发明名称 |
Friction material with friction modifying layer |
摘要 |
A friction material has a first layer of a fibrous base material and a second layer of at least one type of friction modifying particle on a top surface of the fibrous base material. The second layer has an average thickness of about 30-200 mum and a surface coverage of about 80% to about 100%, such that the top layer has a permeability lower than the first layer.
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申请公布号 |
US2004043193(A1) |
申请公布日期 |
2004.03.04 |
申请号 |
US20020233318 |
申请日期 |
2002.08.30 |
申请人 |
CHEN YIH-FANG;LAM ROBERT C.;DONG FENG;CHAVDAR BULENT |
发明人 |
CHEN YIH-FANG;LAM ROBERT C.;DONG FENG;CHAVDAR BULENT |
分类号 |
F16D69/00;C09K3/14;F16D69/02;(IPC1-7):B32B1/00 |
主分类号 |
F16D69/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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