发明名称 |
METHOD AND DEVICE FOR CONTROLLING A FOUR-STROKE INTERNAL COMBUSTION ENGINE |
摘要 |
A system is disclosed for a four-stroke internal combustion engine comprising: at least two cylinders; a fuel direct injection device; a variable valve timing system; an engine controller to control valve timing according to load; wherein, below a lower load threshold, a first cylinder is deactivated, an injection of fuel takes place into a combustion chamber of the first cylinder and an inlet valve of the first cylinder is open during a compression stroke. The opening of the inlet valve during a compression stroke of the first cylinder when deactivated allows the substantially homogenous air-fuel mixture therein to escape into the intake manifold and be made available to the second and active cylinder. |
申请公布号 |
US2014014062(A1) |
申请公布日期 |
2014.01.16 |
申请号 |
US201313932737 |
申请日期 |
2013.07.01 |
申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
YACOUB YASSER MOHAMED SAYED |
分类号 |
F02B17/00 |
主分类号 |
F02B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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