Tyre cord and the pneumatic tire that comprises this tyre cord

Tyre cord and the pneumatic tire that comprises this tyre cord

  • CN 101,922,071 A
  • Filed: 06/10/2010
  • Published: 12/22/2010
  • Est. Priority Date: 06/12/2009
  • Status: Active Grant
First Claim
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1. tyre cord comprises:

  • Core, described core is made by the aramid fibre of twisting with the fingers together with lay length of twist, andClad, described clad comprise at least one strand of being made by aramid fibre and twine around described core to twine pitch,Wherein,Described winding pitch is less than described lay length of twist, andConstitute the fiber number (B) of the total fiber number (A) of the aramid fibre of described core less than the aramid fibre of each strand in described at least one strand that constitutes described clad.

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