DE68906662T2 - Turbomaschine mit einer Bremseinrichtung zwischen Turbinenrotor und Auslassgehäuse. - Google Patents

Turbomaschine mit einer Bremseinrichtung zwischen Turbinenrotor und Auslassgehäuse.

Info

Publication number
DE68906662T2
DE68906662T2 DE89403375T DE68906662T DE68906662T2 DE 68906662 T2 DE68906662 T2 DE 68906662T2 DE 89403375 T DE89403375 T DE 89403375T DE 68906662 T DE68906662 T DE 68906662T DE 68906662 T2 DE68906662 T2 DE 68906662T2
Authority
DE
Germany
Prior art keywords
braking device
turbine rotor
turbo machine
outlet housing
outlet
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
DE89403375T
Other languages
English (en)
Other versions
DE68906662D1 (de
Inventor
Yves Roger Jean Berneuil
Gilles Lucien Eugene Delrieu
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of DE68906662D1 publication Critical patent/DE68906662D1/de
Publication of DE68906662T2 publication Critical patent/DE68906662T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/006—Arrangements of brakes
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/327—Application in turbines in gas turbines to drive shrouded, high solidity propeller
    • 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
DE89403375T 1988-12-15 1989-12-06 Turbomaschine mit einer Bremseinrichtung zwischen Turbinenrotor und Auslassgehäuse. Expired - Fee Related DE68906662T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816524A FR2640684B1 (fr) 1988-12-15 1988-12-15 Turbomachine comportant un dispositif de freinage entre rotor de turbine et carter d'echappement

Publications (2)

Publication Number Publication Date
DE68906662D1 DE68906662D1 (de) 1993-06-24
DE68906662T2 true DE68906662T2 (de) 1993-10-28

Family

ID=9372972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89403375T Expired - Fee Related DE68906662T2 (de) 1988-12-15 1989-12-06 Turbomaschine mit einer Bremseinrichtung zwischen Turbinenrotor und Auslassgehäuse.

Country Status (4)

Country Link
US (1) US5029439A (de)
EP (1) EP0374003B1 (de)
DE (1) DE68906662T2 (de)
FR (1) FR2640684B1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2752024B1 (fr) * 1996-08-01 1998-09-04 Snecma Support d'arbre cassant a l'apparition d'un balourd
US6312215B1 (en) 2000-02-15 2001-11-06 United Technologies Corporation Turbine engine windmilling brake
FR2866068B1 (fr) * 2004-02-06 2006-07-07 Snecma Moteurs Turboreacteur a soufflante solidaire d'un arbre d'entrainement supporte par un premier et un deuxieme paliers
US7225607B2 (en) * 2004-08-27 2007-06-05 Pratt & Whitney Canada Corp. Gas turbine braking apparatus and method
FR2907839B1 (fr) * 2006-10-25 2011-06-17 Snecma Methode pour reduire la vitesse en cas de rupture d'arbre de turbine de moteur a turbine a gaz
FR2915511B1 (fr) * 2007-04-27 2012-06-08 Snecma Limitation de survitesse du rotor d'une turbine de turbomachine
FR2916482B1 (fr) * 2007-05-25 2009-09-04 Snecma Sa Systeme de freinage en cas de rupture d'arbre de turbine dans un moteur a turbine a gaz
FR2916483B1 (fr) * 2007-05-25 2013-03-01 Snecma Systeme de dissipation d'energie en cas de rupture d'arbre de turbine dans un moteur a turbine a gaz
GB2456520B (en) * 2008-01-16 2009-12-09 Rolls Royce Plc A turbomachinery disc
CN101649758B (zh) * 2008-08-14 2015-05-13 斯奈克玛 燃气涡轮发动机涡轮轴断裂时的能量耗散系统
US8845277B2 (en) 2010-05-24 2014-09-30 United Technologies Corporation Geared turbofan engine with integral gear and bearing supports
US9970352B2 (en) 2012-01-27 2018-05-15 United Technologies Corporation Turbomachine fan clutch
EP2961970B1 (de) 2013-02-26 2020-05-27 United Technologies Corporation Gasturbinenanordnung sowie verfahren zur steuerung der rotation eines gasturbinenfans
US10837312B2 (en) 2015-02-27 2020-11-17 Pratt & Whitney Canada Corp. System for braking a low pressure spool in a gas turbine engine
US10107135B2 (en) 2015-10-26 2018-10-23 United Technologies Corporation Gas turbine engine with gearbox health features
CN113047959B (zh) * 2019-12-27 2022-07-12 中国航发商用航空发动机有限责任公司 航空发动机制动装置和航空发动机
GB2593689A (en) * 2020-03-30 2021-10-06 Rolls Royce Plc Gas turbine engine
EP4006316A1 (de) * 2020-11-27 2022-06-01 Rolls-Royce Deutschland Ltd & Co KG Wellenbruchsicherungssystem
CN114837748A (zh) * 2021-02-02 2022-08-02 中国航发商用航空发动机有限责任公司 航空发动机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048364A (en) * 1957-05-27 1962-08-07 Bendix Corp Turbine brake
US2966333A (en) * 1957-06-27 1960-12-27 Fairchild Engine & Airplane Overspeed safety device for turbine wheels
US2987296A (en) * 1957-12-02 1961-06-06 Bendix Corp Safety device for starter turbine
FR2131797B1 (de) * 1971-03-03 1975-02-21 Snecma
US3903690A (en) * 1973-02-12 1975-09-09 Gen Electric Turbofan engine lubrication means
US3989407A (en) * 1975-04-30 1976-11-02 The Garrett Corporation Wheel containment apparatus and method
US4279575A (en) * 1977-11-19 1981-07-21 Rolls-Royce Limited Turbine rotor
GB2128686B (en) * 1982-10-06 1986-04-16 Rolls Royce Turbine overspeed limiter
FR2560293B1 (fr) * 1984-02-29 1988-04-08 Snecma Dispositif de fixation d'un anneau d'etancheite pour le controle des jeux d'un joint a labyrinthe de turbomachine
US4639188A (en) * 1984-12-04 1987-01-27 Sundstrand Corporation Turbine wheel containment
US4639399A (en) * 1985-11-26 1987-01-27 The United States Of America As Represented By The Secretary Of The Navy Nickel oxide, ceramic insulated, high temperature coating

Also Published As

Publication number Publication date
EP0374003A1 (de) 1990-06-20
FR2640684B1 (fr) 1994-01-28
DE68906662D1 (de) 1993-06-24
EP0374003B1 (de) 1993-05-19
US5029439A (en) 1991-07-09
FR2640684A1 (fr) 1990-06-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee