发明名称 |
Non-asbestos friction material |
摘要 |
<p>A non-asbestos friction material is made by molding and curing a composition which includes a fibrous base other than asbestos, a binder, an organic filler, an inorganic filler and an abrasive. The abrasive is composed of one or more inorganic substance selected from among inorganic substances having a Mohs hardness of at least 4.5 and inorganic substances having a Mohs hardness of less than 4.5 and containing at least 50 wt% of a component having a Mohs hardness of at least 4.5. The total amount of organic substances and the total amount of abrasive are in a volumetric ratio of from 1.5/1 to 3.5/1. The friction material thus constituted generates little squeal or other undesirable noise and has a good wear resistance.</p> |
申请公布号 |
EP1233203(A1) |
申请公布日期 |
2002.08.21 |
申请号 |
EP20020251150 |
申请日期 |
2002.02.20 |
申请人 |
NISSHINBO INDUSTRIES, INC. |
发明人 |
CHIBA, MASANORI |
分类号 |
F16D69/00;C08J5/14;C08K3/00;C08K5/00;C08K7/02;C08L101/00;C09K3/14;F16D69/02;(IPC1-7):F16D69/02 |
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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