Pneumatic tire for two-wheeled vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4773462
SERIAL NO

06785043

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pneumatic tire for a two-wheeled vehicle, including a pair of sidewalls, a tread, a carcass, bead rings embedded in radially inner ends of the pair of sidewalls and stiffeners including tapered rubber fillers. According to the invention, the tire comprises a belt layer between the tread and the carcass. The belt layer consists of at least one ply whose width is at least 0.5 time of a width of the tread. Cords of the ply have a modulus of elasticity of at least 600 kg/mm.sup.2 and are arranged substantially in parallel with an equatorial plane of the tire. The tire according to the invention maintains a hoop effect of the belt layer to sufficiently exhibit characteristics as a radial tire and eliminates an extreme difference in bending rigidity in radial directions over from the tread to the sidewalls to obtain smooth turning of the two wheeled vehicle at a corner.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BRIDGESTONE TIRE COMPANY LIMITED10-1 KYOBASHI 1-CHOME CHUO-KU TOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ohkuni, Shinichiro Akishima, JP 12 153
Tamada, Shinichi Sayama, JP 3 43

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