This invention relates to a tire (1) having an electrically non-conductive tread (2) which contains an electrically conductive rubber strip (11-17) which extends through at least a portion of the tread to its running surface in a wave configured shape, and...

A pneumatic rubber tire (1) with a sidewall (5) having an outer visible layer (6) of a rubber composition of a relatively high electrical conductivity, wherein the tire sidewall (5) contains an internal rubber strip (7) of relatively high electrical conduc...

A pneumatic tire (1) comprises a tread portion (2) provided in a tread face thereof with tread elements each provided with at least one zigzag sipe (21), a cap tread rubber (Rc) defining the tread face, and a base tread rubber (Rb) disposed radially inside...

A pneumatic tire comprises a tread portion, a pair of sidewall portions, a pair of bead portions, a carcass extending between the bead portions, a breaker disposed radially outside the carcass, and a band disposed radially outside the breaker and composed ...

The invention relates to a tire (1) having a rubber tread comprised of cap/base construction where the tread cap layer (3) is the load-bearing running surface of the tread (2) having a lug and groove configuration and the tread base layer (8) underlies the...

The carcass (10) is made partly of one rubber compound and between the tread and the tire air chamber (18) there is a buffer layer (22) made from a second compound. At 60 degrees C the second compound has reduced damping characteristics compared to the fir...