FR3087751B1 - AERODYNAMIC SMOOTHING PART FOR AN AIRCRAFT PROPULSION ASSEMBLY NACELLE AND RELATED ASSEMBLY METHOD - Google Patents

AERODYNAMIC SMOOTHING PART FOR AN AIRCRAFT PROPULSION ASSEMBLY NACELLE AND RELATED ASSEMBLY METHOD Download PDF

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Publication number
FR3087751B1
FR3087751B1 FR1859884A FR1859884A FR3087751B1 FR 3087751 B1 FR3087751 B1 FR 3087751B1 FR 1859884 A FR1859884 A FR 1859884A FR 1859884 A FR1859884 A FR 1859884A FR 3087751 B1 FR3087751 B1 FR 3087751B1
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FR
France
Prior art keywords
nacelle
smoothing part
aircraft propulsion
assembly
aerodynamic smoothing
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
FR1859884A
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French (fr)
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FR3087751A1 (en
Inventor
Patrick Gonidec
Patrick Boileau
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 Nacelles SAS
Original Assignee
Safran Nacelles 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 Safran Nacelles SAS filed Critical Safran Nacelles SAS
Priority to FR1859884A priority Critical patent/FR3087751B1/en
Publication of FR3087751A1 publication Critical patent/FR3087751A1/en
Application granted granted Critical
Publication of FR3087751B1 publication Critical patent/FR3087751B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C7/00—Structures or fairings not otherwise provided for
    • B64C7/02—Nacelles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00—Power-plant nacelles, fairings, or cowlings

Abstract

L'invention se rapporte à une pièce de lissage (3) aérodynamique pour nacelle d'ensemble propulsif d'aéronef. Cette pièce de lissage (3) comprend deux pattes (31, 32) et un élément de jonction (33) reliant les deux pattes (31, 32). L'élément de jonction (33) et les deux pattes (31, 32) forment une cavité (30) agencée pour enserrer une extrémité d'une paroi d'un capot de la nacelle. L'invention concerne aussi un procédé d'assemblage d'une telle pièce de lissage (3) sur un capot de nacelle, par emboîtement d'une extrémité de la paroi du capot (30) dans la cavité de la pièce de lissage (3).The invention relates to an aerodynamic smoothing part (3) for an aircraft propulsion assembly nacelle. This smoothing part (3) comprises two legs (31, 32) and a junction element (33) connecting the two legs (31, 32). The junction element (33) and the two lugs (31, 32) form a cavity (30) arranged to enclose one end of a wall of a cowl of the nacelle. The invention also relates to a method for assembling such a smoothing part (3) on a nacelle cowl, by fitting one end of the wall of the cowl (30) into the cavity of the smoothing part (3 ).

FR1859884A 2018-10-25 2018-10-25 AERODYNAMIC SMOOTHING PART FOR AN AIRCRAFT PROPULSION ASSEMBLY NACELLE AND RELATED ASSEMBLY METHOD Active FR3087751B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1859884A FR3087751B1 (en) 2018-10-25 2018-10-25 AERODYNAMIC SMOOTHING PART FOR AN AIRCRAFT PROPULSION ASSEMBLY NACELLE AND RELATED ASSEMBLY METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1859884A FR3087751B1 (en) 2018-10-25 2018-10-25 AERODYNAMIC SMOOTHING PART FOR AN AIRCRAFT PROPULSION ASSEMBLY NACELLE AND RELATED ASSEMBLY METHOD

Publications (2)

Publication Number Publication Date
FR3087751A1 FR3087751A1 (en) 2020-05-01
FR3087751B1 true FR3087751B1 (en) 2022-03-25

Family

ID=65861372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1859884A Active FR3087751B1 (en) 2018-10-25 2018-10-25 AERODYNAMIC SMOOTHING PART FOR AN AIRCRAFT PROPULSION ASSEMBLY NACELLE AND RELATED ASSEMBLY METHOD

Country Status (1)

Country Link
FR (1) FR3087751B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3121429A1 (en) * 2021-04-02 2022-10-07 Airbus Operations AIRCRAFT NACELLE COMPRISING A SEAL SYSTEM WITH SPRING FOR A CAP OF SAID NACELLE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372729A (en) * 2001-03-03 2002-09-04 Rolls Royce Plc Thrust reverser arrangement with means for reducing noise
JP2004360756A (en) * 2003-06-03 2004-12-24 Three M Innovative Properties Co Sealant for flange part
FR2925607B1 (en) * 2007-12-21 2013-05-10 Aircelle Sa NACELLE FOR AIRCRAFT ENGINE WITH VARIABLE SECTION TUBE
FR2936222B1 (en) * 2008-09-24 2011-04-01 Aircelle Sa NACELLE WITH VARIABLE TUBE SECTION
EP3170657B1 (en) * 2015-11-19 2020-09-09 3M Innovative Properties Company Multilayer structural adhesive film

Also Published As

Publication number Publication date
FR3087751A1 (en) 2020-05-01

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