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Patent Searching and Data


Title:
STEEL CORD FOR REINFORCING RUBBER ARTICLES
Document Type and Number:
Japanese Patent JP2016030863
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a steel cord for reinforcing rubber articles capable of further improving cut resistance when applied to a tire while maintaining a steel amount used.SOLUTION: The steel cord for reinforcing rubber articles comprises: one core strand 11 having a two-layer layer twisted structure formed by twisting a plurality of steel filaments 1; and a plurality of sheath strands 12 having a layer twisted structure formed by twisting a plurality of steel filaments 2, and the sheath strands are stranded around the core strand. The ratio dc/ds of a diameter of the sheath filament dc constituting a sheath of the core strand to a diameter of an outermost layer sheath filament ds constituting an outermost layer sheath of the sheath strands is more than 1.25 and 1.50 or less.SELECTED DRAWING: Figure 1

Inventors:
NOZAKI YUSUKE
Application Number:
JP2014153031A
Publication Date:
March 07, 2016
Filing Date:
July 28, 2014
Export Citation:
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Assignee:
BRIDGESTONE CORP
International Classes:
D07B1/06; B60C9/00
Domestic Patent References:
JP2014163001A2014-09-08
JP2013522493A2013-06-13
JP2013227698A2013-11-07
JP2011042910A2011-03-03
Foreign References:
US20120211310A12012-08-23
Attorney, Agent or Firm:
本多 一郎
杉本 由美子
渡耒 巧
大田黒 隆