基本信息:
- 专利标题: Two cycle engine cylinder and its manufacturing method
- 专利标题(中):双循环发动机及其制造方法
- 申请号:JP2007171839 申请日:2007-06-29
- 公开(公告)号:JP2009008043A 公开(公告)日:2009-01-15
- 发明人: YUASA TSUNEYOSHI , KOBAYASHI MASANORI
- 申请人: Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
- 专利权人: Kawasaki Heavy Ind Ltd,川崎重工業株式会社
- 当前专利权人: Kawasaki Heavy Ind Ltd,川崎重工業株式会社
- 优先权: JP2007171839 2007-06-29
- 主分类号: F02F1/00
- IPC分类号: F02F1/00 ; F02B25/16 ; F02F1/22
摘要:
PROBLEM TO BE SOLVED: To provide a two cycle engine cylinder excellent in workability and productivity and inexpensively manufactured. SOLUTION: This cylinder has scavenging passages 13, 14 connecting a combustion chamber 1a to a crank chamber 2a, and the scavenging ports 13a, 14a of the scavenging passages 13, 14 are opened in the inner surface of the cylinder 1. An intake passage 18 or exhaust passage 12, scavenging passage upper portions 13e, 14e including the scavenging ports 13a, 14a, and a through hole 40 formed therebetween, are molded by a molding die piece P3 moving in a direction of the intake passage 18 or exhaust passage 12. The through hole 40 is closed by a lid body 50. COPYRIGHT: (C)2009,JPO&INPIT
摘要(中):
要解决的问题:提供可操作性和生产率优异且成本低廉的双循环发动机气缸。 解决方案:该气缸具有将燃烧室1a连接到曲轴室2a的扫气通道13,14,并且扫气通道13,14的扫气口13a,14a在气缸1的内表面上打开。 进气通道18或排气通道12,包括扫气口13a,14a和在其间形成的通孔40的扫气通道上部13e,14e通过沿进气通道18或排气方向移动的成型模片P3来模制 通孔40由盖体50封闭。版权所有(C)2009,JPO&INPIT
公开/授权文献:
信息查询:
EspacenetIPC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 |
----F02F | 燃烧发动机的汽缸、活塞或曲轴箱;燃烧发动机的密封装置 |
------F02F1/00 | 汽缸;汽缸盖 |