Radial type for automatic bicycle

Radial type for automatic bicycle

  • CN 1,442,322 B
  • Filed: 03/03/2003
  • Issued: 05/12/2010
  • Est. Priority Date: 03/05/2002
  • Status: Active Grant
First Claim
Patent Images

1. automatic two-wheel vehicle used radiation tire is provided with:

  • One takes turns casing, is to take turns casing cord line rope by the face that lands from a tire through a bead core and of side wall portion to a rim part cord cotton rope sheet that tire Zhou Fangxiang arranges with 65 °



    90 °

    angle is constituted;

    One tyre protecting belt is by being configured in land facial interior side and the cord cotton rope sheet that tire Zhou Fangxiang arranges with 65 °



    85 °

    angle is constituted at this tyre protecting belt cord cotton rope of taking turns the outside of casing of this tire;

    AndOne band, be make in the outside of this tyre protecting belt a band cord cotton rope to tire Zhou Fangxiang become below 5 °

    angle with helical coil around constituted;

    SimultaneouslyIt is characterized in that, this tire face that lands, has a cord cord ply of three to four layers that is constituted by this this cord cotton rope sheet of taking turns this cord cotton rope sheet of casing and this tyre protecting belt, and a cotton rope that becomes the outermost one first cord cord ply of radial direction wherein and a cotton rope of one second cord cord ply of side adjacency within it tilt with same direction to tire Zhou Fangxiang.

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