JPS5877102A - ガスタ−ビン円板内の熱応力及び熱膨張を同時に制御するための装置 - Google Patents

ガスタ−ビン円板内の熱応力及び熱膨張を同時に制御するための装置

Info

Publication number
JPS5877102A
JPS5877102A JP57178961A JP17896182A JPS5877102A JP S5877102 A JPS5877102 A JP S5877102A JP 57178961 A JP57178961 A JP 57178961A JP 17896182 A JP17896182 A JP 17896182A JP S5877102 A JPS5877102 A JP S5877102A
Authority
JP
Japan
Prior art keywords
disk
air
perforated steel
steel plate
disc
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.)
Granted
Application number
JP57178961A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0159413B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
クロ−ド・クリスチヤン・アランジエ
ロベ−ル・ケルヴイスタン
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.)
NASHIONARU DECHIYUUDO E DO CON
NASHIONARU DECHIYUUDO E DO KONSUTORIYUKUSHION DE MOTOORU DABIASHION SOC
Original Assignee
NASHIONARU DECHIYUUDO E DO CON
NASHIONARU DECHIYUUDO E DO KONSUTORIYUKUSHION DE MOTOORU DABIASHION SOC
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 NASHIONARU DECHIYUUDO E DO CON, NASHIONARU DECHIYUUDO E DO KONSUTORIYUKUSHION DE MOTOORU DABIASHION SOC filed Critical NASHIONARU DECHIYUUDO E DO CON
Publication of JPS5877102A publication Critical patent/JPS5877102A/ja
Publication of JPH0159413B2 publication Critical patent/JPH0159413B2/ja
Granted 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • 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)
JP57178961A 1981-10-14 1982-10-12 ガスタ−ビン円板内の熱応力及び熱膨張を同時に制御するための装置 Granted JPS5877102A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8119293A FR2514408B1 (fr) 1981-10-14 1981-10-14 Dispositif pour controler les dilatations et les contraintes thermiques dans un disque de turbine a gaz
FR8119293 1981-10-14

Publications (2)

Publication Number Publication Date
JPS5877102A true JPS5877102A (ja) 1983-05-10
JPH0159413B2 JPH0159413B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-12-18

Family

ID=9263017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57178961A Granted JPS5877102A (ja) 1981-10-14 1982-10-12 ガスタ−ビン円板内の熱応力及び熱膨張を同時に制御するための装置

Country Status (5)

Country Link
US (1) US4741153A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0077265B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5877102A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3263290D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2514408B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01138302A (ja) * 1987-11-25 1989-05-31 Hitachi Ltd ガスタービンロータ

Families Citing this family (28)

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US4893983A (en) * 1988-04-07 1990-01-16 General Electric Company Clearance control system
US4893984A (en) * 1988-04-07 1990-01-16 General Electric Company Clearance control system
US4869640A (en) * 1988-09-16 1989-09-26 United Technologies Corporation Controlled temperature rotating seal
US5054996A (en) * 1990-07-27 1991-10-08 General Electric Company Thermal linear actuator for rotor air flow control in a gas turbine
DE10043906A1 (de) * 2000-09-06 2002-03-14 Rolls Royce Deutschland Vordralldüsenträger
US6981841B2 (en) * 2003-11-20 2006-01-03 General Electric Company Triple circuit turbine cooling
US7743613B2 (en) * 2006-11-10 2010-06-29 General Electric Company Compound turbine cooled engine
US7870742B2 (en) * 2006-11-10 2011-01-18 General Electric Company Interstage cooled turbine engine
US7926289B2 (en) * 2006-11-10 2011-04-19 General Electric Company Dual interstage cooled engine
US7870743B2 (en) * 2006-11-10 2011-01-18 General Electric Company Compound nozzle cooled engine
GB2454248A (en) * 2007-11-05 2009-05-06 Siemens Ag Cooling/heating a turbomachine
US8075247B2 (en) * 2007-12-21 2011-12-13 Pratt & Whitney Canada Corp. Centrifugal impeller with internal heating
FR2953251B1 (fr) * 2009-12-01 2011-12-09 Snecma Tambour de rotor comprenant une pluralite d'orifices de ventilation pour un refroidissement par impact et moteur comprenant un tel tambour
FR2960020B1 (fr) * 2010-05-11 2014-04-25 Snecma Dispositif et procede de refroidissement de disques de rotor d'une turbomachine
GB201015028D0 (en) * 2010-09-10 2010-10-20 Rolls Royce Plc Gas turbine engine
GB201103890D0 (en) 2011-03-08 2011-04-20 Rolls Royce Plc Gas turbine engine swirled cooling air
CN103046964B (zh) * 2012-06-27 2015-12-09 北京航空航天大学 一种基于主动温度梯度控制应力的航空发动机涡轮盘
CN102787868A (zh) * 2012-06-27 2012-11-21 北京航空航天大学 一种基于主动温度梯度控制航空发动机涡轮盘应力的方法
US10094296B2 (en) 2013-02-19 2018-10-09 United Technologies Corporation Gas turbine engine with rotor bore heating
US9995222B2 (en) * 2014-07-25 2018-06-12 United Technologies Corporation High temperature disk conditioning system
US10731502B2 (en) * 2014-11-03 2020-08-04 Raytheon Technologies Corporation High pressure compressor rotor thermal conditioning using outer diameter gas extraction
EP3277940B1 (en) 2015-04-02 2019-10-23 General Electric Company Heat pipe temperature management system for wheels and buckets in a turbomachine
US9797310B2 (en) 2015-04-02 2017-10-24 General Electric Company Heat pipe temperature management system for a turbomachine
US20160290234A1 (en) * 2015-04-02 2016-10-06 General Electric Company Heat pipe temperature management system for wheels and buckets in a turbomachine
EP3124742B1 (de) * 2015-07-28 2018-11-07 MTU Aero Engines GmbH Gasturbine
US10968760B2 (en) * 2018-04-12 2021-04-06 Raytheon Technologies Corporation Gas turbine engine component for acoustic attenuation
US11293294B2 (en) 2020-05-22 2022-04-05 Raytheon Technologies Corporation Speed-controlled conditioning valve for high pressure compressor
US11525400B2 (en) 2020-07-08 2022-12-13 General Electric Company System for rotor assembly thermal gradient reduction

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH205993A (de) * 1938-11-14 1939-07-15 Martinka Michael Einrichtung an Dampf- und Verbrennungsturbinen zur Kühlung des Laufrades.
GB621300A (en) * 1946-02-22 1949-04-07 Ltd Co Formerly Skoda Works Arrangement for reducing the stress in gas turbine gas-cooled runner wheels
US2791091A (en) * 1950-05-15 1957-05-07 Gen Motors Corp Power plant cooling and thrust balancing systems
US2973937A (en) * 1958-03-31 1961-03-07 Gen Electric Cooling structure
US3034298A (en) * 1958-06-12 1962-05-15 Gen Motors Corp Turbine cooling system
GB1152331A (en) * 1966-05-18 1969-05-14 Rolls Royce Improvements in Gas Turbine Blade Cooling
FR1593039A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-09-27 1970-05-25
US3584458A (en) * 1969-11-25 1971-06-15 Gen Motors Corp Turbine cooling
FR2280791A1 (fr) * 1974-07-31 1976-02-27 Snecma Perfectionnements au reglage du jeu entre les aubes et le stator d'une turbine
US3973396A (en) * 1974-10-16 1976-08-10 United Turbine Ab & Co., Kommanditbolag Gas turbine power plant
US4117669A (en) * 1977-03-04 1978-10-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Apparatus and method for reducing thermal stress in a turbine rotor
US4217755A (en) * 1978-12-04 1980-08-19 General Motors Corporation Cooling air control valve
FR2467292A1 (fr) * 1979-10-09 1981-04-17 Snecma Dispositif de reglage du jeu entre les aubes mobiles et l'anneau de turbine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01138302A (ja) * 1987-11-25 1989-05-31 Hitachi Ltd ガスタービンロータ

Also Published As

Publication number Publication date
EP0077265B1 (fr) 1985-04-24
FR2514408B1 (fr) 1985-11-08
EP0077265A1 (fr) 1983-04-20
DE3263290D1 (en) 1985-05-30
JPH0159413B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-12-18
US4741153A (en) 1988-05-03
FR2514408A1 (fr) 1983-04-15

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