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发明名称
一种二冲程发动机
摘要
本发明公开了一种曲轴箱扫气式二冲程发动机。它由级差式活塞与级差式气缸构成工作气缸和混合气缸。化油器和单向阀装在级差式气缸上与混合气缸、气门连通。曲轴箱经笛簧阀、空滤与大气连通。该机用纯空气扫气,可实现浓混合气定时定位充填,工作气缸中混合气分层分布,较易实现分层燃烧。因此本发明具有单位工作容积功率大,单位功率质量小、单位功率油耗低、排放污染小等优点。
申请公布号
CN1215130A
申请公布日期
1999.04.28
申请号
CN97119749.0
申请日期
1997.10.22
申请人
李春泥
发明人
李春泥
分类号
F02F3/28;F02F1/22
主分类号
F02F3/28
代理机构
代理人
主权项
1、一种二冲程发动机由曲轴(14)、曲轴箱(13)、连杆(15)、笛簧阀(12)、化油器(5)、火花塞(9)、空滤(16)等组成,其特征在于级差式活塞(1)与级差式气缸(2)构成工作气缸(4)和混合气缸(3)。
地址
264200山东省威海市东城路72号
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