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3. 发明专利

JPS6188027A Friction clutch device 失效
标题翻译：摩擦离合器装置
公开(公告)号：JPS6188027A
公开(公告)日：1986-05-06
申请号：JP20835584
申请日：1984-10-05
申请人： Taiho Kogyo Co Ltd
发明人： SHIBATA SENJIROU , OTSU KEIICHIRO
IPC分类号： F16D13/62 , F16D13/64 , F16D69/00
CPC分类号： F16D13/64 , F16D69/00
摘要： PURPOSE:To improve wear resistance without generating slippage between friction disks by dispersedly providing highly hard parts which are harder than soft steel, on the slidingly contacted surfaces of said friction disks. CONSTITUTION:Plural discharging grooves 31, 32 for outwardly discharging powder of abrasion, are provided on the slidingly contacted surfaces 29, 30 of friction disks 11, 12 respectively and, further, highly hard parts 33, 34 which are harder than soft steel, are dispersedly provided on the slidingly contacted surfaces 29, 30 respectively. In this case, the highly hard parts 33, 34 are formed by many small areas of nearly small circle shape which are separately dispersed in the slidingly contacted surfaces 29, 30 of the friction disks 11, 12 respectively, being dispersed at random. The many small areas of nearly small circle shape may be dispersed in an arranged state and, further, each of the small areas may be formed nearly elliptically or into a belt shape of a certain length.
摘要翻译：目的：通过在摩擦盘的滑动接触表面上分散地提供比软钢硬的高硬度部分，在摩擦盘之间不产生滑动，提高耐磨性。构成：分别在摩擦盘11,12的滑动接触表面29,30上分别设置有用于向外排出磨损粉末的多个排出槽31,32，而且比硬钢硬的高硬度部分33,34是分别设置在滑动接触表面29,30上。在这种情况下，高硬度部分33,34由分别分散在摩擦盘11,12的滑动接触表面29,30中的许多小的圆形形状的小面积形成，并分别随机分散。几乎小圆形的许多小区域可能分散在布置状态，而且每个小区域可以形成为几乎椭圆形或具有一定长度的带状。

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