Steel cord for tire and radial tire
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Jun 9, 2005
app pub date -
Jan 25, 2005
filing date -
Sep 11, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A steel cord for a tire which increases a corrosion resistance and durability and improves the energy efficiency during curing of the tire and a radial tire using the same. This steel cord has an m+n twist structure comprising a core containing m pieces of wires and a sheath containing n pieces of wires, in which a rubber compound or an elastomer compound is filled into a space between the core and the sheath. Otherwise, the steel cord has a 1.times.N twist structure containing N pieces of wires, in which a rubber compound or an elastomer compound is filled into a space at a cord center surrounded by the N pieces of wires.
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