FR3070371B1 - Pale, rotor muni de cette pale et aeronef muni de ce rotor - Google Patents

Pale, rotor muni de cette pale et aeronef muni de ce rotor Download PDF

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Publication number
FR3070371B1
FR3070371B1 FR1770908A FR1770908A FR3070371B1 FR 3070371 B1 FR3070371 B1 FR 3070371B1 FR 1770908 A FR1770908 A FR 1770908A FR 1770908 A FR1770908 A FR 1770908A FR 3070371 B1 FR3070371 B1 FR 3070371B1
Authority
FR
France
Prior art keywords
blade
rotor
aircraft
aircraft equipped
rotor equipped
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
FR1770908A
Other languages
English (en)
Other versions
FR3070371A1 (fr
Inventor
Jacques Gaffiero
Andre Amari
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 Helicopters SAS
Original Assignee
Airbus Helicopters 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 Helicopters SAS filed Critical Airbus Helicopters SAS
Priority to FR1770908A priority Critical patent/FR3070371B1/fr
Publication of FR3070371A1 publication Critical patent/FR3070371A1/fr
Application granted granted Critical
Publication of FR3070371B1 publication Critical patent/FR3070371B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • B64C11/205—Constructional features for protecting blades, e.g. coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1770908A 2017-08-31 2017-08-31 Pale, rotor muni de cette pale et aeronef muni de ce rotor Active FR3070371B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1770908A FR3070371B1 (fr) 2017-08-31 2017-08-31 Pale, rotor muni de cette pale et aeronef muni de ce rotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1770908A FR3070371B1 (fr) 2017-08-31 2017-08-31 Pale, rotor muni de cette pale et aeronef muni de ce rotor
FR1770908 2017-08-31

Publications (2)

Publication Number Publication Date
FR3070371A1 FR3070371A1 (fr) 2019-03-01
FR3070371B1 true FR3070371B1 (fr) 2022-09-23

Family

ID=59930642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1770908A Active FR3070371B1 (fr) 2017-08-31 2017-08-31 Pale, rotor muni de cette pale et aeronef muni de ce rotor

Country Status (1)

Country Link
FR (1) FR3070371B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1016524A (en) * 1974-01-03 1977-08-30 Textron Inc. Helicopter rotor blade
US4275994A (en) * 1978-04-03 1981-06-30 Textron, Inc. Roll formed blade structure
FR2574752B1 (fr) * 1984-12-19 1987-02-20 Aerospatiale Pale pour rotor d'helicoptere en materiau composite multilongeron a caissons de torsion et son procede de fabrication
FR2741590B1 (fr) * 1995-11-29 1998-01-30 Eurocopter France Pale a blindage de protection renforcee contre la foudre, pour rotor de giravion

Also Published As

Publication number Publication date
FR3070371A1 (fr) 2019-03-01

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