COUNTERBORE PROTECTION DISH FOR MOUNTING WITHOUT INTERFERENCE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200025237A1
SERIAL NO

16413404

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a protection dish (32) for a counterbore formed in an aircraft mechanical part, said protection dish (32) having an axial cross-section about an axis (A) having substantially the shape of a U, and comprising a substantially annular wall (34) of axis (A) and a substantially cylindrical rim (36) of axis (A) connected to an outer periphery of said substantially annular wall (34).

    characterised in that said dish (32) is configured to be deformed in response to an axial stress (F) of a determined intensity applied on the substantially annular wall (34) thereof from a first state, wherein the substantially cylindrical rim (36) has a first transverse dimension (E) relative to axis (A), to a second state, wherein the substantially annular wall (34) being deformed, the cylindrical rim (36) has a second transverse dimension (E′) relative to the axis (A) that is greater than the first transverse dimension (E) along a transverse direction (T) determined relative to axis (A).

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Patent Owner(s)

Patent OwnerAddress
SAFRAN AIRCRAFT ENGINES2 BOULEVARD DU GENERAL MARTIAL VALIN PARIS 75015

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BRUN, Guillaume Matthieu Jean-Louis Chilly-Mazarin, FR 2 1
CHASSIN, Guillaume Arnaud Michel Ris Orangis, FR 1 1
LEGUERY, Geoffray Henri Robert Paris, FR 2 5
LOGER, Matthieu Jean-Luc Marc Orly, FR 1 1
Perez, Guillaume Ballainvilliers, FR 3 6

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