| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a diesel engine and a method of cooling EGR gas of the same capable of efficiently cooling EGR gas of the diesel engine and reducing a cooling load of the diesel engine. <P>SOLUTION: In the diesel engine including: a thermoacoustic engine 20 including a heater 23, a cooler 24, a regenerator 22, a resonance tube 21, and a working fluid G; and an EGR gas cooling mechanism cooling the EGR gas Ge by introducing it to the heater 23, a muffler mechanism 12 for dissipating sonic wave energy in the resonance tube 21 is provided in the resonance tube 21 or connected to the resonance tube 21. <P>COPYRIGHT: (C)2012,JPO&INPIT |
