FR3028835B1 - INSTRUMENT ACTUATING DEVICE FOR AN AIRCRAFT TURBOMACHINE - Google Patents

INSTRUMENT ACTUATING DEVICE FOR AN AIRCRAFT TURBOMACHINE

Info

Publication number
FR3028835B1
FR3028835B1 FR1461418A FR1461418A FR3028835B1 FR 3028835 B1 FR3028835 B1 FR 3028835B1 FR 1461418 A FR1461418 A FR 1461418A FR 1461418 A FR1461418 A FR 1461418A FR 3028835 B1 FR3028835 B1 FR 3028835B1
Authority
FR
France
Prior art keywords
actuating device
aircraft turbomachine
instrument actuating
instrument
turbomachine
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
FR1461418A
Other languages
French (fr)
Other versions
FR3028835A1 (en
Inventor
Augustin Curlier
Tewfik Boudebiza
Gilles Alain Charier
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 FR1461418A priority Critical patent/FR3028835B1/en
Publication of FR3028835A1 publication Critical patent/FR3028835A1/en
Application granted granted Critical
Publication of FR3028835B1 publication Critical patent/FR3028835B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B64C11/301—Blade pitch-changing mechanisms characterised by blade position indicating means
    • 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
    • B64C11/306—Blade pitch-changing mechanisms specially adapted for contrarotating propellers
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1461418A 2014-11-25 2014-11-25 INSTRUMENT ACTUATING DEVICE FOR AN AIRCRAFT TURBOMACHINE Active FR3028835B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1461418A FR3028835B1 (en) 2014-11-25 2014-11-25 INSTRUMENT ACTUATING DEVICE FOR AN AIRCRAFT TURBOMACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1461418A FR3028835B1 (en) 2014-11-25 2014-11-25 INSTRUMENT ACTUATING DEVICE FOR AN AIRCRAFT TURBOMACHINE

Publications (2)

Publication Number Publication Date
FR3028835A1 FR3028835A1 (en) 2016-05-27
FR3028835B1 true FR3028835B1 (en) 2016-11-25

Family

ID=52684368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1461418A Active FR3028835B1 (en) 2014-11-25 2014-11-25 INSTRUMENT ACTUATING DEVICE FOR AN AIRCRAFT TURBOMACHINE

Country Status (1)

Country Link
FR (1) FR3028835B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7829915A0 (en) * 1977-12-29 1978-11-17 Metacon Ag APPARATUS FOR THE CONTROL OF HYDRAULIC CYLINDER AND PISTON ACTUATOR SYSTEMS.
GB2260821B (en) * 1991-10-25 1995-01-04 United Technologies Corp Pitch change system
FR2995359B1 (en) * 2012-09-10 2017-12-08 Snecma TURBOMACHINE, SUCH AS A TURBOJET OR AIRCRAFT TURBOPROPULSER
US9957968B2 (en) * 2013-03-13 2018-05-01 Howden Axial Fans Aps Rotating oil union with centerline mounted displacement probe, system for measuring displacement of regulation system of variable pitch axial fan and method thereof

Also Published As

Publication number Publication date
FR3028835A1 (en) 2016-05-27

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