基本信息:
- 专利标题： An internal combustion engine
- 专利标题（中）：内燃机
- 申请号：EP89121343.1 申请日：1989-11-17
- 公开(公告)号：EP0369480A3 公开(公告)日：1991-01-02
- 发明人： Shizuo, Sasaki c/o Toyota Jidosha , Yoshiyuki, Tamaki c/o Toyota Jidosha
- 申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
- 申请人地址： 1, Toyota-cho Toyota-shi Aichi-ken JP
- 专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址： 1, Toyota-cho Toyota-shi Aichi-ken JP
- 代理机构： Tiedtke, Harro, Dipl.-Ing.
- 优先权： JP290200/88 19881118; JP323604/88 19881223
- 主分类号： F02B3/02
- IPC分类号： F02B3/02 ; F02D41/40 ; F02M45/00
摘要：
An internal combustion engine comprising a fuel injector for injecting fuel directly into a cylinder and a calculating device for calculating a calculated amount of fuel to be injected on the basis of an engine operating state. The fuel injector injects all of the calculated amount of fuel during a compression stroke when the calculated amount of fuel is smaller than a predetermined first amount of fuel, and injects a part of the calculated amount of fuel during an approximately first half of an intake stroke and injects a remaining part of the calculated amount of fuel during a compression stroke when the calculated amount of fuel is equal to or larger than the predetermined first amount of fuel and smaller than a predetermined second amount of fuel which is larger than the predetermined first amount of fuel.
公开/授权文献:
- EP0369480A2 An internal combustion engine 公开/授权日：1990-05-23
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 |
| ------F02B3/00 | 具有空气压缩和随后加入燃料的发动机 |
| --------F02B3/02 | .具有强制点火 |