Tire-reinforcing steel cord and radial tire using the same

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United States of America Patent

PATENT NO 9610806
APP PUB NO 20150068655A1
SERIAL NO

14248829

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Abstract

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Disclosed is a tire-reinforcing steel cord for a radial tire. The tire-reinforcing steel cord has a double layer structure including a first-layer core and a second-layer core provided on the surface of the first-layer core. The first-layer core has an elliptical or rectangular cross section. The tire-reinforcing steel cord can improve processability, fatigue characteristics, and rolling resistance performance of a tire, resulting in improved fuel efficiency. A radial tire using the tire-reinforcing steel cord is also disclosed.

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Patent Owner(s)

Patent OwnerAddress
HANKOOK TIRE CO LTD133 TEHERAN-RO GANGNAM-GU SEOUL 135-723

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hwang, Kum Kang Daejeon, KR 2 6
Jang, Ill Soon Daejeon, KR 1 2
Jung, Kwan Woo Daejeon, KR 2 2
Lee, Ji Wan Daejeon, KR 6 9
Lee, Mi Jung Daejeon, KR 15 61
Park, Il Yong Daejeon, KR 104 707

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