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US 2010/0166993 A1Published application
Reinforcement layer made of hybrid cords for elastomeric products
AssigneeContinental Reifen Deutschland GmbH
InventorsWolfgang Reese, Claus Van Barneveld, Carole Justine, Birgit Freitag
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Abstract
A reinforcement layer for elastomeric products is formed of hybrid cords that are arranged substantially parallel to each other within the layer. The hybrid cords are composed of a first twisted textile yarn made of a first material and a second twisted textile yarn made of a second material. The ends of the two yarns are twisted with each other. The first twisted textile yarn is a polyketone yarn and the second twisted textile yarn is a polyester yarn.
Claims14
A strength element ply for elastomeric articles of manufacture, comprising:
- strength elements formed of hybrid cords disposed in a substantially parallel arrangement within the ply;
- and
- said hybrid cords being formed of polyketone yarn forming a first twisted textile yarn and of polyester yarn forming a second twisted textile yarn;
- wherein said first twisted textile yarn of polyketone and said second twisted textile yarn of polyester are end-twisted together.
1 more element
Dependencies are inferred from the claim text.