Start control apparatus for internal combustion engine

A start control apparatus for an internal combustion engine comprising:

• a fuel injection valve for injecting fuel into an intake passage of the internal combustion engine;
• an ignition plug for igniting in the interior of a cylinder of the internal combustion engine;
• a driving stop portion for suspending the operation of said ignition plug and said fuel injection valve, when a driving stop condition for the internal combustion engine is met;
• an estimate portion for estimating a cylinder that will be on the compression stroke or expansion stroke upon stoppage of rotation of an engine output shaft of the internal combustion engine;
• a fuel injection control portion for causing the fuel injection valve of the cylinder that is estimated by said estimate portion to operate again, just before rotation of the engine output shaft of the internal combustion engine stops;
• and
• a start control portion for causing the ignition plug of the cylinder that is estimated by said estimate portion to operate, when a start condition for the internal combustion engine is met.

A start control apparatus for an internal combustion engine comprising:

• a fuel injection valve for injecting fuel into an intake passage of the internal combustion engine;
• an ignition plug for igniting in the interior of a cylinder of the internal combustion engine;
• a driving stop portion for suspending the operation of said ignition plug and said fuel injection valve, when a driving stop condition for the internal combustion engine is met;
• a fuel injection control portion for causing the fuel injection valve of a specific cylinder to operate again before rotation of an engine output shaft of the internal combustion engine stops;
• an output shaft stop portion for stopping rotation of said engine output shaft at the time when said specific cylinder gets on the compression stroke or the expansion stroke;
• and
• a start control portion for causing the ignition plug of said specific cylinder to operate, when a start condition for the internal combustion engine is met.