Pneumatic tire for two-wheeled motor vehicle

Pneumatic tire for two-wheeled motor vehicle

  • CN 101,678,721 A
  • Filed: 05/20/2008
  • Published: 03/24/2010
  • Est. Priority Date: 06/13/2007
  • Status: Active Application
First Claim
Patent Images

1. Pneumatic tire for bicycle, it comprises:

  • Fetus face, described fetus face comprises the tread-rubber of the laminar texture with one or more layers,Pair of sidewall portion, described pair of sidewall portion extends continuously from two side direction tire radially inner sides of described fetus face, andBead part, each described bead part are extended to the radially inner side of each the sidewall portion in the described pair of sidewall portion,Wherein, the ground area of described fetus face comprises five zones;

    Middle section, described middle section comprises the tire equator face;

    A pair of shoulder regions, each shoulder regions includes the tyre surface ground terminal;

    AndA pair of zone line, each zone line are all between described middle section and cooresponding shoulder regions;

    100% modulus ratio that is arranged in the part that forms ground plane at least of the middle tread-rubber on the whole zone of described zone line be arranged in the central tread-rubber on the whole zone of described middle section the part that forms ground plane at least 100% modulus and be arranged in 100% modulus of the part that forms ground plane at least of the shoulder tread-rubber on the whole zone of described shoulder regions the two is all big.

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