Patents by Inventor LUCAS LAUBY

LUCAS LAUBY 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).

  • Publication number: 20240100884
    Abstract: A radial tire (1) for a heavy-duty vehicle, in which the reinforcing elements of each hooping layer (331, 332, 333), forming an angle at most equal to 5° with the circumferential direction, and the reinforcing elements of the transverse reinforcer layers (321, 322, 323), forming an angle of between 10° and 45° with the circumferential direction, are extensible and therefore such that, in their rubberized state extracted from a polymer matrix, their structural elongation As is at least equal to 0.5%, their total elongation at break At is at least equal to 3% and their tensile Young's modulus E is at most equal to 150 GPa.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 28, 2024
    Inventors: François BARBARIN, Jean-Luc GUERBERT-JUBERT, Philippe MANSUY, Olivier REIX, Sébastien NOEL, Lucas LAUBY
  • Publication number: 20240100885
    Abstract: A radial tire (1) for a heavy-duty vehicle, with at least two working layers (321, 322, 323, 324) in which the reinforcing elements form an angle at least equal to 10° and at most equal to 45° with the circumferential direction. The metal reinforcers of all of the crown layers of the crown reinforcement are extensible and therefore have, in their rubberized state extracted from a polymer matrix, a structural elongation As at least equal to 0.5%, a total elongation at break At at least equal to 3% and a tensile Young's modulus E at most equal to 150 GPa. The narrower of the two working layers has an axial width at least equal to 60% of the width of the tread and the wider of the two working layers has an axial width at least equal to 70% of the width of the tread.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 28, 2024
    Inventors: Jean-Luc GUERBERT-JUBERT, François BARBARIN, Olivier REIX, Philippe MANSUY, Lucas LAUBY, Sébastien NOEL
  • Publication number: 20230349097
    Abstract: A multi-strand cord (50) having a 1×N structure comprises a single layer (52) of N strands (54) wound in a helix about a main axis (A), each strand (54) having one layer (56) of metal filaments (F1) and comprising M>1 metal filaments wound in a helix about an axis (B). The cord (50) has a total elongation ?t>8.10% and the energy-at-break indicator Er of the cord (50), defined by Er=?0At?(Ai)×dAi where ?(Ai) is the tensile stress in MPa measured at the elongation Ai and dAi is the elongation such that Er is strictly greater than 52 MJ/m3.
    Type: Application
    Filed: December 18, 2020
    Publication date: November 2, 2023
    Inventors: GAEL PATAUT, HENRI BARGUET, LUCAS LAUBY, OLIVIER REIX