A pneumatic radial tire (1) comprising a tire carcass is disclosed. The tire (1) comprises a tread portion comprising a tread (3) disposed on the tire carcass; a pair of sidewall portions (4) adjacent to the tread portion;=a carcass ply (5, PC) extending circumferentially about the tire (1) and…
Die Erfindung betrifft einen Fahrzeugreifen (10) mit einem für den Fahrbahnkotakt vorgesehenen Laufstreifen (12), wobei der Laufstreifen (12) eine Vielzahl von flächigen Strukturelementen (14) umfasst, wobei die Strukturelemente (14) unabhängig voneinander ausgewählt sind aus der Gruppe bestehend…
The invention relates to a tyre (200) comprising a tread (210) having tread blocks (220); a plurality of stud holes (250); and a plurality of studs (100) installed in at least some of the stud holes (250). A constellation of the studs (100) is such that less than two studs (100) are in a line…
A tyre (1) includes a tread portion (2) including a ground contact surface (13), a first rubber layer (21) made of a first cap rubber forming part of the ground contact surface, a second rubber layer (22) made of a second cap rubber disposed radially inwardly of the first rubber layer, and at least…
A tread 4 includes a cap layer 30 and a base layer 32. A loss tangent of the cap layer 30 at 30°C is not greater than 0.30, and a loss tangent of the base layer 32 at 30°C is less than the loss tangent of the cap layer 30 at 30°C. The base layer 32 is disposed inwardly of a reference end PT of the…
The invention provides a pneumatic tire having a tire tread with a ground engaging outer surface. The tread further has a first or central tread zone located on the central or crown portion of the tread and formed of a first rubber compound. Additionally, the tread has a second or shoulder tread…
A tread 4 of a tire 2 includes a base layer 44, an intermediate layer 46 covering the base layer 44, and a cap layer 48 covering the intermediate layer 46. The cap layer 48 includes a tread surface T. A loss tangent at 30°C of the intermediate layer 46 is lower than a loss tangent at 30°C of the…
The invention provides a pneumatic tire having a tire tread with a ground engaging outer surface. The tread further has a first or central tread zone located on the central or crown portion of the tread and formed of a first rubber compound. Additionally, the tread has a second or shoulder tread…
A tire comprising a plurality of tread blocks. At least one tread block includes one or more piers for stiffening the tread blocks while allowing normal lateral (tangential) or circumferential strain for normal braking and motive traction. The piers can extend the entire length dimension of the…
A pneumatic tire including: on a tread of the tire, inclined belt layer and circumferential belt layer; and on the tread surface, a plurality of circumferential grooves extending in the tread circumferential direction, and shoulder land portions partitioned between the circumferential grooves…