JPS4837530A - - Google Patents

Info

Publication number
JPS4837530A
JPS4837530A JP47091003A JP9100372A JPS4837530A JP S4837530 A JPS4837530 A JP S4837530A JP 47091003 A JP47091003 A JP 47091003A JP 9100372 A JP9100372 A JP 9100372A JP S4837530 A JPS4837530 A JP S4837530A
Authority
JP
Japan
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.)
Granted
Application number
JP47091003A
Other versions
JPS5013417B2 (ja
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 filed Critical
Publication of JPS4837530A publication Critical patent/JPS4837530A/ja
Publication of JPS5013417B2 publication Critical patent/JPS5013417B2/ja
Expired 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP47091003A 1971-09-14 1972-09-12 Expired JPS5013417B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18037571A 1971-09-14 1971-09-14

Publications (2)

Publication Number Publication Date
JPS4837530A true JPS4837530A (ja) 1973-06-02
JPS5013417B2 JPS5013417B2 (ja) 1975-05-20

Family

ID=22660219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47091003A Expired JPS5013417B2 (ja) 1971-09-14 1972-09-12

Country Status (2)

Country Link
US (1) US3748060A (ja)
JP (1) JPS5013417B2 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01193005A (ja) * 1987-12-19 1989-08-03 Mtu Motoren & Turbinen Union Muenchen Gmbh 圧縮機又はタービン用軸流回転子羽根構造
JP2004036546A (ja) * 2002-07-04 2004-02-05 Mitsubishi Heavy Ind Ltd 蒸気タービン仕切板
JP2004092644A (ja) * 2002-08-29 2004-03-25 General Electric Co <Ge> 軸方向にカットバックされかつ周方向にスキューされた冷却空気スロットを備えるガスタービンエンジンのディスクリム
WO2009090908A1 (ja) * 2008-01-16 2009-07-23 Mitsubishi Heavy Industries, Ltd. タービン動翼
JP2013545926A (ja) * 2010-12-09 2013-12-26 アルストム テクノロジー リミテッド 流体流動装置、特に高温ガス流によって軸方向に貫通されるガスタービン
WO2018110580A1 (ja) * 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 ガスタービンの分解組立方法、シール板組立体及びガスタービンロータ
WO2018110584A1 (ja) * 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 ガスタービンの分解組立方法、ガスタービンロータ及びガスタービン
US11149562B2 (en) 2016-12-13 2021-10-19 Mitsubishi Power, Ltd. Method for disassembling/assembling gas turbine, seal plate assembly, and gas turbine rotor
USD960833S1 (en) 2018-05-23 2022-08-16 Mitsubishi Power, Ltd. Seal plate for rotary machine
USD975135S1 (en) 2018-05-23 2023-01-10 Mitsubishi Heavy Industries, Ltd. Seal plate for rotary machine

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936227A (en) * 1973-08-02 1976-02-03 General Electric Company Combined coolant feed and dovetailed bucket retainer ring
US3853425A (en) * 1973-09-07 1974-12-10 Westinghouse Electric Corp Turbine rotor blade cooling and sealing system
US4033705A (en) * 1976-04-26 1977-07-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Blade retainer assembly
US4275990A (en) * 1977-12-17 1981-06-30 Rolls-Royce Limited Disc channel for cooling rotor blade roots
GB2043796B (en) * 1979-03-10 1983-04-20 Rolls Royce Bladed rotor for gas turbine engine
US4279572A (en) * 1979-07-09 1981-07-21 United Technologies Corporation Sideplates for rotor disk and rotor blades
USRE32339E (en) * 1980-10-02 1987-01-27 United Technologies Corporation Blade to blade vibration damper
US4347040A (en) * 1980-10-02 1982-08-31 United Technologies Corporation Blade to blade vibration damper
US4355957A (en) * 1981-06-18 1982-10-26 United Technologies Corporation Blade damper
FR2524933B1 (fr) * 1982-04-13 1987-02-20 Snecma Dispositif de verrouillage axial d'aubes de rotor de turbine ou de compresseur
GB2118629B (en) * 1982-04-21 1985-07-17 Rolls Royce Device for passing a fluid flow eg. cooling air through a barrier eg. bolted joint
FR2535793B1 (fr) * 1982-11-08 1987-04-10 Snecma Dispositif de verrouillage axial d'aubes de soufflante
FR2586061B1 (fr) * 1985-08-08 1989-06-09 Snecma Disque porte labyrinthe multifonction pour rotor de turbomachine
US4759688A (en) * 1986-12-16 1988-07-26 Allied-Signal Inc. Cooling flow side entry for cooled turbine blading
US4872810A (en) * 1988-12-14 1989-10-10 United Technologies Corporation Turbine rotor retention system
US5318404A (en) * 1992-12-30 1994-06-07 General Electric Company Steam transfer arrangement for turbine bucket cooling
GB2317652B (en) * 1996-09-26 2000-05-17 Rolls Royce Plc Seal arrangement
US5984636A (en) * 1997-12-17 1999-11-16 Pratt & Whitney Canada Inc. Cooling arrangement for turbine rotor
US6059529A (en) * 1998-03-16 2000-05-09 Siemens Westinghouse Power Corporation Turbine blade assembly with cooling air handling device
DE50004724D1 (de) * 1999-03-19 2004-01-22 Siemens Ag Gasturbinenrotor mit innenraumgekühlter gasturbinenschaufel
ITMI991210A1 (it) * 1999-05-31 2000-12-01 Nuovo Pignone Spa Dispositivo di fissaggio per palette per turbine a gas
US6276896B1 (en) 2000-07-25 2001-08-21 Joseph C. Burge Apparatus and method for cooling Axi-Centrifugal impeller
FR2866057B1 (fr) * 2004-02-06 2006-04-28 Snecma Moteurs Dispositif d'equilibrage d'un disque de rotor, disque equipe d'un tel dispositif, et rotor ayant un tel disque
US7484936B2 (en) * 2005-09-26 2009-02-03 Pratt & Whitney Canada Corp. Blades for a gas turbine engine with integrated sealing plate and method
US7530791B2 (en) * 2005-12-22 2009-05-12 Pratt & Whitney Canada Corp. Turbine blade retaining apparatus
US7500832B2 (en) * 2006-07-06 2009-03-10 Siemens Energy, Inc. Turbine blade self locking seal plate system
EP1905955B1 (en) * 2006-09-25 2009-04-22 Siemens Aktiengesellschaft Turbine rotor with locking plates and corresponding assembly method
US7566201B2 (en) * 2007-01-30 2009-07-28 Siemens Energy, Inc. Turbine seal plate locking system
US8128365B2 (en) 2007-07-09 2012-03-06 Siemens Energy, Inc. Turbine airfoil cooling system with rotor impingement cooling
US10544677B2 (en) 2017-09-01 2020-01-28 United Technologies Corporation Turbine disk
EP2218873A1 (de) 2009-02-17 2010-08-18 Siemens Aktiengesellschaft Rotorabschnitt für einen Rotor einer Turbomaschine, Laufschaufel für eine Turbomaschine und Blockierelement
FR2961847B1 (fr) * 2010-06-25 2012-08-17 Snecma Roue mobile a aubes en materiau composite pour moteur a turbine a gaz a liaison pied d'aube/disque par serrage
FR2963383B1 (fr) * 2010-07-27 2016-09-09 Snecma Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube
RU2539404C2 (ru) * 2010-11-29 2015-01-20 Альстом Текнолоджи Лтд Осевая газовая турбина
US20120183389A1 (en) * 2011-01-13 2012-07-19 Mhetras Shantanu P Seal system for cooling fluid flow through a rotor assembly in a gas turbine engine
GB201113893D0 (en) * 2011-08-12 2011-09-28 Rolls Royce Plc Oil mist separation in gas turbine engines
WO2014120135A1 (en) * 2013-01-30 2014-08-07 United Technologies Corporation Double snapped cover plate for rotor disk
US9470098B2 (en) 2013-03-15 2016-10-18 General Electric Company Axial compressor and method for controlling stage-to-stage leakage therein
EP2933436A1 (de) * 2014-04-15 2015-10-21 Siemens Aktiengesellschaft Radscheibe mit wenigstens einem Dichtblech
US10018065B2 (en) * 2015-09-04 2018-07-10 Ansaldo Energia Ip Uk Limited Flow control device for rotating flow supply system
JP6673482B2 (ja) * 2016-07-25 2020-03-25 株式会社Ihi ガスタービン動翼のシール構造
FR3057908B1 (fr) * 2016-10-21 2019-11-22 Safran Aircraft Engines Ensemble rotatif d'une turbomachine muni d'un systeme de maintien axial d'une aube
US10641110B2 (en) * 2017-09-01 2020-05-05 United Technologies Corporation Turbine disk
US10724374B2 (en) 2017-09-01 2020-07-28 Raytheon Technologies Corporation Turbine disk
US10472968B2 (en) 2017-09-01 2019-11-12 United Technologies Corporation Turbine disk
US10550702B2 (en) * 2017-09-01 2020-02-04 United Technologies Corporation Turbine disk
US10968750B2 (en) 2018-09-04 2021-04-06 General Electric Company Component for a turbine engine with a hollow pin
FR3085420B1 (fr) * 2018-09-04 2020-11-13 Safran Aircraft Engines Disque de rotor avec arret axial des aubes, ensemble d'un disque et d'un anneau et turbomachine
US11441432B2 (en) * 2019-08-07 2022-09-13 Pratt & Whitney Canada Corp. Turbine blade and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801074A (en) * 1952-10-01 1957-07-30 United Aircraft Corp Blade retaining means
US3043562A (en) * 1961-04-10 1962-07-10 Gen Electric Combination sealing and restraining member for long-shank turbo-machine buckets
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
US3644058A (en) * 1970-05-18 1972-02-22 Westinghouse Electric Corp Axial positioner and seal for turbine blades

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01193005A (ja) * 1987-12-19 1989-08-03 Mtu Motoren & Turbinen Union Muenchen Gmbh 圧縮機又はタービン用軸流回転子羽根構造
JP2004036546A (ja) * 2002-07-04 2004-02-05 Mitsubishi Heavy Ind Ltd 蒸気タービン仕切板
JP2004092644A (ja) * 2002-08-29 2004-03-25 General Electric Co <Ge> 軸方向にカットバックされかつ周方向にスキューされた冷却空気スロットを備えるガスタービンエンジンのディスクリム
WO2009090908A1 (ja) * 2008-01-16 2009-07-23 Mitsubishi Heavy Industries, Ltd. タービン動翼
JP4939613B2 (ja) * 2008-01-16 2012-05-30 三菱重工業株式会社 タービン動翼
JP2013545926A (ja) * 2010-12-09 2013-12-26 アルストム テクノロジー リミテッド 流体流動装置、特に高温ガス流によって軸方向に貫通されるガスタービン
US9657641B2 (en) 2010-12-09 2017-05-23 General Electric Company Fluid flow machine especially gas turbine penetrated axially by a hot gas stream
WO2018110580A1 (ja) * 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 ガスタービンの分解組立方法、シール板組立体及びガスタービンロータ
WO2018110584A1 (ja) * 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 ガスタービンの分解組立方法、ガスタービンロータ及びガスタービン
CN110073080A (zh) * 2016-12-13 2019-07-30 三菱日立电力系统株式会社 燃气轮机的分解组装方法、燃气轮机转子以及燃气轮机
US11111799B2 (en) 2016-12-13 2021-09-07 Mitsubishi Power, Ltd. Method for disassembling/assembling gas turbine, seal plate assembly, and gas turbine rotor
US11149562B2 (en) 2016-12-13 2021-10-19 Mitsubishi Power, Ltd. Method for disassembling/assembling gas turbine, seal plate assembly, and gas turbine rotor
CN110073080B (zh) * 2016-12-13 2021-10-19 三菱动力株式会社 燃气轮机的分解组装方法、燃气轮机转子以及燃气轮机
US11339672B2 (en) 2016-12-13 2022-05-24 Mitsubishi Power, Ltd. Method for disassembling/assembling gas turbine, gas turbine rotor, and gas turbine
USD960833S1 (en) 2018-05-23 2022-08-16 Mitsubishi Power, Ltd. Seal plate for rotary machine
USD975135S1 (en) 2018-05-23 2023-01-10 Mitsubishi Heavy Industries, Ltd. Seal plate for rotary machine

Also Published As

Publication number Publication date
US3748060A (en) 1973-07-24
JPS5013417B2 (ja) 1975-05-20

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