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发明名称
卡位复合式活塞环
摘要
一种能使发动机动力增加、耗油下降、尾气排放下降的卡位复合式活塞环,它是用两片外缘直径相同并带缺口的主环和副环叠合在一起组成,主环内缘有一台阶,台阶上有一凹槽,副环内缘有一凸卡,凸卡大小与凹槽吻合,两片环叠合时凸卡紧配合卡在凹槽上以定位并错开两片环的缺口位置。两片环叠合成复合环后,两片环的缺口相互弥合,尤其当发动机缸体磨损后,由于环的外张力,两片环的缺口依然相互弥合,从而减少活塞环的漏油漏气。
申请公布号
CN2437865Y
申请公布日期
2001.07.04
申请号
CN00246441.1
申请日期
2000.08.18
申请人
白晓东
发明人
白晓东;陈碧恒
分类号
F02F5/00
主分类号
F02F5/00
代理机构
代理人
主权项
1.一种卡位复合式活塞环,用两片外缘直径相同并带缺口的主环和副环叠合在一起组成,其特征是:主环上有一缺口,主环内缘有一台阶,台阶上有一凹槽,副环上有一缺口,副环内缘有一凸卡,两片环叠合时凸卡紧配合卡在凹槽上以定位并错开两片环的缺口位置。
地址
100016北京市朝阳区酒仙桥十二街房16楼20号
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