FR3057909B1 - Turbomachine d'aeronef comprenant une zone fusible agencee sur un arbre pivotant - Google Patents

Turbomachine d'aeronef comprenant une zone fusible agencee sur un arbre pivotant Download PDF

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Publication number
FR3057909B1
FR3057909B1 FR1660258A FR1660258A FR3057909B1 FR 3057909 B1 FR3057909 B1 FR 3057909B1 FR 1660258 A FR1660258 A FR 1660258A FR 1660258 A FR1660258 A FR 1660258A FR 3057909 B1 FR3057909 B1 FR 3057909B1
Authority
FR
France
Prior art keywords
agenced
aircraft turbomachine
fusible zone
arbor
swivel
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
FR1660258A
Other languages
English (en)
Other versions
FR3057909A1 (fr
Inventor
Jacques Philippe Fabre Adrien
Anthony BINDER
Michel Marie Derrez Charles-Henri
Keomorakott Souryavongsa Eddy
Jacques Simon Sergent Emeric
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1660258A priority Critical patent/FR3057909B1/fr
Publication of FR3057909A1 publication Critical patent/FR3057909A1/fr
Application granted granted Critical
Publication of FR3057909B1 publication Critical patent/FR3057909B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/325—Blade pitch-changing mechanisms mechanical comprising feathering, braking or stopping systems
    • 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
    • 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
    • F05D2220/70—Application in combination with
    • F05D2220/74—Application in combination with a gas turbine
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1660258A 2016-10-21 2016-10-21 Turbomachine d'aeronef comprenant une zone fusible agencee sur un arbre pivotant Active FR3057909B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1660258A FR3057909B1 (fr) 2016-10-21 2016-10-21 Turbomachine d'aeronef comprenant une zone fusible agencee sur un arbre pivotant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1660258 2016-10-21
FR1660258A FR3057909B1 (fr) 2016-10-21 2016-10-21 Turbomachine d'aeronef comprenant une zone fusible agencee sur un arbre pivotant

Publications (2)

Publication Number Publication Date
FR3057909A1 FR3057909A1 (fr) 2018-04-27
FR3057909B1 true FR3057909B1 (fr) 2018-11-02

Family

ID=57583332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1660258A Active FR3057909B1 (fr) 2016-10-21 2016-10-21 Turbomachine d'aeronef comprenant une zone fusible agencee sur un arbre pivotant

Country Status (1)

Country Link
FR (1) FR3057909B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3112809B1 (fr) * 2020-07-23 2022-07-29 Safran Aircraft Engines Module de turbomachine equipe d’une helice et d’aubes de stator supportees par des moyens de maintien et turbomachine correspondante
FR3124825B1 (fr) 2021-06-30 2023-05-26 Safran Aircraft Engines Helice pour une turbomachine d’aeronef avec une aube a calage variable et un dispositif de contrepoids a engrenage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483912A (en) * 1945-03-03 1949-10-04 United Aircraft Corp Automatic propeller
GB1427339A (en) * 1972-11-15 1976-03-10 Rolls Royce Gas turbine engine
FR2948973B1 (fr) * 2009-08-05 2011-10-14 Snecma Moyeu d'helice a pales a calage variable
FR2980770B1 (fr) * 2011-10-03 2014-06-27 Snecma Turbomachine a helice(s) pour aeronef avec systeme pour changer le pas de l'helice.
FR2996586A1 (fr) * 2012-10-10 2014-04-11 Snecma Helice comportant un systeme de contrepoids pourvu de moyens de reprise d'efforts

Also Published As

Publication number Publication date
FR3057909A1 (fr) 2018-04-27

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