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1.发明公开MULTI-LAYER STEEL CORD WHERE INTERMEDIATE FILAMENTS ARE COATED WITH A POLYMER 审中-公开层状STAHLSEIL WITH聚合物涂覆的中间丝
公开(公告)号：EP1432867A1
公开(公告)日：2004-06-30
申请号：EP02800558.5
申请日：2002-09-09
申请人： N.V. BEKAERT S.A.
CPC分类号： D07B1/0633 , B60C9/005 , D07B2201/2011 , D07B2201/2012 , D07B2201/2023 , D07B2201/2025 , D07B2201/2036 , D07B2201/204 , D07B2201/2059 , D07B2205/20 , D07B2205/3089 , D07B2401/207 , D07B2501/2046 , Y10T428/2933 , D07B2801/12 , D07B2801/18
摘要： A steel cord (10) comprises a core with one or more core steel filaments (12) and further comprises a first layer of intermediate steel filaments (14) twisted around the core, and a second layer of second steel filaments (18) twisted around the first layer. At least one of the intermediate steel filaments is individually coated by means of a polymer (16) with a minimum thickness of 0.010 mm. The polymer (16) reduces the fretting between the coated intermediate steel filaments (14) and the other steel filaments and makes the steel cord suitable for reinforcement of carcass plies of a tire.
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公开(公告)号：EP1159480B1
公开(公告)日：2004-07-28
申请号：EP00907658.9
申请日：2000-03-01
申请人： N.V. BEKAERT S.A.
发明人： POETHKE, Horst , VANNESTE, Stijn , WOSTYN, Steven
CPC分类号： D02G3/48 , B60C9/0007 , B60C9/005 , D07B1/062 , D07B1/0633 , D07B2201/2011 , D07B2201/2012 , D07B2201/2023 , D07B2201/2025 , D07B2201/2028 , D07B2201/2029 , D07B2201/204 , D07B2201/2046 , D07B2201/2049 , D07B2201/2053 , D07B2205/20 , D07B2205/3085 , D07B2205/3089 , D07B2501/2046 , D07B2501/2076 , D07B2801/12 , D07B2801/18
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公开(公告)号：EP1159480A1
公开(公告)日：2001-12-05
申请号：EP00907658.9
申请日：2000-03-01
申请人： N.V. BEKAERT S.A.
发明人： POETHKE, Horst , VANNESTE, Stijn , WOSTYN, Steven
CPC分类号： D02G3/48 , B60C9/0007 , B60C9/005 , D07B1/062 , D07B1/0633 , D07B2201/2011 , D07B2201/2012 , D07B2201/2023 , D07B2201/2025 , D07B2201/2028 , D07B2201/2029 , D07B2201/204 , D07B2201/2046 , D07B2201/2049 , D07B2201/2053 , D07B2205/20 , D07B2205/3085 , D07B2205/3089 , D07B2501/2046 , D07B2501/2076 , D07B2801/12 , D07B2801/18
摘要： The invention relates to a composite cord (10) for reinforcement of elastomers comprising a core (12) of a high polymer material, a first layer of steel filaments (14) twisted around said core and a second layer of steel filaments (16) twisted around said first layer. The polymer material is present in a sufficient volume to create gaps between adjacent filaments of the first layer and possibly also between the filaments of the second layer. The composite cord is characterised by a decreased fretting of the steel filaments.
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公开(公告)号：EP1346102A1
公开(公告)日：2003-09-24
申请号：EP01983598.2
申请日：2001-11-20
申请人： N.V. BEKAERT S.A.
CPC分类号： D07B1/165 , B60C9/0007 , D07B1/0613 , D07B1/0626 , D07B2201/2061 , D07B2201/2062 , D07B2201/2065 , D07B2205/20 , D07B2205/201 , D07B2205/2071 , D07B2801/24 , D07B2801/16 , D07B2801/10
摘要： A steel cord according to the invention comprises a metal core strand (11) and adjacent layer of steel elements (13). Between metal core strand (11) and adjacent layer of steel elements (13), a polymer layer (16) with a minimum thickness of more than 0.02mm is provided. These steel cords are to be used to reinforce off-the-road tires or conveyor belts.
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公开(公告)号：EP1346102B1
公开(公告)日：2005-12-07
申请号：EP01983598.2
申请日：2001-11-20
申请人： N.V. BEKAERT S.A.
CPC分类号： D07B1/165 , B60C9/0007 , D07B1/0613 , D07B1/0626 , D07B2201/2061 , D07B2201/2062 , D07B2201/2065 , D07B2205/20 , D07B2205/201 , D07B2205/2071 , D07B2801/24 , D07B2801/16 , D07B2801/10
摘要： A steel cord according to the invention comprises a metal core strand (11) and adjacent layer of steel elements (13). Between metal core strand (11) and adjacent layer of steel elements (13), a polymer layer (16) with a minimum thickness of more than 0.02mm is provided. These steel cords are to be used to reinforce off-the-road tires or conveyor belts.
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