JP2008106745A5 - - Google Patents

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Publication number
JP2008106745A5
JP2008106745A5 JP2007269781A JP2007269781A JP2008106745A5 JP 2008106745 A5 JP2008106745 A5 JP 2008106745A5 JP 2007269781 A JP2007269781 A JP 2007269781A JP 2007269781 A JP2007269781 A JP 2007269781A JP 2008106745 A5 JP2008106745 A5 JP 2008106745A5
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JP
Japan
Prior art keywords
temperature
rotor
stator
thermocouple
turbine
Prior art date
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Granted
Application number
JP2007269781A
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English (en)
Japanese (ja)
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JP4759765B2 (ja
JP2008106745A (ja
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Publication date
Priority claimed from FR0654537A external-priority patent/FR2907839B1/fr
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Publication of JP2008106745A publication Critical patent/JP2008106745A/ja
Publication of JP2008106745A5 publication Critical patent/JP2008106745A5/ja
Application granted granted Critical
Publication of JP4759765B2 publication Critical patent/JP4759765B2/ja
Active legal-status Critical Current
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JP2007269781A 2006-10-25 2007-10-17 ガスタービンエンジンのタービンシャフトの破損時の減速のための方法および装置 Active JP4759765B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0654537 2006-10-25
FR0654537A FR2907839B1 (fr) 2006-10-25 2006-10-25 Methode pour reduire la vitesse en cas de rupture d'arbre de turbine de moteur a turbine a gaz

Publications (3)

Publication Number Publication Date
JP2008106745A JP2008106745A (ja) 2008-05-08
JP2008106745A5 true JP2008106745A5 (enExample) 2009-12-24
JP4759765B2 JP4759765B2 (ja) 2011-08-31

Family

ID=38109488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007269781A Active JP4759765B2 (ja) 2006-10-25 2007-10-17 ガスタービンエンジンのタービンシャフトの破損時の減速のための方法および装置

Country Status (6)

Country Link
US (1) US7934367B2 (enExample)
EP (1) EP1916391B1 (enExample)
JP (1) JP4759765B2 (enExample)
CA (1) CA2607244C (enExample)
FR (1) FR2907839B1 (enExample)
RU (1) RU2418965C2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8221057B2 (en) 2008-06-25 2012-07-17 General Electric Company Method, system and controller for establishing a wheel space temperature alarm in a turbomachine
US8739513B2 (en) * 2009-08-17 2014-06-03 Pratt & Whitney Canada Corp. Gas turbine engine exhaust mixer
GB201110116D0 (en) 2011-06-16 2011-07-27 Rolls Royce Plc Surge margin control
EP2644841A1 (en) * 2012-03-29 2013-10-02 Alstom Technology Ltd Method of operating a turbine engine after flame off
US10190440B2 (en) 2015-06-10 2019-01-29 Rolls-Royce North American Technologies, Inc. Emergency shut-down detection system for a gas turbine
US9982607B2 (en) 2015-07-20 2018-05-29 Rolls-Royce North American Technologies, Inc. Shaft failure detection using passive control methods
US10514065B2 (en) * 2015-12-14 2019-12-24 Hamilton Sundstrand Corporation Bearing thermal management system and method
GB201611674D0 (en) * 2016-07-05 2016-08-17 Rolls Royce Plc A turbine arrangement
US10738646B2 (en) * 2017-06-12 2020-08-11 Raytheon Technologies Corporation Geared turbine engine with gear driving low pressure compressor and fan at common speed, and failsafe overspeed protection and shear section
CN110926819A (zh) * 2019-12-05 2020-03-27 中国航发四川燃气涡轮研究院 一种转子内腔流动特性测试结构
IT202000028520A1 (it) 2020-11-26 2022-05-26 Ge Avio Srl Sistema e metodo per la mitigazione di velocita' eccessiva di rotore

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB877127A (en) * 1959-04-15 1961-09-13 Napier & Son Ltd Gas turbines
US4595298A (en) * 1985-05-01 1986-06-17 The United States Of America As Represented By The Secretary Of The Air Force Temperature detection system for use on film cooled turbine airfoils
FR2630792B1 (fr) * 1988-04-29 1992-03-06 Mecanique Magnetique Sa Palier auxiliaire a stator en graphite pour arbre tournant monte sur paliers magnetiques
FR2640684B1 (fr) * 1988-12-15 1994-01-28 Snecma Turbomachine comportant un dispositif de freinage entre rotor de turbine et carter d'echappement
GB9111906D0 (en) * 1991-06-04 1991-07-24 Lucas Ind Plc Shaft breakage detection system
US5363317A (en) * 1992-10-29 1994-11-08 United Technologies Corporation Engine failure monitor for a multi-engine aircraft having partial engine failure and driveshaft failure detection
NO952860L (no) * 1994-08-08 1996-02-09 Compressor Controls Corp Framgangsmåte og apparat for å hindre parameterdrift i gassturbiner
CN1084824C (zh) * 1996-11-08 2002-05-15 西门子公司 调节涡轮机负荷变化过程的涡轮机控制设备及方法
US6176074B1 (en) * 1998-06-05 2001-01-23 Pratt & Whitney Canada Corp. Shaft decouple logic for gas turbine
DE19857552A1 (de) * 1998-12-14 2000-06-15 Rolls Royce Deutschland Verfahren zum Erkennen eines Wellenbruches in einer Strömungskraftmaschine
US6607349B2 (en) * 2001-11-14 2003-08-19 Honeywell International, Inc. Gas turbine engine broken shaft detection system
RU2225945C2 (ru) * 2002-04-10 2004-03-20 Открытое акционерное общество "Авиадвигатель" Способ предотвращения отклонения параметров силовой турбины турбомашинного агрегата при внезапном полном или частичном сбросе нагрузки
DE10309910A1 (de) * 2003-03-07 2004-09-16 Rolls-Royce Deutschland Ltd & Co Kg Abschaltsystem zur Vermeidung eines Überdrehzahlzustandes bei einem Wellenbruch
DE10310900A1 (de) * 2003-03-13 2004-09-23 Rolls-Royce Deutschland Ltd & Co Kg Elekronisches Sicherheitssystem zur Vermeidung eines Überdrehzahlzustandes bei einem Wellenbruch
US6923048B2 (en) * 2003-09-24 2005-08-02 Siemens Aktiengesellschaft Method and apparatus of monitoring temperature and strain by using fiber Bragg grating (FBG) sensors
WO2005112140A2 (en) * 2004-04-12 2005-11-24 The Board Of Governors For Higher Education, State Of Rhode Island And Providence Plantations Thin film ceramic thermocouples
JP4474989B2 (ja) * 2004-04-26 2010-06-09 株式会社Ｉｈｉ タービンノズル及びタービンノズルセグメント
DE102004047892A1 (de) * 2004-10-01 2006-04-06 Mtu Aero Engines Gmbh Gasturbine und Verfahren zum Abschalten einer Gasturbine bei Identifikation eines Wellenbruchs
DE102005042271A1 (de) * 2005-09-06 2007-03-08 Mtu Aero Engines Gmbh Einrichtung zur Detektion eines Wellenbruchs an einer Gasturbine sowie Gasturbine

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