INTERNAL COMBUSTION ENGINE

摘要

To reduce the amount of exhausted unburned fuel and further improve fuel efficiency of an internal combustion engine 10 provided with an ignition device 12 that ignites fuel air mixture more forcefully than a spark discharge in a combustion chamber 20. The internal combustion engine 10 includes an internal combustion engine main body 11 formed with the combustion chamber 20 and the ignition device 12 that ignites the fuel air mixture more forcefully than the spark discharge in the combustion chamber 20. In addition, the internal combustion engine 10 includes an electromagnetic wave emission device 13 that emits an electromagnetic wave supplied from an electromagnetic wave oscillator 32 from an antenna 41. The electromagnetic wave emission device 13 emits the electromagnetic wave from the antenna 41, thereby creating an electric field for accelerating a propagation speed of a flame.

主权项

1. An internal combustion engine comprising:
an internal combustion engine main body formed with a combustion chamber; and an ignition device that ignites fuel air mixture in the combustion chamber more forcefully than a spark discharge, wherein the internal combustion engine repeatedly carries out a combustion cycle, in which the ignition device ignites the fuel air mixture so as to combust the fuel air mixture, the internal combustion engine further comprises an electromagnetic wave emission device provided with an electromagnetic wave oscillator that oscillates an electromagnetic wave, and an antenna that emits the electromagnetic wave supplied from the electromagnetic wave oscillator to the combustion chamber, and the electromagnetic wave emission device emits the electromagnetic wave from the antenna so as to create an electric field for accelerating a propagation speed of a flame.