JP5990639B2 - ガスタービンの軸ローター部分 - Google Patents

ガスタービンの軸ローター部分 Download PDF

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Publication number
JP5990639B2
JP5990639B2 JP2015510703A JP2015510703A JP5990639B2 JP 5990639 B2 JP5990639 B2 JP 5990639B2 JP 2015510703 A JP2015510703 A JP 2015510703A JP 2015510703 A JP2015510703 A JP 2015510703A JP 5990639 B2 JP5990639 B2 JP 5990639B2
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JP
Japan
Prior art keywords
rotor
blade
blade root
shaft rotor
cooling
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
JP2015510703A
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English (en)
Japanese (ja)
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JP2015516052A (ja
Inventor
ファティ・アーマッド
ニハール・クルト
Original Assignee
シーメンス アクティエンゲゼルシャフト
シーメンス アクティエンゲゼルシャフト
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Publication of JP2015516052A publication Critical patent/JP2015516052A/ja
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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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • 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
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
    • 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
    • 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
    • F05B2260/20—Heat transfer, e.g. cooling
    • F05B2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2015510703A 2012-05-08 2013-04-15 ガスタービンの軸ローター部分 Expired - Fee Related JP5990639B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012207622 2012-05-08
DE102012207622.0 2012-05-08
PCT/EP2013/057753 WO2013167346A1 (de) 2012-05-08 2013-04-15 Turbinenlaufschaufel und axialer rotorabschnitt für eine gasturbine

Publications (2)

Publication Number Publication Date
JP2015516052A JP2015516052A (ja) 2015-06-04
JP5990639B2 true JP5990639B2 (ja) 2016-09-14

Family

ID=48182893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015510703A Expired - Fee Related JP5990639B2 (ja) 2012-05-08 2013-04-15 ガスタービンの軸ローター部分

Country Status (7)

Country Link
US (1) US9745852B2 (enExample)
EP (1) EP2823152A1 (enExample)
JP (1) JP5990639B2 (enExample)
CN (1) CN104285040B (enExample)
IN (1) IN2014DN08366A (enExample)
RU (1) RU2014149236A (enExample)
WO (1) WO2013167346A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2860350A1 (de) * 2013-10-10 2015-04-15 Siemens Aktiengesellschaft Turbinenschaufel sowie Gasturbine
EP3141698A1 (en) * 2015-09-10 2017-03-15 Siemens Aktiengesellschaft Arrangement for a gas turbine
US10066485B2 (en) * 2015-12-04 2018-09-04 General Electric Company Turbomachine blade cover plate having radial cooling groove
US12037926B2 (en) 2016-02-05 2024-07-16 Siemens Energy Global GmbH & Co. KG Rotor comprising a rotor component arranged between two rotor discs
DE102016124806A1 (de) * 2016-12-19 2018-06-21 Rolls-Royce Deutschland Ltd & Co Kg Turbinen-Laufschaufelanordnung für eine Gasturbine und Verfahren zum Bereitstellen von Dichtluft in einer Turbinen-Laufschaufelanordnung
KR20180114765A (ko) 2017-04-11 2018-10-19 두산중공업 주식회사 가스터빈 블레이드의 리테이너, 이를 이용한 터빈유닛 및 가스터빈
FR3091722B1 (fr) * 2019-01-11 2020-12-25 Safran Aircraft Engines Rotor, turbine équipée d’un tel rotor et turbomachine équipée d’une telle turbine
JP7394979B2 (ja) * 2019-10-18 2023-12-08 シーメンス エナジー グローバル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト ２つのロータディスクの間に配置されたロータコンポーネントを有するロータ
DE102020200073A1 (de) * 2020-01-07 2021-07-08 Siemens Aktiengesellschaft Leitschaufelkranz

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572966A (en) * 1969-01-17 1971-03-30 Westinghouse Electric Corp Seal plates for root cooled turbine rotor blades
US3814539A (en) 1972-10-04 1974-06-04 Gen Electric Rotor sealing arrangement for an axial flow fluid turbine
US3834831A (en) * 1973-01-23 1974-09-10 Westinghouse Electric Corp Blade shank cooling arrangement
US4093399A (en) 1976-12-01 1978-06-06 Electric Power Research Institute, Inc. Turbine rotor with ceramic blades
US4344740A (en) * 1979-09-28 1982-08-17 United Technologies Corporation Rotor assembly
JPS57162903A (en) * 1981-03-31 1982-10-06 Hitachi Ltd Controlling device for rolling stock
CA1187810A (en) * 1981-09-22 1985-05-28 Leroy D. Mclaurin Cooled combustion turbine blade with retrofit blade seal
FR2524933B1 (fr) 1982-04-13 1987-02-20 Snecma Dispositif de verrouillage axial d'aubes de rotor de turbine ou de compresseur
US4439107A (en) * 1982-09-16 1984-03-27 United Technologies Corporation Rotor blade cooling air chamber
US6402471B1 (en) * 2000-11-03 2002-06-11 General Electric Company Turbine blade for gas turbine engine and method of cooling same
UA57357C2 (en) 2002-09-05 2005-02-15 State Entpr Zaporizhzhya Akade Working wheel of axial turbo-machine
US6832893B2 (en) 2002-10-24 2004-12-21 Pratt & Whitney Canada Corp. Blade passive cooling feature
US6984112B2 (en) 2003-10-31 2006-01-10 General Electric Company Methods and apparatus for cooling gas turbine rotor blades
GB2409240B (en) 2003-12-18 2007-04-11 Rolls Royce Plc A gas turbine rotor
FR2877034B1 (fr) 2004-10-27 2009-04-03 Snecma Moteurs Sa Aube de rotor d'une turbine a gaz
US7819629B2 (en) * 2007-02-15 2010-10-26 Siemens Energy, Inc. Blade for a gas turbine
EP1978211A1 (de) * 2007-04-04 2008-10-08 Siemens Aktiengesellschaft Anordnung zur Axialsicherung an Laufschaufeln in einem Rotor sowie Gasturbine mit einer solchen Anordnung
EP2182170A1 (de) 2008-10-30 2010-05-05 Siemens Aktiengesellschaft Gasturbine mit Dichtplatten an der Turbinenscheibe
JP5322664B2 (ja) 2009-01-14 2013-10-23 株式会社東芝 蒸気タービン及びその冷却方法
IT1394713B1 (it) 2009-06-04 2012-07-13 Ansaldo Energia Spa Pala di turbina
US8529194B2 (en) * 2010-05-19 2013-09-10 General Electric Company Shank cavity and cooling hole
EP2418352B1 (en) * 2010-08-10 2019-09-11 Ansaldo Energia Switzerland AG Gas turbine engine comprising a compressor with longitudinal cooling passages
EP2423435A1 (en) * 2010-08-30 2012-02-29 Siemens Aktiengesellschaft Blade for a turbo machine

Also Published As

Publication number Publication date
WO2013167346A1 (de) 2013-11-14
CN104285040B (zh) 2016-09-07
EP2823152A1 (de) 2015-01-14
US20150086361A1 (en) 2015-03-26
IN2014DN08366A (enExample) 2015-05-08
CN104285040A (zh) 2015-01-14
JP2015516052A (ja) 2015-06-04
US9745852B2 (en) 2017-08-29
RU2014149236A (ru) 2016-06-27

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