基本信息:
- 专利标题： 双循环发动机
- 专利标题（英）：Two-cycle engine
- 申请号：CN200680000415.2 申请日：2006-07-04
- 公开(公告)号：CN101006256A 公开(公告)日：2007-07-25
- 发明人： 高地健 , 大贝秀司
- 申请人： LWJ株式会社
- 申请人地址： 日本大阪府
- 专利权人： LWJ株式会社
- 当前专利权人： LWJ株式会社
- 当前专利权人地址： 日本大阪府
- 代理机构： 北京中原华和知识产权代理有限责任公司
- 代理人： 寿宁
- 优先权： 196862/2005 2005.07.05 JP
- 国际申请： PCT/JP2006/313298 2006.07.04
- 国际公布： WO2007/004641 JA 2007.01.11
- 进入国家日期： 2006-12-27
- 主分类号： F02B33/12
- IPC分类号： F02B33/12 ; F02M69/00 ; F02B25/14 ; F16H37/12 ; F02B25/16
A two-cycle engine in which reductions in size and pollution are promoted. The two-cycle engine comprises a cylinder containing a piston so as to be able to reciprocate, a scavenging gas storage chamber covering the lower opening of the cylinder under an enclosed state, an intake section provided in the scavenging gas storage chamber, a scavenging channel allowing the scavenging gas storage chamber to communicate with the cylinder, a connecting rod coupled with the piston and penetrating the scavenging gas storage chamber, a crank mechanism for reciprocating the connecting rod linearly, and a seal portion arranged in an insertion hole for passing the connecting rod in the scavenging gas storage chamber and sealing the scavenging gas storage chamber hermetically while allowing linear reciprocation of the connecting rod. The intake section has a structure for taking outside air into the scavenging gas storage chamber and may be provided with a mechanism for spraying fuel onto a cylinder head.
公开/授权文献:
- CN101006256B 双循环发动机 公开/授权日：2010-06-16
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F02 | 燃烧发动机；热气或燃烧生成物的发动机装置 |
| ----F02B | 活塞式内燃机；一般燃烧发动机 |
| ------F02B33/00 | 带有进气泵或扫气泵的发动机 |
| --------F02B33/02 | .带有往复式活塞泵的发动机；带有曲轴箱泵的发动机 |
| ----------F02B33/06 | ..除简单曲轴箱泵外还有往复式活塞泵 |
| ------------F02B33/10 | ...泵缸位于工作缸和曲轴箱之间，或泵缸在工作缸周围 |
| --------------F02B33/12 | ....工作活塞的背面作为泵构件，并和与曲轴箱隔开的泵腔相配合，连杆通过泵腔并与活动隔离构件相配合 |