| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve startability by increasing fuel pressure in a delivery pipe at the time of starting in simple structure in an internal combustion engine to inject fuel into a combustion chamber. <P>SOLUTION: In a control means for a fuel supply means, a fuel injection valve is opened to inject fuel in an intake stroke of the internal combustion engine when fuel pressure Pd in the delivery pipe is smaller than the highest compression pressure Pcmax in a combustion chamber in a compression stroke of the internal combustion engine when the internal combustion engine is started. The fuel injection valve is opened in a subsequent compression stroke when the compression pressure is higher than fuel pressure. Fuel in the delivery pipe is thus pressurized by compression pressure. <P>COPYRIGHT: (C)2004,JPO |
