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发明名称
雌雄双环活塞环
摘要
本实用新型涉及内燃机中的活塞环,特别是雌雄双环活塞环,该环由一片雌环(1)和一片雄环(5)重叠在一起而构成,雌环(1)有一个开口(3)和一个定位切口(2),雄环(5)有一个开口(4)和一个定位销(6),雌环(1)和雄环(5)重叠时,定位切口(2)与定位销(6)相吻合。雌环、雄环的材料为铸铁或合金铸铁、球铁。雌环、雄环应同时装在活塞的气环槽内,雄环在上,雌环在下。该环能有效解决双环活塞环的开口漏气问题。
申请公布号
CN2748658Y
申请公布日期
2005.12.28
申请号
CN03201741.3
申请日期
2003.01.10
申请人
刘俊明
发明人
刘俊明
分类号
F02F5/00
主分类号
F02F5/00
代理机构
代理人
主权项
1、一种雌雄双环活塞环,其特征在于,它由一片雌环(1)和一片雄环(5)重叠在一起而构成,雌环(1)设有一个开口(3)和一个定位切口(2),雄环(5)设有一个开口(4),在雄环(5)的环面上设有一个定位销(6),雌环、雄环重叠时,定位切口(2)与定位销(6)相吻合。
地址
401520重庆市合川交通街593号
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