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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0667409 (1976-03-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 1 |
A two or four-stroke spark ignition engine has fuel injectors located at or near BDC, and a separate recess in its cylinderhead to trap a lean mixture for causing more complete combustion of a rich mixture outside the recess after the rich mixture is ignited.
In a four-stroke spark ignition engine having fuel injectors in the cylinder wall and a combustion chamber in the cylinderhead, the stratification of air-fuel mixture is obtained by the combined employment and unique arrangement of such devices as said combustion chamber which is divided into two se
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