发明授权
- 专利标题： Internal combustion engine
- 专利标题（中）： 内燃机
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申请号： US904475申请日： 1992-06-25
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公开(公告)号： US5201907A公开(公告)日： 1993-04-13
- 发明人: Mitsuo Hitomi , Shunji Masuda , Toshihiko Hattori , Kenji Kashiyama , Junsou Sasaki
- 申请人： Mitsuo Hitomi , Shunji Masuda , Toshihiko Hattori , Kenji Kashiyama , Junsou Sasaki
- 申请人地址： JPX Hiroshima
- 专利权人： Mazda Motor Corporation
- 当前专利权人： Mazda Motor Corporation
- 当前专利权人地址： JPX Hiroshima
- 优先权： JPX3-183654 19910628; JPX3-212610 19910730
- 主分类号： F02B19/02
- IPC分类号： F02B19/02 ; F02B75/02
摘要：
The engine is provided with an auxiliary chamber having an auxiliary chamber port with an opening communicated with the combustion chamber. The auxiliary chamber port is arranged to be opened or closed with an auxiliary chamber valve. The timing of closing the auxiliary chamber valve is in between a final stage of compression stroke in which the temperature within the cylinder becomes higher and an initial stage of explosion stroke. On the other hand, the timing of opening the auxiliary chamber valve is in a middle stage of the compression stroke, thereby allowing the mixed fuel cooled in the auxiliary chamber to be replaced with a portion of the mixed fuel in the combustion chamber, thereby lowering the temperature within the cylinder.
公开/授权文献
- US4179501A Analgesic N-(2-aminocycloaliphatic)azidobenzamides 公开/授权日：1979-12-18