发明授权
- 专利标题： Control system for a variable valve actuating mechanism of an internal combustion engine
- 专利标题（中）： 内燃机可变气门执行机构的控制系统
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申请号： US483255申请日： 1990-02-22
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公开(公告)号： US5024191A公开(公告)日： 1991-06-18
- 发明人: Kenichi Nagahiro , Takashi Moriya
- 申请人： Kenichi Nagahiro , Takashi Moriya
- 申请人地址： JPX Tokyo
- 专利权人： Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人： Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX1-42268 19890222
- 主分类号： F01L13/00
- IPC分类号： F01L13/00 ; F01L1/26 ; F02B1/04 ; F02D13/02 ; F02D35/02
摘要：
A control system for a variable valve actuating mechanism for an internal combustion engine for varying the lift or timing of intake or exhaust valves in response to engine operating conditions. The control system includes sensors for detecting the pressure in the combustion cylinder and the temperture at the mounting seat of the spark plug. A warning device and fail safe conditions can be activated when an abnormal condition is detected by one of the sensors.