| 摘要 |
PROBLEM TO BE SOLVED: To provide a hybrid vehicle which is mounted with a two-stage type supercharge system, improved in an exhaust gas more than before, and can improve fuel economy.SOLUTION: An inter-turbo cooler 24 arranged at an intake passage 23 between a low-pressure stage compressor 21 and a high-pressure stage compressor 22 in a two-stage type supercharge system 20 which is composed of a low-pressure stage turbocharger 18 and a high-pressure stage turbocharger 19 which are sequentially connected in series is assembled into a water cooling circuit 17 which cools an electric generator 5 and an inverter 6 in a hybrid system 8 of an HEV, and the intermediate cooling of suction air 30 is performed by cooling water 16 which flows in the water cooling circuit 17. |
