A tire comprises: a belt composed of one or more belt layers; a main groove on a tread surface; and a communication device embedded at a position that is inward in a tire radial direction from a groove bottom of the main groove, outward in the tire radial direction from an inner surface of an…

The invention relates to a tire () that can be regrooved at least once, and the tread of which has at least one re-cuttable groove (). According to the invention, after regrooving, the height (H) of said at least one re-cut groove () is greater than or equal to 70% of the groove height (H) of said…

A pneumatic tire (10) is formed to include a tread portion (11). The pneumatic tire (10) includes a carcass (15), an inclined belt (16), and a circumferential belt (17). The inclined belt (16) is formed by one or more inclined belt layers (16a, 16b) including cords inclined relative to the tire…

A pneumatic tire (10) is formed to include a tread portion (11). The pneumatic tire (10) includes a carcass (15), an inclined belt (16), and a circumferential belt (17). The inclined belt (16) is formed by one or more inclined belt layers (16a, 16b) including cords inclined relative to the tire…

The invention relates to a wheel arch to be coupled to a tyre (4) of a wheel, that has a liner (1) to go around a tread, a frame (2) for supporting the liner (1) and providing rigidity to the wheel arch, and fixing means for fixing the frame (2) to the tyre (4). The invention also relates to a…

A two-piece tire assembly with a removable tread belt (12) for installing about the circumference of a tire carcass (14) is provided. The two-piece tire assembly includes a tread belt comprised of two or more belt layers (90, 100, 110, 120, 130), each layer having one or more belts, wherein at…

A two-piece tire assembly has a removable tread belt (12) for installing about the circumference of a tire carcass (14). The tread belt (12) has at least a pair of belt layers (36, 38, 40), and one layer (42) comprising inextensible reinforcing cables (44, 94, 80, 102, 114) inclined at…

A three piece tire assembly (10) for mounting on dual rims (2) is disclosed. The assembly has a pair of tires (14) and a separate removable annular tread belt (12) for mounting over both tires (14) when they are laterally adjacent and coaxially aligned by mounting on a dual rim.

A two-piece tire assembly (10) has a removable tread belt (12) for installing about the circumference of a tire carcass (14). The tread belt (12) has a radially outer ground contracting tread (15) and a radially inner belt reinforcing structure (100) having ply layers forming tread belts (84, 86…