Pneumatic Radial Tire for Use on Passenger Car

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20150107745A1
SERIAL NO

14403568

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Abstract

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A pneumatic radial tire for use on a passenger car of the present technology includes a main belt layer in which belt plies with steel cords embedded at an angle of 15° to 45° with respect to a tire circumferential direction are overlapped in two layers in mutually crossing directions on an outer side in a tire radial direction of a carcass layer of a crown region, wherein, as a belt auxiliary layer, plies with steel cords embedded at an angle of 80° to 90° with respect to a tire circumferential direction are disposed between a carcass layer and an inner side main belt layer so that a portion of the plies is in a position separated 30 mm to the tire equator side, respectively, from both ends in a width direction of the narrow width main belt layer.

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Patent Owner(s)

Patent OwnerAddress
THE YOKOHAMA RUBBER CO LTDTOKYO JAPAN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harikae, Shinya Hiratsuka-shi, Kanagawa, JP 15 15

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