Patents by Inventor Franck LECUYER

Franck LECUYER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • DIAPHRAGM HOLDER FOR AN OLEO-PNEUMATIC-TYPE SHOCK ABSORBER
    Publication number: 20220403904
    Abstract: A diaphragm holder for an oleo-pneumatic-type shock absorber includes a tubular body made of thermoplastic material, having a first end arranged to hold a diaphragm provided with flow restricting orifices and an opposite second end defining an arched bottom for withstanding pressure forces. Each of the two ends is provided with a localised mechanical reinforcement element forming an axial stop arranged to allow tensile stressing of the tubular body.
    Type: Application
    Filed: October 27, 2020
    Publication date: December 22, 2022
    Applicant: SAFRAN LANDING SYSTEMS
    Inventors: Sylvain LECLERCQ, Mathieu JOUBERT, Franck LECUYER, Quentin ROIRAND
  • METERING NEEDLE FOR OLEO-PNEUMATIC-TYPE SHOCK ABSORBER
    Publication number: 20220364627
    Abstract: A metering needle for an oleo-pneumatic-type shock absorber includes a base made of thermoplastic material, from which projects a rod arranged to control the flow of a hydraulic fluid through an orifice. The base has an arched bottom for withstanding pressure forces, in which is mounted an insert arranged to mechanically reinforce the arched bottom and distribute the pressure forces evenly.
    Type: Application
    Filed: October 27, 2020
    Publication date: November 17, 2022
    Applicant: SAFRAN LANDING SYSTEMS
    Inventors: Sylvain LECLERCQ, Mathieu JOUBERT, Franck LECUYER, Quentin ROIRAND
  • DIAPHRAGM HOLDER FOR AN OLEO-PNEUMATIC-TYPE SHOCK ABSORBER
    Publication number: 20220364626
    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.
    Type: Application
    Filed: October 27, 2020
    Publication date: November 17, 2022
    Applicant: SAFRAN LANDING SYSTEMS
    Inventors: Sylvain LECLERCQ, Franck LECUYER, Mathieu JOUBERT, Quentin ROIRAND