
JPS5267806A (en) * 1975-12-04 1977-06-04 Agency Of Ind Science & Technol Spacer locking device of fan stator blade fitting part
GB2115883B (en) * 1982-02-26 1986-04-30 Gen Electric Turbomachine airfoil mounting assembly
US6358001B1 (en) * 2000-04-29 2002-03-19 General Electric Company Turbine frame assembly
US6537022B1 (en) * 2001-10-05 2003-03-25 General Electric Company Nozzle lock for gas turbine engines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2080425A (en) * 1933-02-10 1937-05-18 Milo Ab Turbine
US4245951A (en) * 1978-04-26 1981-01-20 General Motors Corporation Power turbine support
EP0359986A1 (en) * 1988-09-06 1990-03-28 Westinghouse Electric Corporation Apparatus for supporting the torque load on a gasturbine vane
US5618161A (en) * 1995-10-17 1997-04-08 Westinghouse Electric Corporation Apparatus for restraining motion of a turbo-machine stationary vane
US5775874A (en) * 1996-01-11 1998-07-07 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Device for joining circular distributor segments to a turbine engine casing

Also Published As

Publication number Publication date
EP1378631A3 (en) 2005-09-21
JP4498695B2 (ja) 2010-07-07
US20040005217A1 (en) 2004-01-08
JP2004052763A (ja) 2004-02-19
EP1378631A2 (en) 2004-01-07
US6773228B2 (en) 2004-08-10
CN1470746A (zh) 2004-01-28

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
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: 20080409

Termination date: 20200703