发明授权
- 专利标题: Air-fuel ratio controller of internal combustion engine
- 专利标题(中): 内燃机空燃比控制器
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申请号: US318881申请日: 1989-03-06
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公开(公告)号: US4915082A公开(公告)日: 1990-04-10
- 发明人: Masanobu Uchinami , Toshihisa Takahashi , Kenji Ogawa , Hitoshi Inoue , Shinichi Nishida
- 申请人: Masanobu Uchinami , Toshihisa Takahashi , Kenji Ogawa , Hitoshi Inoue , Shinichi Nishida
- 申请人地址: JPX Tokyo
- 专利权人: Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人: Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX63-55245 19880308
- 主分类号: F02D41/00
- IPC分类号: F02D41/00 ; F02D41/14 ; F02D41/22
摘要:
An air-fuel ratio controller of an internal combustion engine stops current flow of an oxygen pump and power supply to an heater when the engine stops.In one embodiment the A/F ratio controller related to the invention stops power supply to the heater a predetermined period of time after the engine stops.
公开/授权文献
- US6058841A Planographic printing 公开/授权日:2000-05-09
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