FR2915511B1 - Limitation de survitesse du rotor d'une turbine de turbomachine - Google Patents

Limitation de survitesse du rotor d'une turbine de turbomachine

Info

Publication number
FR2915511B1
FR2915511B1 FR0703049A FR0703049A FR2915511B1 FR 2915511 B1 FR2915511 B1 FR 2915511B1 FR 0703049 A FR0703049 A FR 0703049A FR 0703049 A FR0703049 A FR 0703049A FR 2915511 B1 FR2915511 B1 FR 2915511B1
Authority
FR
France
Prior art keywords
limitation
turbomachine turbine
overview
rotor
rotor overview
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.)
Active
Application number
FR0703049A
Other languages
English (en)
Other versions
FR2915511A1 (fr
Inventor
Godefroy Francis Frederic Drelon
Didier Rene Andre Escure
Xavier Firmin Camille Jean Lescure
Frederic Pousse
Jean Luc Soupizon
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
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR0703049A priority Critical patent/FR2915511B1/fr
Publication of FR2915511A1 publication Critical patent/FR2915511A1/fr
Application granted granted Critical
Publication of FR2915511B1 publication Critical patent/FR2915511B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D21/006—Arrangements of brakes
    • 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
    • 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)
FR0703049A 2007-04-27 2007-04-27 Limitation de survitesse du rotor d'une turbine de turbomachine Active FR2915511B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0703049A FR2915511B1 (fr) 2007-04-27 2007-04-27 Limitation de survitesse du rotor d'une turbine de turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0703049A FR2915511B1 (fr) 2007-04-27 2007-04-27 Limitation de survitesse du rotor d'une turbine de turbomachine

Publications (2)

Publication Number Publication Date
FR2915511A1 FR2915511A1 (fr) 2008-10-31
FR2915511B1 true FR2915511B1 (fr) 2012-06-08

Family

ID=38777775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0703049A Active FR2915511B1 (fr) 2007-04-27 2007-04-27 Limitation de survitesse du rotor d'une turbine de turbomachine

Country Status (1)

Country Link
FR (1) FR2915511B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10801361B2 (en) * 2016-09-09 2020-10-13 General Electric Company System and method for HPT disk over speed prevention

Family Cites Families (7)

* 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
US3989407A (en) * 1975-04-30 1976-11-02 The Garrett Corporation Wheel containment apparatus and method
GB2128686B (en) * 1982-10-06 1986-04-16 Rolls Royce Turbine overspeed limiter
FR2640684B1 (fr) * 1988-12-15 1994-01-28 Snecma Turbomachine comportant un dispositif de freinage entre rotor de turbine et carter d'echappement
DE4223496A1 (de) * 1992-07-17 1994-01-20 Asea Brown Boveri Vorrichtung zum Reduzieren der kinetischen Energie von berstenden Teilen
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

Also Published As

Publication number Publication date
FR2915511A1 (fr) 2008-10-31

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