| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hybrid vehicle cooling system, which improves fuel economy at a cold start, and which smoothly cools heat of a motor and a speed change mechanism, while minimally suppressing the deterioration of in-cabin heating performance at normal traveling, in the hybrid vehicle. <P>SOLUTION: This cooling system of the hybrid vehicle transmits the power of an engine and the motor to drive wheels via the speed change mechanism, and is characterized by including a heater core which performs in-cabin heating by using the cooling water of the engine, and a heat exchanger through which an ATF which has cooled the motor and the speed change mechanism passes, and in which the cooling water from the engine and the ATF are heat-exchanged. <P>COPYRIGHT: (C)2012,JPO&INPIT |
