发明授权
- 专利标题： Self lubricating brake shoe material
- 专利标题（中）： 自润滑刹车片材料
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申请号： US548874申请日： 1995-10-26
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公开(公告)号： US5821282A公开(公告)日： 1998-10-13
- 发明人: Joseph F. Formolo
- 申请人： Joseph F. Formolo
- 申请人地址： PA Wilmerding
- 专利权人： Westinghouse Air Brake Company
- 当前专利权人： Westinghouse Air Brake Company
- 当前专利权人地址： PA Wilmerding
- 主分类号： C08J5/16
- IPC分类号： C08J5/16 ; C10M111/00 ; F16D65/00 ; F16D69/02 ; C08J5/14
摘要：
A self lubricating material for use in a castable material from which a predetermined component having at least one friction surface is to be manufactured. Such self lubricating type material consisting essentially of cellulose in the range of between about 4.0 weight percent and about 9.0 weight percent, resin in the range of between about 15.0 weight percent and about 20.0 weight percent, vermiculite in the range of between about 20.0 weight percent and about 25.0 weight percent, nut shells in a range of between about 12.0 weight percent and about 20.0 weight percent, fluorspar in a range of between about 11.0 weight percent and about 14.0 weight percent and oil in the range of between about 20.0 weight percent and about 26.0 weight percent.
公开/授权文献
- US4558498A Process for the manufacture of solenoid operated valve 公开/授权日：1985-12-17
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