Title:
TIRE CORD FABRIC AND PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2012/105276
Kind Code:
A1
Abstract:
A cord fabric (1) is structured by weaving a weft (3) into a large number of warps (2) arranged in parallel so that the weft crosses the warps at a coarse density. In the cord fabric (1), the warp (2) is a composite cord constituted of at least one aramid first twist yarn and one aliphatic polyamide first twist yarn, and the weft (3) is a spun yarn of meta system aramid fiber. The cord fabric (1) is used as a strip material of a belt cover layer which is wound in a spiral pattern around an outer circumference of a belt layer of a pneumatic tire in a tire radial direction.
Inventors:
NAKAJIMA MIYUKI (JP)
Application Number:
PCT/JP2012/000754
Publication Date:
August 09, 2012
Filing Date:
February 04, 2012
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
NAKAJIMA MIYUKI (JP)
NAKAJIMA MIYUKI (JP)
International Classes:
D03D1/00; B60C9/00; B60C9/20; B60C9/22; D02G3/28; D02G3/48; D03D9/00; D03D15/00
Domestic Patent References:
| WO2009144244A1 | 2009-12-03 |
Foreign References:
| JP2008290516A | 2008-12-04 | |||
| JP2009161891A | 2009-07-23 | |||
| JP2004277933A | 2004-10-07 | |||
| JP2005154963A | 2005-06-16 | |||
| JP2007283897A | 2007-11-01 |
Attorney, Agent or Firm:
GLOBAL IP TOKYO (JP)
Global IP Tokyo patent business corporation (JP)
Global IP Tokyo patent business corporation (JP)
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Claims: