PNEUMATIC TIRE FOR MOTORCYCLE

PROBLEM TO BE SOLVED: To provide a pneumatic tire for a motorcycle superior in driveability. SOLUTION: The tire 2 is provided with a tread 4, a bead 8, a carcass 10, and a belt 12. The bead 8 is provided with a core 20 and an apex 22. The belt 12 comprises a belt ply 42 substantially extending in a...

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Bibliographic Details
Main Author KAKUMARU KAZUO
Format Patent
LanguageEnglish
Published 18.12.2008
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Summary:PROBLEM TO BE SOLVED: To provide a pneumatic tire for a motorcycle superior in driveability. SOLUTION: The tire 2 is provided with a tread 4, a bead 8, a carcass 10, and a belt 12. The bead 8 is provided with a core 20 and an apex 22. The belt 12 comprises a belt ply 42 substantially extending in a circumferential direction and helically wound. The carcass 10 comprises a first carcass ply 24 and a second carcass ply 26. The first carcass ply 24 is laid between both beads. The first carcass ply 24 has a folded/returned part 27. The first carcass ply 24 has a first cord 34, and an absolute value of an angle θ1 formed relative to an equator surface by the first cord 34 is 85°-90°. The second carcass ply 26 has a second cord 38. An angle formed by the first cord 34 and the second cord 38 is 30°-45° on an equator surface. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20070153479