FR2985284B1 - DEVICE FOR CONTROLLING THE TIMING OF THE BLADES OF A PROPELLER - Google Patents

DEVICE FOR CONTROLLING THE TIMING OF THE BLADES OF A PROPELLER

Info

Publication number
FR2985284B1
FR2985284B1 FR1250058A FR1250058A FR2985284B1 FR 2985284 B1 FR2985284 B1 FR 2985284B1 FR 1250058 A FR1250058 A FR 1250058A FR 1250058 A FR1250058 A FR 1250058A FR 2985284 B1 FR2985284 B1 FR 2985284B1
Authority
FR
France
Prior art keywords
propeller
blades
timing
controlling
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
FR1250058A
Other languages
French (fr)
Other versions
FR2985284A1 (en
Inventor
Sylvain Clermonte
Jacques Auriol
Caroline Frantz
Gouellec Gilles Le
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 FR1250058A priority Critical patent/FR2985284B1/en
Publication of FR2985284A1 publication Critical patent/FR2985284A1/en
Application granted granted Critical
Publication of FR2985284B1 publication Critical patent/FR2985284B1/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
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/385—Blade pitch-changing mechanisms fluid, e.g. hydraulic comprising feathering, braking or stopping systems
    • 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
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • 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)
  • Actuator (AREA)
FR1250058A 2012-01-03 2012-01-03 DEVICE FOR CONTROLLING THE TIMING OF THE BLADES OF A PROPELLER Active FR2985284B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1250058A FR2985284B1 (en) 2012-01-03 2012-01-03 DEVICE FOR CONTROLLING THE TIMING OF THE BLADES OF A PROPELLER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1250058A FR2985284B1 (en) 2012-01-03 2012-01-03 DEVICE FOR CONTROLLING THE TIMING OF THE BLADES OF A PROPELLER

Publications (2)

Publication Number Publication Date
FR2985284A1 FR2985284A1 (en) 2013-07-05
FR2985284B1 true FR2985284B1 (en) 2016-01-08

Family

ID=46229603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1250058A Active FR2985284B1 (en) 2012-01-03 2012-01-03 DEVICE FOR CONTROLLING THE TIMING OF THE BLADES OF A PROPELLER

Country Status (1)

Country Link
FR (1) FR2985284B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3014153B1 (en) * 2013-12-02 2015-12-18 Snecma DEVICE FOR THE HYDRAULIC CONTROL OF JACKS
US11059567B2 (en) 2019-05-21 2021-07-13 Pratt & Whitney Canada Corp. Method of controlling a propeller with two-position solenoid
FR3137660B1 (en) 2022-07-08 2024-06-28 Safran Aircraft Engines Protection for aircraft engine propeller blade orientation control circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661806A (en) * 1948-02-27 1953-12-08 Chrysler Corp Control for propeller governor having delayed propeller speed regulation
US2722985A (en) * 1952-11-06 1955-11-08 Hartzell Industries Full feathering propeller
US2974730A (en) * 1959-07-17 1961-03-14 Mccauley Ind Corp Controllable pitch propeller

Also Published As

Publication number Publication date
FR2985284A1 (en) 2013-07-05

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