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1. 发明专利

JP2009024785A Brake shoe 有权
标题翻译：制动蹄片
公开(公告)号：JP2009024785A
公开(公告)日：2009-02-05
申请号：JP2007188952
申请日：2007-07-20
申请人： Nissan Diesel Motor Co Ltd , Tbk:Kk , 日産ディーゼル工業株式会社 , 株式会社Tbk
发明人： KAWADA MAMORU , FURUSAWA KAZUSHI , MORIYA TAKEO , MUKAI YOSHIHIDE
IPC分类号： F16D65/08
摘要： PROBLEM TO BE SOLVED: To restrain generation of a brake squeak in a wide range frequency band.
SOLUTION: This brake shoe 16 comprises a shoe rim 16A forming a shape of following a brake drum inner peripheral surface, a shoe web 16B vertically erected from its inner peripheral surface, and a brake lining stuck to its outer peripheral surface. At least one disk member 18 forming a disk shape and a weight 20 forming a cylindrical shape are relatively displaceably inserted in the direction separating from the shoe web 16B into a bolt 22 inserted into an insertion hole 16E opened in the shoe web 16B, and the disk member 18 and the weight 20 are elastically energized in the direction of the shoe web 16B by a coil spring 24. The friction damper action is exhibited by generating sliding on a contact surface between the shoe web 16B, the disk member 18 and the weight 20 in braking.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了抑制在宽范围的频带中产生制动吱吱声。解决方案：该制动蹄16包括形成跟随制动鼓内周面的形状的鞋rim 16A，从其内周面垂直竖立的鞋web条16B和粘附到其外周面的制动衬片。形成盘状的至少一个盘构件18和形成圆柱形的重物20在从靴形框16B分离的方向上相对可移动地插入到插入到在靴形框16B中开口的插入孔16E中的螺栓22中，并且盘构件18和重物20通过螺旋弹簧24在鞋腹板16B的方向上弹性地通电。摩擦阻尼器作用通过在鞋腹板16B，盘构件18和重量之间的接触表面上产生滑动来表现 20制动。版权所有（C）2009，JPO＆INPIT

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