Patents by Inventor Xavier MATHEIS

Xavier MATHEIS 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).

  • Patent number: 11945575
    Abstract: A retractable fuselage mounted landing gear assembly is disclosed. The landing gear assembly includes a main strut, a drag stay and a landing gear main fitting. A first end of the drag stay is attached to the main strut and a second end of the drag stay is connected to the fuselage. A first end of the landing main fitting is attached to the main strut and a second end of the main fitting is connected to the fuselage. When the landing gear is extended, substantially all the landing gear loads are transferred from the landing gear to the fuselage via one or more of the drag stay and the main fitting.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: April 2, 2024
    Assignees: AIRBUS OPERATIONS LIMITED, AIRBUS OPERATIONS (S.A.S.)
    Inventors: Christopher James Perkins, Marco Boscolo, Nicholas White, Xavier Matheis, Alexandre Legardez, Simon Roux, Sébastien Crouzet
  • Publication number: 20230079075
    Abstract: An aircraft including a main landing gear compartment which comprises a rear transverse wall, and a base wall forming a sealed barrier between a first, pressurized area and a second, non-pressurized area. The main landing gear compartment includes a body, produced in a single piece from composite material, separating the first, pressurized area and the second, non-pressurized area. The body includes a first part corresponding to the base wall, as well as a second part corresponding to the rear transverse wall. At least two longitudinal beams made of composite material, are connected to the body. This single body makes it possible to eliminate a large number of parts, to simplify the assembly process, and to reduce the duration thereof.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 16, 2023
    Inventors: Matthieu PLET, Laurent DUBREUIL, Alain PRUDENT, Xavier MATHEIS, Gilles ANDRIEU, Damien DESGACHES
  • Publication number: 20220332405
    Abstract: A connecting assembly for connecting two structures of an aircraft, the connecting assembly including a central element featuring a through-hole, preferably a bore, configured to make a connection with one of the two structures by virtue of a fastener element including a shank inserted into the through-hole. The connecting assembly further includes a plurality of shock-absorbing elements made from a deformable material. Each of the shock-absorbing elements are, on the one hand, secured to the central element and, on the other hand, configured to bear against a surface of the other of the two structures. An aircraft part includes such a connecting assembly.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 20, 2022
    Inventors: Frédéric GOUPIL, Xavier MATHEIS
  • Publication number: 20220009620
    Abstract: A retractable fuselage mounted landing gear assembly is disclosed. The landing gear assembly includes a main strut, a drag stay and a landing gear main fitting. A first end of the drag stay is attached to the main strut and a second end of the drag stay is connected to the fuselage. A first end of the landing main fitting is attached to the main strut and a second end of the main fitting is connected to the fuselage. When the landing gear is extended, substantially all the landing gear loads are transferred from the landing gear to the fuselage via one or more of the drag stay and the main fitting.
    Type: Application
    Filed: May 19, 2020
    Publication date: January 13, 2022
    Inventors: Christopher James PERKINS, Marco BOSCOLO, Nicholas WHITE, Xavier MATHEIS, Alexandre LEGARDEZ, Simon ROUX, Sébastien CROUZET