Dinsmore & Shohl LLP
Intake system of internal combustion engine
The present invention provides an intake system of an internal combustion engine. A plasma actuator is provided in a region which is on an inner wall surface of an intake passage and to which fuel injected from a fuel injection valve adheres. The plasma actuator is disposed so as to generate an airflow in a predetermined direction not including a component in a direction toward a downstream side of the intake passage at the time of its operation. A control unit is configured to control the plasma actuator so as to actuate the plasma actuator in at least a part of a period from start of fuel injection by the fuel injection valve to start of valve opening of an intake valve.
Toyota Jidosha Kabushiki Kaisha
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F02M F02M F02M
inventional inventional inventional
Hirokazu
Ito