초록 ▼

A self-healing tire containing an inner tube is obtained by a method comprising coating either the surface of the tube or the inner surface of a tire casing with a tacky, non-flowing sealant material. Prior to insertion of the inner tube, the surface of the sealant or the opposing surface of the tub

A self-healing tire containing an inner tube is obtained by a method comprising coating either the surface of the tube or the inner surface of a tire casing with a tacky, non-flowing sealant material. Prior to insertion of the inner tube, the surface of the sealant or the opposing surface of the tube or casing or both are coated with a anti-tack material, such as a plasticizer for the sealant. The anti-tack material renders the sealant non-tacky for a period of time long enough for insertion and inflation of the tube. However, the anti-tack material allows the sealant surface to become tacky again thereby adhering the tube to the casing and providing for sealing of the tube when it is punctured.

대표청구항 ▼

A method of placing an inner tube in a tire casing wherein either the inner tube or the tire casing has been lined with a layer of tacky sealant material comprising applying a layer of anti-tack material on to the sealant, or to a surface opposing the sealant, or both, said anti-tack material render

A method of placing an inner tube in a tire casing wherein either the inner tube or the tire casing has been lined with a layer of tacky sealant material comprising applying a layer of anti-tack material on to the sealant, or to a surface opposing the sealant, or both, said anti-tack material rendering the sealant nonadhering with respect to the opposing surface for a sufficient period of time to allow proper placement and inflation of the inner tube within the casing but permitting the sealant to regain its tacky surface after inflation of the inner tube.