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United States of America Patent

APP PUB NO 20090056847A1
SERIAL NO

11631113

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A tire for vehicle a wheel includes a carcass structure including at least one carcass ply shaped in a substantially toroidal configuration, the opposite lateral edges of which are associated with respective right-hand and left-hand bead wires enclosed in respective beads; a belt structure applied in a circumferentially external position relative to the carcass structure; a tread band circumferentially superimposed on the belt structure, the tread band including a radially outer surface with a tread pattern including a plurality of longitudinal and transverse grooves which define a corresponding plurality of blocks and/or ribs; a plurality of studs partially projecting from the radially outer surface of the tread band; and a pair of side walls applied laterally on opposite sides relative to the carcass structure. The tread band includes a crosslinked elastomeric composition including at least one diene elastomeric polymer and at least one layered nanosized inorganic material as reinforcing filler.

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Patent Owner(s)

Patent OwnerAddress
PIRELLI TYRE S P AVIALE PIERO E ALBERTO PIRELLI 25 20126 MILANO 20126

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
De, Cancellis Pierluigi Milano, IT 9 79
Romani, Francesco Milano, IT 9 67

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