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AssigneeThe Goodyear Tire & Rubber Company
InventorsEttore Passante Spaccapietra, Paul Benoit Joubert, Roland Willibrord Krier, Arun Prasath Manogaran, Anne-France Gabrielle Jeanne-Marie Cambron, Kevin Rafael Saavedra
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A pneumatic tire for use on trucks, the tire comprising: a tread which includes a belt reinforcement structure of only three belts, the belt structure including a pair of working belts, wherein the angle of the working belts range from about 10 degrees to about 50 degrees, wherein a zigzag or low angle belt is positioned preferably between the working belts or radially inward of the working belts. The belt structure further includes a rubber strip located between the radially innermost belt and the tire carcass, and preferably has a gauge that varies across the axial width of the tire.
A pneumatic tire for use on trucks, the tire having a tread, sidewalls, and a pair of beads, and a belt reinforcement structure located radially inward of the tread, the belt structure wherein the first working belt is located radially inward of the second working belt, wherein the angle of the first and second working belts range from about 10 degrees to about 50 degrees from the circumferential direction, wherein a zigzag belt is located radially inward of the first working belt, and wherein a rubber spacer layer is located between the zigzag belt and a carcass of the tire.
A pneumatic tire for use on trucks, the tire having a tread, sidewalls, and a pair of beads, and a belt reinforcement structure located radially inward of the tread, the belt structure wherein the first working belt is located radially inward of the second working belt, wherein the angle of the first and second working belts range from about 10 degrees to about 50 degrees from the circumferential direction, wherein a zigzag belt is located between the first working belt and the second working belt, and wherein a rubber spacer layer is located between the first working belt and a carcass of the tire.
A pneumatic tire for use on trucks, the tire having a tread, sidewalls, and a pair of beads, and a belt reinforcement structure located radially inward of the tread, wherein the belt reinforcement structure includes a first working belt located radially inward of a second working belt, wherein an angle of the first and second working belts range from about 10 degrees to about 50 degrees from the circumferential direction, wherein a low angle belt is located between the first working belt and the second working belt, and wherein a rubber spacer layer is located between the first working belt and a carcass of the tire.
Dependencies are inferred from the claim text.