DE3869392D1 - Leitschaufelbefestigung fuer turbinen. - Google Patents

Leitschaufelbefestigung fuer turbinen.

Info

Publication number
DE3869392D1
DE3869392D1 DE8888309927T DE3869392T DE3869392D1 DE 3869392 D1 DE3869392 D1 DE 3869392D1 DE 8888309927 T DE8888309927 T DE 8888309927T DE 3869392 T DE3869392 T DE 3869392T DE 3869392 D1 DE3869392 D1 DE 3869392D1
Authority
DE
Germany
Prior art keywords
turbines
guide blade
blade fastening
fastening
guide
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
DE8888309927T
Other languages
English (en)
Inventor
Robert James Corsmeier
James Samuel Kelm
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
Application granted granted Critical
Publication of DE3869392D1 publication Critical patent/DE3869392D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • 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
    • F05D2240/10—Stators
    • F05D2240/11—Shroud seal segments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/50—Flanged connections
    • 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
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/4987—Elastic joining of parts
DE8888309927T 1988-01-11 1988-10-21 Leitschaufelbefestigung fuer turbinen. Expired - Fee Related DE3869392D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/142,584 US4868963A (en) 1988-01-11 1988-01-11 Stator vane mounting method and assembly

Publications (1)

Publication Number Publication Date
DE3869392D1 true DE3869392D1 (de) 1992-04-23

Family

ID=22500438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888309927T Expired - Fee Related DE3869392D1 (de) 1988-01-11 1988-10-21 Leitschaufelbefestigung fuer turbinen.

Country Status (7)

Country Link
US (1) US4868963A (de)
EP (1) EP0331837B1 (de)
JP (1) JPH01178704A (de)
CN (1) CN1034245A (de)
AU (1) AU608658B2 (de)
DE (1) DE3869392D1 (de)
IL (1) IL88067A (de)

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KR100204743B1 (ko) * 1990-09-12 1999-06-15 레비스 스테픈 이 압축기 케이스의 구조체 및 외부케이스 조립방법
US5205708A (en) * 1992-02-07 1993-04-27 General Electric Company High pressure turbine component interference fit up
US5333995A (en) * 1993-08-09 1994-08-02 General Electric Company Wear shim for a turbine engine
US5411369A (en) * 1994-02-22 1995-05-02 Pratt & Whitney Canada, Inc. Gas turbine engine component retention
US6007430A (en) * 1997-10-08 1999-12-28 Koppy Corporation Two-piece carrier assembly
FR2831600B1 (fr) * 2001-10-25 2004-01-02 Snecma Moteurs Dispositif d'arret en rotation d'un secteur porteur d'aubes fixes dans une virole d'une turbomachine
US6843638B2 (en) 2002-12-10 2005-01-18 Honeywell International Inc. Vane radial mounting apparatus
US7025563B2 (en) * 2003-12-19 2006-04-11 United Technologies Corporation Stator vane assembly for a gas turbine engine
DE102004001393A1 (de) * 2004-01-09 2005-08-04 Mtu Aero Engines Gmbh Vorrichtung zur Aufhängung von Gaskanalelementen
ITMI20041780A1 (it) * 2004-09-17 2004-12-17 Nuovo Pignone Spa Dispositivo di protezione per uno statore di una turbina
US7469452B2 (en) * 2005-01-26 2008-12-30 Honeywell International Inc. Impeller weld restraining fixture
US7862296B2 (en) 2007-08-24 2011-01-04 Siemens Energy, Inc. Turbine vane securing mechanism
DE102008008886A1 (de) * 2008-02-13 2009-08-20 Man Turbo Ag Eintrittsstutzen für einen Axialverdichter
US8151422B2 (en) * 2008-09-23 2012-04-10 Pratt & Whitney Canada Corp. Guide tool and method for assembling radially loaded vane assembly of gas turbine engine
US20130034436A1 (en) * 2011-08-02 2013-02-07 General Electric Company Systems, Method, and Apparatus for Modifying a Turbine Casing
US9145781B2 (en) * 2012-06-11 2015-09-29 United Technologies Corporation Vane support assembly
US9650905B2 (en) 2012-08-28 2017-05-16 United Technologies Corporation Singlet vane cluster assembly
US9506361B2 (en) * 2013-03-08 2016-11-29 Pratt & Whitney Canada Corp. Low profile vane retention
ES2698966T3 (es) 2013-07-08 2019-02-06 MTU Aero Engines AG Dispositivo, conjunto de dispositivo y álabes, procedimiento, así como turbomáquina
CN104696285B (zh) * 2015-02-12 2020-03-17 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种压气机静叶环组件
CN104696021B (zh) * 2015-02-27 2016-09-28 北京全四维动力科技有限公司 汽轮机动叶片锁口装置和方法、采用其的叶片及汽轮机
EP3093441B1 (de) * 2015-05-12 2019-07-10 Ansaldo Energia Switzerland AG Turbomotorrotor mit einer schaufel-welle-verbindung und schaufel für besagten rotor
US9970326B2 (en) * 2016-03-01 2018-05-15 General Electric Company Gas turbine in situ inflatable bladders for on-wing repair
CN109209995B (zh) * 2017-06-30 2020-04-28 中国航发商用航空发动机有限责任公司 轴流压气机
CN107725117B (zh) * 2017-09-15 2019-08-16 中国科学院工程热物理研究所 一种静子叶片安装结构
US11105209B2 (en) 2018-08-28 2021-08-31 General Electric Company Turbine blade tip shroud
US11156110B1 (en) 2020-08-04 2021-10-26 General Electric Company Rotor assembly for a turbine section of a gas turbine engine
US11655719B2 (en) 2021-04-16 2023-05-23 General Electric Company Airfoil assembly
CN114211199B (zh) * 2022-01-04 2023-10-27 重庆江增船舶重工有限公司 一种两半式薄壁零件（静叶）组合加工方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US952317A (en) * 1909-12-10 1910-03-15 Wilhelm Heinrich Eyermann Means for securing turbine-blades.
GB216737A (en) * 1923-08-02 1924-06-05 Karl Baumann Improvements relating to elastic fluid turbines
DE518106C (de) * 1924-02-18 1931-02-24 Jan Kieswetter Einrichtung zum Ausgleich verschiedener Waermeausdehnungen zwischen einer aeusseren Gehaeusewand und einer Zwischenwand des gleichen Gehaeuses, insbesondere bei Dampf- oder Gasturbinen
US2800706A (en) * 1947-10-17 1957-07-30 Lindblom Erik David Method of manufacturing blade rings for radial flow elastic fluid machines
US2962809A (en) * 1953-02-26 1960-12-06 Gen Motors Corp Method of making a compressor seal
BE541380A (de) * 1954-09-28
US2917276A (en) * 1955-02-28 1959-12-15 Orenda Engines Ltd Segmented stator ring assembly
US2945290A (en) * 1957-09-16 1960-07-19 Gen Electric Stator vane half ring assemblies
US2980396A (en) * 1959-06-29 1961-04-18 Gen Electric Stator construction for turbine engines
US3081102A (en) * 1960-10-03 1963-03-12 Murray Rubber Company Inc Gasket for telescoping joint
DE1158328B (de) * 1962-03-09 1963-11-28 Maschf Augsburg Nuernberg Ag Loesbare Flanschverbindung mit Spannkeilen
GB1009619A (en) * 1963-10-24 1965-11-10 Rolls Royce Improvements relating to compressors and turbines
US3694882A (en) * 1970-09-24 1972-10-03 Westinghouse Electric Corp Method for providing a corrugated seal in an elastic fluid machine
FR2275651A1 (fr) * 1974-06-21 1976-01-16 Snecma Perfectionnements aux stators de turbomachines axiales
US4011718A (en) * 1975-08-01 1977-03-15 United Technologies Corporation Gas turbine construction
CA1114301A (en) * 1979-06-27 1981-12-15 Ivor J. Roberts Locking device for blade mounting
US4304523A (en) * 1980-06-23 1981-12-08 General Electric Company Means and method for securing a member to a structure
US4389161A (en) * 1980-12-19 1983-06-21 United Technologies Corporation Locking of rotor blades on a rotor disk
SE425875B (sv) * 1981-04-15 1982-11-15 Asea Ab Inspenningsdon
US4530437A (en) * 1982-05-03 1985-07-23 Owens-Illinois, Inc. Tamperproof package
IT1167241B (it) * 1983-10-03 1987-05-13 Nuovo Pignone Spa Sistema perfezionato per il fissaggio degli ugelli statorici alla cassa di una turbina di potenza

Also Published As

Publication number Publication date
AU608658B2 (en) 1991-04-11
JPH01178704A (ja) 1989-07-14
US4868963A (en) 1989-09-26
IL88067A0 (en) 1989-06-30
EP0331837B1 (de) 1992-03-18
CN1034245A (zh) 1989-07-26
IL88067A (en) 1992-08-18
EP0331837A1 (de) 1989-09-13
AU2439188A (en) 1989-07-13

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: VOIGT, R., DIPL.-ING., PAT.-ANW., 6232 BAD SODEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee