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1. 发明授权

US6110009A Grinding machine for grinding frictional surface of pad and method of grinding the pad 失效
标题翻译：用于研磨垫的摩擦表面的研磨机和研磨垫的方法
公开(公告)号：US6110009A
公开(公告)日：2000-08-29
申请号：US748717
申请日：1996-11-14
申请人： Yukio Hashimoto , Yukio Iwata , Nobuyuki Iwatate , Naozumi Kawanishi
发明人： Yukio Hashimoto , Yukio Iwata , Nobuyuki Iwatate , Naozumi Kawanishi
IPC分类号： B24B19/28 , F16D65/092 , F16D69/00 , B24B49/00
CPC分类号： F16D65/092 , B24B19/28 , F16D2069/004
摘要： The grinding machine for grinding a frictional surface of a pad of the present invention comprises: a grooving cutter to be rotated; a cylindrical grinding wheel arranged at a position distant from the grooving cutter; a pad chucking portion for holding a frictional surface of the brake pad so that the frictional surface can be opposed to the outer circumferential surface of the cylindrical grinding wheel; an X-axis feed mechanism for advancing and retreating the pad chucking portion in the direction of X-axis parallel to the frictional surface of the brake pad; a Y-axis feed mechanism for advancing and retreating the pad chucking portion in the direction of Y-axis perpendicular to the frictional surface of the brake pad; a Z-axis rotation mechanism for rotating the brake pad around the Z-axis perpendicular to the frictional surface of the brake pad; and a numerically controlling circuit for controlling the motions conducted by the above mechanisms.
摘要翻译：用于磨削本发明的垫的摩擦表面的研磨机包括：要旋转的切槽刀; 布置在远离切槽刀的位置的圆柱形砂轮; 用于保持制动衬块的摩擦表面的垫夹持部分，使得摩擦表面可以与圆柱形磨轮的外圆周表面相对; X轴进给机构，用于在平行于所述制动衬块的摩擦面的X轴方向上前进和后退所述垫夹持部; Y轴进给机构，用于在垂直于制动衬块的摩擦表面的Y轴方向上前进和后退衬垫夹紧部分; Z轴旋转机构，用于使制动衬块围绕与制动衬块的摩擦面垂直的Z轴旋转; 以及用于控制由上述机构进行的运动的数字控制电路。

2. 发明授权

US5895616A Method of preforming friction material 失效
标题翻译：预制摩擦材料的方法
公开(公告)号：US5895616A
公开(公告)日：1999-04-20
申请号：US668082
申请日：1996-06-21
申请人： Takeo Yumoto , Nobuyuki Iwatate , Naozumi Kawanishi , Yuji Watanabe
发明人： Takeo Yumoto , Nobuyuki Iwatate , Naozumi Kawanishi , Yuji Watanabe
IPC分类号： F16D65/092 , B29B7/84 , B29B11/12 , B29C43/00 , B29C43/02 , B29C43/14 , B29C43/34 , B29L31/16 , B30B11/00 , F16D69/00 , B29C31/04
CPC分类号： B29C43/006 , B29B7/84 , B29C43/14 , B29C2043/3488 , B29K2105/12 , B29K2503/04 , B29L2031/7482
摘要： A friction material matrix 2 consisting of a mixture of a fibrous base material, a binder, and various fillers is introduced into a molding die 3. Rod members 5 are inserted into the molding die 3 from above. The rod members 5 are vertically actuated while a stroke of the actuation of the rod members 5 is gradually reduced. The friction material matrix 2 is compressed until its volume becomes 50 to 60 vol. % of the initially introduced friction material matrix 2. Then, a bottom plate 4 is raised to compress the friction base matrix 2, so that the friction base matrix 2 is preformed.
摘要翻译：将由纤维基材，粘合剂和各种填料的混合物组成的摩擦材料基体2引入成型模具3中。将杆构件5从上方插入成型模具3中。在杆构件5的致动行程逐渐减小的同时，杆构件5被垂直地致动。摩擦材料基体2被压缩直到其体积变为50至60体积。然后，将底板4升高以压缩摩擦基体2，从而预先形成摩擦基体2。

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