Patents Assigned to Compagine Generale des Etablissements Michelin
  • TIRE CARCASS COMPRISING AN OUTER LAYER OF THERMOPLASTIC ELASTOMER
    Publication number: 20170157987
    Abstract: A tire carcass comprises two sidewalls (2) and a crown region (3) suitable for receiving, radially externally, a tread (4), the internal surface of the sidewalls and of the crown forming an internal wall (10), and also comprises a circumferential tread support surface (6) provided with a layer of thermoplastic elastomer (TPE).
    Type: Application
    Filed: June 16, 2015
    Publication date: June 8, 2017
    Applicant: COMPAGINE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: JEAN-MICHEL HUYGHE, FLORIAN VILCOT, JOSE MERINO LOPEZ
  • ELASTOMER COMPOSITION HAVING A VERY GOOD DISPERSION OF THE CHARGE IN THE ELASTOMER MATRIX
    Publication number: 20140256846
    Abstract: The invention relates to a rubber composition based on at least one diene elastomer, a reinforcing filler including at least carbon black, having a specific surface area CTAB greater than or equal to 130 m2/g, a plasticizing hydrocarbon resin, the vitreous transition temperature of which, Tg, is greater than 20° C. and the softening point of which is less than 170° C., and a cross linking system, the dispersion of the filler in the elastomeric matrix having a Z score greater than or equal to 70.
    Type: Application
    Filed: October 26, 2012
    Publication date: September 11, 2014
    Applicants: COMPAGINE GENERALE DES ETABLISSEMENTS MICHELIN, MICHELIN RECHERCHE ET TECHNIQUE, S.A.
    Inventors: Marc Sevignon, Cecile Belin
  • Machine for the manufacture of a tire reinforcement
    Patent number: 4804436
    Abstract: A process for producing a tire reinforcement is characterized by the fact that each reinforcement cord is projected individually into its place in the reinforcement. For this purpose, a machine is used which comprises laying members comprising essentially a rotary conduit which projects the cord by a radially outer extremity of the conduit and rollers which impose a linear speed of laying of the cord.
    Type: Grant
    Filed: June 1, 1987
    Date of Patent: February 14, 1989
    Assignee: Compagine Generale des Etablissements Michelin
    Inventors: Claude Debroche, Daniel Laurent