FR3040191B1 - Helice pour turbomachine d'aeronef comprenant des moyens ameliores de retention radiale de pale d'helice - Google Patents

Helice pour turbomachine d'aeronef comprenant des moyens ameliores de retention radiale de pale d'helice

Info

Publication number
FR3040191B1
FR3040191B1 FR1557819A FR1557819A FR3040191B1 FR 3040191 B1 FR3040191 B1 FR 3040191B1 FR 1557819 A FR1557819 A FR 1557819A FR 1557819 A FR1557819 A FR 1557819A FR 3040191 B1 FR3040191 B1 FR 3040191B1
Authority
FR
France
Prior art keywords
propeller
retention means
aircraft turbomachine
radial retention
improved radial
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
FR1557819A
Other languages
English (en)
Other versions
FR3040191A1 (fr
Inventor
Jerome Colmagro
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.)
Airbus Operations SAS
Original Assignee
Airbus Operations 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 Airbus Operations SAS filed Critical Airbus Operations SAS
Priority to FR1557819A priority Critical patent/FR3040191B1/fr
Publication of FR3040191A1 publication Critical patent/FR3040191A1/fr
Application granted granted Critical
Publication of FR3040191B1 publication Critical patent/FR3040191B1/fr
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
    • 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
    • B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
    • B64C11/48—Units of two or more coaxial 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)
FR1557819A 2015-08-20 2015-08-20 Helice pour turbomachine d'aeronef comprenant des moyens ameliores de retention radiale de pale d'helice Active FR3040191B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1557819A FR3040191B1 (fr) 2015-08-20 2015-08-20 Helice pour turbomachine d'aeronef comprenant des moyens ameliores de retention radiale de pale d'helice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1557819A FR3040191B1 (fr) 2015-08-20 2015-08-20 Helice pour turbomachine d'aeronef comprenant des moyens ameliores de retention radiale de pale d'helice

Publications (2)

Publication Number Publication Date
FR3040191A1 FR3040191A1 (fr) 2017-02-24
FR3040191B1 true FR3040191B1 (fr) 2017-08-11

Family

ID=54707926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557819A Active FR3040191B1 (fr) 2015-08-20 2015-08-20 Helice pour turbomachine d'aeronef comprenant des moyens ameliores de retention radiale de pale d'helice

Country Status (1)

Country Link
FR (1) FR3040191B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3129432B1 (fr) * 2021-11-19 2023-11-24 Safran Aircraft Engines Module de montage d’une aube de soufflante de turbomachine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2942454B1 (fr) * 2009-02-23 2012-09-14 Airbus France Dispositif de retenue d'aube pour helice de turbomachine.
FR2943985B1 (fr) * 2009-04-07 2011-05-13 Airbus France Helice pour turbomachine d'aeronef comprenant un anneau de retention d'aubes monte autour du moyeu.
EP2535519A3 (fr) * 2011-06-14 2014-11-12 Rolls-Royce plc Dispositif de retenue pour pale rotative

Also Published As

Publication number Publication date
FR3040191A1 (fr) 2017-02-24

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