发明名称 |
Friction pad for use with disc brake |
摘要 |
Improved friction pads for use with disc brake. The pad has a central main portion and a peripheral portion which are formed of different matrices having different compositions. The matrix of the central main portion contains a hard substance or substances having a specified range of hardness whereas the matrix of the peripheral portion does not contain such hard substances or contains in only a limited smaller amount than the central main portion. This prevents the brake disc from wearing due to friction with the pad and thus avoids uneven abrasion of the brake disc.
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申请公布号 |
US4926978(A) |
申请公布日期 |
1990.05.22 |
申请号 |
US19890360871 |
申请日期 |
1989.06.02 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
SHIBATA, KATSUHIRO;AZUMA, YUICHI;INOUE, MASAO;OKUMURA, SHINICHIRO |
分类号 |
F16D65/092;F16D69/00;F16D69/02 |
主分类号 |
F16D65/092 |
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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