The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 12, 2025
Filed:
Oct. 27, 2020
Applicant:
Safran Landing Systems, Velizy Villacoublay, FR;
Inventors:
Sylvain Leclercq, Moissy-Cramayel, FR;
Franck Lecuyer, Moissy-Cramayel, FR;
Mathieu Joubert, Moissy-Cramayel, FR;
Quentin Roirand, Moissy-Cramayel, FR;
Assignee:
SAFRAN LANDING SYSTEMS, Velizy Villacoublay, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F 9/00 (2006.01); B64C 25/60 (2006.01); F16F 9/32 (2006.01); F16F 9/06 (2006.01);
U.S. Cl.
CPC ...
F16F 9/3207 (2013.01); B64C 25/60 (2013.01); F16F 9/063 (2013.01); F16F 2226/045 (2013.01); F16F 2230/0041 (2013.01); F16F 2230/02 (2013.01); F16F 2230/36 (2013.01); F16F 2234/02 (2013.01);
Abstract
A diaphragm holder for an oleo-pneumatic-type shock absorber includes a tubular body made of thermoplastic material, having one end arranged to hold a diaphragm and an opposite end defining an arched bottom for withstanding pressure forces. An insert is housed in the bottom of the tubular body and is arranged to mechanically reinforce the bottom and to distribute the pressure forces evenly.