Title:
タイヤコード織物、この製造方法、これを含むシート及び前記シートを含むタイヤ
Document Type and Number:
Japanese Patent JP6839250
Kind Code:
B2
Abstract:
The present disclosure relates to a tire cord fabric, a method of manufacturing the same, a sheet including the same, and a tire including the sheet, and the tire cord fabric includes a plurality of tire cords which are arranged in parallel to each other, a weft yarn which weaves the tire cords to conduct a weaving operation, and a conductive fiber which comes into contact with the surface of the tire cord and is extended in a longitudinal direction of the tire cord. The tire cord fabric can effectively discharge static electricity aggregated in a tire by mixing a tire cord with a conductive fiber, thereby weaving a mixture of the tire cord and the conductive fiber. Particularly, the tire cord fabric can secure an effective conductive passage since the conductive fiber is extended in a radial direction from bead parts to a tread part as in a carcass cord.Therefore, the tire cord fabric can simultaneously accomplish solving of a static electricity problem and obtaining of a fuel efficiency improving effect through low rolling resistance as a result by decreasing a demand associated with electrical conductivity of a rubber composition for sidewall and a rubber composition for topping, thereby enabling a rubber composition having a low loss modulus (E") for improving rolling resistance to be applied.
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Inventors:
Li Jiwan
Ding sea light
High pillar
Lee Bijo
Zhao Kenlan
Zhao Akira Hee
Park Katsuhiro
Ding sea light
High pillar
Lee Bijo
Zhao Kenlan
Zhao Akira Hee
Park Katsuhiro
Application Number:
JP2019188651A
Publication Date:
March 03, 2021
Filing Date:
October 15, 2019
Export Citation:
Assignee:
HANKOOK TIRE & TECHNOLOGY CO., LTD.
International Classes:
D03D1/00; B60C1/00; B60C9/00; B60C9/04; B60C19/08; D03D9/00; D03D15/47; D03D15/533
Domestic Patent References:
| JP2015171848A | ||||
| JP2013014287A | ||||
| JP2015206038A | ||||
| JP2015120446A | ||||
| JP2009040332A | ||||
| JP3169711A |
Attorney, Agent or Firm:
Masayoshi Takahashi