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FR3017163B1 - DEVICE FOR A NON-CAREED PROPELLER HAVING A VARIABLE SHIFT OF A TURBOMACHINE - Google Patents

DEVICE FOR A NON-CAREED PROPELLER HAVING A VARIABLE SHIFT OF A TURBOMACHINE

Info

Publication number
FR3017163B1
FR3017163B1 FR1450848A FR1450848A FR3017163B1 FR 3017163 B1 FR3017163 B1 FR 3017163B1 FR 1450848 A FR1450848 A FR 1450848A FR 1450848 A FR1450848 A FR 1450848A FR 3017163 B1 FR3017163 B1 FR 3017163B1
Authority
FR
France
Prior art keywords
careed
turbomachine
propeller
variable shift
shift
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
FR1450848A
Other languages
French (fr)
Other versions
FR3017163A1 (en
Inventor
Christophe Paul Jacquemard
Charles-Henri Michel Marie Derrez
Regis Eugene Henri Servant
Adrien Jacques Philippe Fabre
Sebastien Emile Philippe Tajan
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 FR1450848A priority Critical patent/FR3017163B1/en
Publication of FR3017163A1 publication Critical patent/FR3017163A1/en
Application granted granted Critical
Publication of FR3017163B1 publication Critical patent/FR3017163B1/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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch blades
    • 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)
FR1450848A 2014-02-04 2014-02-04 DEVICE FOR A NON-CAREED PROPELLER HAVING A VARIABLE SHIFT OF A TURBOMACHINE Active FR3017163B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1450848A FR3017163B1 (en) 2014-02-04 2014-02-04 DEVICE FOR A NON-CAREED PROPELLER HAVING A VARIABLE SHIFT OF A TURBOMACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1450848A FR3017163B1 (en) 2014-02-04 2014-02-04 DEVICE FOR A NON-CAREED PROPELLER HAVING A VARIABLE SHIFT OF A TURBOMACHINE

Publications (2)

Publication Number Publication Date
FR3017163A1 FR3017163A1 (en) 2015-08-07
FR3017163B1 true FR3017163B1 (en) 2016-02-12

Family

ID=50513290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1450848A Active FR3017163B1 (en) 2014-02-04 2014-02-04 DEVICE FOR A NON-CAREED PROPELLER HAVING A VARIABLE SHIFT OF A TURBOMACHINE

Country Status (1)

Country Link
FR (1) FR3017163B1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3042238B1 (en) * 2015-10-09 2017-11-24 Ntn-Snr Roulements LEFT LEG BEARING, OSCILLATING SYSTEM AND ROTATING SYSTEM
FR3107724B1 (en) 2020-02-27 2022-06-24 Safran Aircraft Engines Fan rotor with variable pitch blades and turbomachine equipped with such a rotor
FR3112819B1 (en) 2020-07-24 2024-02-16 Safran Aircraft Engines AIRCRAFT TURBOMACHINE COMPRISING PROPELLER BLADES WITH VARIABLE PITCH
FR3123696B1 (en) 2021-06-02 2023-04-21 Safran Aircraft Engines PROPELLER BLADE ANGULAR PITCH CONTROL SYSTEM FOR AN AIRCRAFT TURBOMACHINE
US11993365B2 (en) 2020-07-24 2024-05-28 Safran Aircraft Engines Aircraft turbine engine comprising variable-pitch propeller blades
FR3120663B1 (en) 2021-03-09 2024-04-05 Safran Aircraft Engines ASSEMBLY COMPRISING A BLADE AND AN ANGULAR BLADE SETTING SYSTEM
FR3121477B1 (en) * 2021-03-30 2023-02-24 Safran Aircraft Engines AIRCRAFT TURBOMACHINE WITH VARIABLE-PITCHED PROPELLER BLADE
FR3112820B1 (en) 2020-07-24 2022-06-24 Safran Aircraft Engines AIRCRAFT TURBOMACHINE WITH VARIABLE-PITCHED PROPELLER BLADE
EP4185778A1 (en) 2020-07-24 2023-05-31 Safran Aircraft Engines Assembly comprising a blade and a blade pitch setting system
WO2022018357A1 (en) 2020-07-24 2022-01-27 Safran Aircraft Engines Aircraft turbine engine comprising variable-pitch propeller blades
FR3120660B1 (en) 2021-03-15 2023-02-10 Safran Aircraft Engines PROPELLER BLADE ANGULAR PITCH CONTROL SYSTEM FOR AN AIRCRAFT TURBOMACHINE
WO2022018358A1 (en) 2020-07-24 2022-01-27 Safran Aircraft Engines System for controlling the pitch setting of a propeller blade for an aircraft turbine engine
WO2022018354A1 (en) 2020-07-24 2022-01-27 Safran Aircraft Engines System for controlling the pitch of a propeller blade for an aircraft turbine engine
US20250035009A1 (en) 2021-08-31 2025-01-30 Safran Aircraft Engines System for controlling the pitch setting of a propeller vane for an aircraft turbine engine
FR3126961B1 (en) 2021-09-13 2023-08-04 Safran Aircraft Engines PROPELLER FOR AN AIRCRAFT TURBOMACHINE
FR3129433B1 (en) 2021-11-19 2023-10-27 Safran Aircraft Engines Fan blade fitted with an anti-pivoting pin.
FR3131731B1 (en) 2022-01-11 2023-11-24 Safran Aircraft Engines SYSTEM FOR CONTROLLING THE ANGULAR PITCHING OF A PROPELLER BLADE FOR AN AIRCRAFT TURBOMACHINE
FR3138806B1 (en) 2022-08-09 2024-08-09 Safran Aircraft Engines PROPELLER FOR AN AIRCRAFT TURBOMACHINE
FR3150254A1 (en) 2023-06-23 2024-12-27 Safran Aircraft Engines TOOLING AND METHOD FOR PRELOADING A ROLLING BEARING

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB543990A (en) * 1940-09-20 1942-03-23 Leonard Gaskell Fairhurst Improvements in or relating to airscrews
FR2943312B1 (en) * 2009-03-23 2011-05-27 Snecma NON-CAREED PROPELLER HAVING A VARIABLE SHAFT FOR A TURBOMACHINE
FR2943313B1 (en) * 2009-03-23 2011-05-27 Snecma NON-CAREED PROPELLER HAVING A VARIABLE SHAFT FOR A TURBOMACHINE

Also Published As

Publication number Publication date
FR3017163A1 (en) 2015-08-07

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