Patent application number | Description | Published |
20100032070 | Tire with a Self-Sealing Ply - Tire comprising at least two sidewalls, a crown provided radially externally with a tread, a carcass-type reinforcing structure and a crown reinforcement, the inner surface of the sidewalls and of the crown forming an inner wall of the tire, at least one portion of said wall being covered with a self-sealing layer comprising a thermoplastic stirene (TPS) elastomer and the tire being able to be inflated to a given service inflation pressure P | 02-11-2010 |
20100300593 | TYRE WITH SELF-SEALING LAYER - Tubeless tyre in the form of a torus open radially inwards with an outer wall and an inner wall, characterized in that at least part of the inner wall is covered with a self-sealing layer comprising a thermoplastic styrene (TPS) elastomer having a Shore 0 hardness of less than 35. | 12-02-2010 |
20110061782 | INNER TUBE FOR A PNEUMATIC TYRE BASED ON A THERMOPLASTIC ELASTOMER - Inner tube for a pneumatic tyre, notably for a bicycle, characterized in that it has an elastomeric gastight layer consisting of an elastomeric composition comprising at least one styrene/isobutylene/styrene thermoplastic elastomer (called “SIBS”) and in that it includes a self-sealing material disposed inside the cavity formed by the airtight elastomeric layer. | 03-17-2011 |
20120160339 | SELF-SEALING VALVE - A self-sealing valve for a tyre includes at least a part formed of a self-sealing material having a dynamic shear modulus G*, measured at 10 Hz, less than or equal to 0.06 MPa, preferably less than or equal to 0.03 MPa, and more preferably still, less than or equal to 0.01 MPa. | 06-28-2012 |
20120199260 | TIRE HAVING A BUILT-IN SELF-SEALING LAYER - A pneumatic tyre with a built-in self-sealing layer includes an outer rubbery tread, a carcass reinforcement, a gastight layer located at an inside position relative to the carcass reinforcement, a separable protective layer positioned innermost, and a self-sealing layer adjacent to the separable protective layer and located at an inside position relative to the gastight layer. The separable protective layer is a thermoplastic film that includes at least one fluoropolymer. | 08-09-2012 |
20120234449 | PNEUMATIC TYRE WITH BUILT-IN SELF-SEALING AND PROTECTIVE LAYERS - Pneumatic tyre with built-in self-sealing layer comprising an outer rubbery tread, a carcass reinforcement, a gastight layer positioned on the inside relative to the carcass reinforcement, a protective layer positioned innermost and a self-sealing layer adjacent to the protective layer and positioned on the inside relative to the gastight layer, characterized in that said protective layer is a chlorinated thermoplastic polymer film. | 09-20-2012 |
20120273109 | TYRE HAVING A BUILT-IN SELF-SEALING LAYER - Tyre with inbuilt self-sealing layer comprising an external rubber tread, a carcass reinforcer, a gastight layer arranged on the inside relative to the carcass reinforcer, an anti-tack layer arranged furthest towards the inside and a self-sealing layer adjacent to the anti-tack layer and arranged on the inside relative to the gastight layer, characterized in that the said anti-tack layer is comprised of particles with a shape factor (F=L/E) higher than 5, L representing the length or longest dimension and E the shortest dimension normal to the length. | 11-01-2012 |
20140174639 | TYRE HAVING A BUILT-IN SELF-SEALING LAYER - A method for protecting a tyre against punctures includes: providing a self-sealing layer; providing an anti-tack layer that includes particles having a shape factor higher than 5; forming a tyre such that the self-sealing layer is built into the tyre during manufacture of the tyre; and applying the anti-tack layer a radially internal surface of the self-sealing layer. | 06-26-2014 |
20140230985 | INNER TUBE FOR A PNEUMATIC TYRE BASED ON A THERMOPLASTIC ELASTOMER - Inner tube for a pneumatic tyre, notably for a bicycle, characterized in that it has an elastomeric gastight layer consisting of an elastomeric composition comprising at least one styrene/isobutylene/styrene thermoplastic elastomer (called “SIBS”) and in that it includes a self-sealing material disposed inside the cavity formed by the airtight elastomeric layer. | 08-21-2014 |