CN101680304B - 工作叶片在转子上的轴向保险装置和有这种装置的燃气轮机 - Google Patents

工作叶片在转子上的轴向保险装置和有这种装置的燃气轮机 Download PDF

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Publication number
CN101680304B
CN101680304B CN200880016327.0A CN200880016327A CN101680304B CN 101680304 B CN101680304 B CN 101680304B CN 200880016327 A CN200880016327 A CN 200880016327A CN 101680304 B CN101680304 B CN 101680304B
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CN
China
Prior art keywords
groove
working blade
brake component
sealing
rotor
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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
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CN200880016327.0A
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English (en)
Chinese (zh)
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CN101680304A (zh
Inventor
达伦·T·恩格尔
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Siemens AG
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Siemens AG
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Publication of CN101680304A publication Critical patent/CN101680304A/zh
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    • 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
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN200880016327.0A 2007-04-04 2008-03-19 工作叶片在转子上的轴向保险装置和有这种装置的燃气轮机 Expired - Fee Related CN101680304B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07007088A EP1978211A1 (de) 2007-04-04 2007-04-04 Anordnung zur Axialsicherung an Laufschaufeln in einem Rotor sowie Gasturbine mit einer solchen Anordnung
EP07007088.3 2007-04-04
PCT/EP2008/053271 WO2008122492A1 (de) 2007-04-04 2008-03-19 Anordnung zur axialsicherung an laufschaufeln in einem rotor sowie gasturbine mit einer solchen anordnung

Publications (2)

Publication Number Publication Date
CN101680304A CN101680304A (zh) 2010-03-24
CN101680304B true CN101680304B (zh) 2013-09-04

Family

ID=38372409

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880016327.0A Expired - Fee Related CN101680304B (zh) 2007-04-04 2008-03-19 工作叶片在转子上的轴向保险装置和有这种装置的燃气轮机

Country Status (6)

Country Link
US (1) US20110027092A1 (de)
EP (2) EP1978211A1 (de)
JP (1) JP4942844B2 (de)
CN (1) CN101680304B (de)
RU (1) RU2427713C2 (de)
WO (1) WO2008122492A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2218873A1 (de) 2009-02-17 2010-08-18 Siemens Aktiengesellschaft Rotorabschnitt für einen Rotor einer Turbomaschine, Laufschaufel für eine Turbomaschine und Blockierelement
US8251668B2 (en) * 2009-06-30 2012-08-28 General Electric Company Method and apparatus for assembling rotating machines
US20110255978A1 (en) * 2010-04-16 2011-10-20 Brian Denver Potter Locking Assembly For Circumferential Attachments
EP2823152A1 (de) * 2012-05-08 2015-01-14 Siemens Aktiengesellschaft Turbinenlaufschaufel und axialer rotorabschnitt für eine gasturbine
EP2860350A1 (de) * 2013-10-10 2015-04-15 Siemens Aktiengesellschaft Turbinenschaufel sowie Gasturbine
EP2940249A1 (de) * 2014-04-29 2015-11-04 Siemens Aktiengesellschaft Radscheibenanordnung und Verfahren zur Montage einer Radscheibenanordnung
FR3021691B1 (fr) * 2014-06-03 2016-06-24 Snecma Rotor pour turbomachine comportant des aubes a plates-formes raportees
EP3048256A1 (de) 2015-01-20 2016-07-27 Siemens Aktiengesellschaft Rotor umfassend eine Turbinenschaufel mit einer Sicherungseinrichtung
CN105065065A (zh) * 2015-08-07 2015-11-18 山东青能动力股份有限公司 一种枞树型叶根动叶片锁紧装置及其装配工艺
EP3611344A1 (de) * 2018-08-16 2020-02-19 Siemens Aktiengesellschaft Rotor mit umfangssicherung von dichtelementen
US11021974B2 (en) * 2018-10-10 2021-06-01 Rolls-Royce North American Technologies Inc. Turbine wheel assembly with retainer rings for ceramic matrix composite material blades

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB739870A (en) * 1954-04-07 1955-11-02 Parsons C A & Co Ltd Improvements in and relating to locking devices for rotor blades of turbines and the like
DE1258662B (de) * 1964-10-28 1968-01-11 Goerlitzer Maschb Veb Deckscheibe fuer die Kuehlgasfuehrung von Gasturbinenlaeufern
US3501249A (en) * 1968-06-24 1970-03-17 Westinghouse Electric Corp Side plates for turbine blades
US3572966A (en) * 1969-01-17 1971-03-30 Westinghouse Electric Corp Seal plates for root cooled turbine rotor blades
US3957393A (en) * 1974-10-29 1976-05-18 United Technologies Corporation Turbine disk and sideplate construction
US4344740A (en) * 1979-09-28 1982-08-17 United Technologies Corporation Rotor assembly
CN88100958A (zh) * 1987-02-24 1988-09-07 西屋电气公司 汽轮机叶片支承装置
US5727927A (en) * 1995-05-06 1998-03-17 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh Device for securing rotor blades to a rotor, especially of a gas turbine propulsion plant

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266770A (en) * 1961-12-22 1966-08-16 Gen Electric Turbomachine rotor assembly
US3832092A (en) * 1973-10-19 1974-08-27 Gen Electric Device for locking turbomachinery blades
FR2524933B1 (fr) * 1982-04-13 1987-02-20 Snecma Dispositif de verrouillage axial d'aubes de rotor de turbine ou de compresseur
JPH02140403A (ja) * 1988-11-18 1990-05-30 Toshiba Corp タービン動翼の取付支持構造
US4846628A (en) * 1988-12-23 1989-07-11 United Technologies Corporation Rotor assembly for a turbomachine
JPH0658102A (ja) * 1992-08-05 1994-03-01 Hitachi Ltd ガスタービン動翼
JPH09177502A (ja) * 1995-12-22 1997-07-08 Toshiba Corp タービン翼の固定方法
JP4498964B2 (ja) * 2005-03-30 2010-07-07 株式会社日立製作所 タービン動翼及びこれを用いたタービン設備

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB739870A (en) * 1954-04-07 1955-11-02 Parsons C A & Co Ltd Improvements in and relating to locking devices for rotor blades of turbines and the like
DE1258662B (de) * 1964-10-28 1968-01-11 Goerlitzer Maschb Veb Deckscheibe fuer die Kuehlgasfuehrung von Gasturbinenlaeufern
US3501249A (en) * 1968-06-24 1970-03-17 Westinghouse Electric Corp Side plates for turbine blades
US3572966A (en) * 1969-01-17 1971-03-30 Westinghouse Electric Corp Seal plates for root cooled turbine rotor blades
US3957393A (en) * 1974-10-29 1976-05-18 United Technologies Corporation Turbine disk and sideplate construction
US4344740A (en) * 1979-09-28 1982-08-17 United Technologies Corporation Rotor assembly
CN88100958A (zh) * 1987-02-24 1988-09-07 西屋电气公司 汽轮机叶片支承装置
US5727927A (en) * 1995-05-06 1998-03-17 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh Device for securing rotor blades to a rotor, especially of a gas turbine propulsion plant

Also Published As

Publication number Publication date
CN101680304A (zh) 2010-03-24
JP4942844B2 (ja) 2012-05-30
US20110027092A1 (en) 2011-02-03
EP1978211A1 (de) 2008-10-08
EP2129871A1 (de) 2009-12-09
RU2009140744A (ru) 2011-05-10
JP2010523873A (ja) 2010-07-15
RU2427713C2 (ru) 2011-08-27
WO2008122492A1 (de) 2008-10-16

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