| 摘要 |
<p>PURPOSE: A cooling apparatus capable of reducing the temperature deviation of a stator fir a generator after series driving is provided to effectively cool a driving motor without interfering the rotation of a rotor. CONSTITUTION: A cooling apparatus is for a hybrid vehicle including a driving motor(2) driven by electricity supplied from a battery, a generator(4) charging the battery by being operated by an internal combustion engine when the remaining capacity of the battery is lower than the prefixed amount, and a cooling path for circulating a coolant for cooling the motor and the generator. The driving motor includes a rotor(2a) and a stator(2b) in a housing(2c). The cooling path includes a pumping unit(21) for transferring the coolant by force. The driving motor is located on the downstream of the pumping unit. The generator is located on the upper stream of the pumping unit.</p> |
