| Patent Number |
Title Of Patent |
Date Issued |
| 6913051 |
Tire with dual anchorage carcass ply |
July 5, 2005 |
| Tire, comprising at least one carcass-type reinforcement structure extending circumferentially from the bead to the sidewall and a crown reinforcement, each of the beads further comprising a main anchoring zone for supporting the reinforcement structure, the tire comprising a rim pro |
| 6883571 |
Tire with double half-carcasses and adapted crown zone |
April 26, 2005 |
| A tire comprising at least one reinforcement structure of carcass type anchored on each side of the tire in a bead, a crown reinforcement, sidewalls meeting up radially towards the outside with a tread, the carcass-type reinforcement structure extending circumferentially from the bea |
| 6883570 |
Tire with double half-carcasses and low-profile crown reinforcements |
April 26, 2005 |
| A tire comprising at least one reinforcement structure of carcass type anchored on each side of the tire in a bead, a crown reinforcement, each bead being extended radially towards the outside by a sidewall, said reinforcement structure being discontinuous over at least a portion of the |
| 6591883 |
Reinforced bead for a radial tire |
July 15, 2003 |
| A tire for heavy loads, having an inextensible radial carcass ply anchored to a bead wire to form an upturn, the end of which is located at a radial distance from the base of the bead. Each bead is reinforced by at least two additional reinforcement armatures, one armature formed of radi |
| 6543504 |
Bead for a radial tire |
April 8, 2003 |
| A tire having a radial carcass reinforcement, anchored in each bead to an anchoring bead wire to form an upturn, characterized in that a profiled member of vulcanized rubber mix is arranged axially to the outside of the upturn of the carcass reinforcement, the secant modulus of elasticit |
| 6491077 |
Tire with specified crown reinforcement and carcass profile |
December 10, 2002 |
| A tire with a form ratio H/S between 0.3 and 0.8 has a carcass reinforcement (1) which is covered radially by a quasi-cylindrical crown reinforcement (3) and which is tangential at T to a holding circle C. The common tangent at T to the circle C and to the meridian profile of the car |
| 6463975 |
Tire with at least two anchoring bead wires and at least one ply of circumferential reinforcemen |
October 15, 2002 |
| A tire, at least one radial carcass reinforcement of which is anchored within each bead B to two bead wires and to form an upturn, characterized in that, viewed in meridian section, an additional reinforcement armature, formed of at least one ply of circumferential reinforcement elements |
| 6460589 |
Tire with lengths or assemblies of lengths of circumferential bead reinforcement elements |
October 8, 2002 |
| A tire, at least one radial carcass reinforcement of which is anchored within each bean B to a bead wire to form an upturn, characterized in that, viewed in meridian section, the carcass reinforcement has a meridian profile, in the region of the point of inflection J between the convex |
| 6454554 |
Molding element and mold for molding a cutout in a tread |
September 24, 2002 |
| A molding element has an anchoring portion and a molding portion, the anchoring portion being intended to be anchored in a part of a tire tread mold with the molding portion projecting from a molding face of the tire tread mold part. The molding portion of the molding element has at leas |
| 6443204 |
Tire bead with circumferential reinforcement elements |
September 3, 2002 |
| A tire has at least one radial carcass reinforcement anchored within each bead B to at least one bead wire to form an upturn, wherein the carcass reinforcement meridian profile trace between a point A of greatest axial width and a point of tangency T with the circle circumscribed on the |
| 6263934 |
Tire tread comprising incisions bounding rubber studs |
July 24, 2001 |
| A tread is provided with at least one rubber stud of orientation XX' perpendicular or inclined with respect to the tread surface. The rubber stud has a side wall bounded by at least one incision and an outer end wall. The stud is joined to the tread at its base (the rubber stud part |
| 6200118 |
Mold and molding element for molding an incision in a rubber article |
March 13, 2001 |
| A molding element designed to mold a cut in a rubber article, such as a tire, and in which the cut has a geometry of rotation on an axis XX'. The molding element has a head extended by a molding part intended to project into the molded surface in order to mold at least one cut in the rub |
| 6003576 |
Tread with recuttable grooves |
December 21, 1999 |
| A tread for a heavy-duty vehicle tire having radial carcass reinforcement rmounted radially by crown reinforcement which tread has grooves that can be regrooved and wherein those parts of the tread that are located radially under the grooves include depth indicators, each indicator i |