Cooling device high voltage electrical unit for motor of vehicle, and hybrid vehicle
First Claim
1. A cooling device for a high voltage electrical unit for a motor of a vehicle, comprising:
- an inverter for controlling the motor that drives the vehicle;
an electrical energy storing device for supplying electrical energy to the motor via the inverter;
a downverter for decreasing source voltage of the electrical energy storing device, the downverter, the inverter, and the electrical energy storing device disposed under a seat of the vehicle in a concentrated manner;
a fan, disposed under the seat, for moving cooling air to the electrical energy storing device and the inverter;
an air inlet disposed under the seat and at an end of the seat as viewed in a width direction of the vehicle; and
an air outlet disposed under the seat and at the other end of the seat as viewed in a width direction of the vehicle.
1 Assignment
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Accused Products
Abstract
A cooling device for a high voltage electrical unit for a motor of a vehicle, includes: an inverter for controlling the motor that drives the vehicle; an electrical energy storing device for supplying electrical energy to the motor via the inverter; a downverter for decreasing source voltage of the electrical energy storing device, the downverter, the inverter, and the electrical energy storing device disposed under a seat of the vehicle in a concentrated manner; a fan, disposed under the seat, for moving cooling air to the electrical energy storing device and the inverter; an air inlet disposed under the seat and at an end of the seat as viewed in a width direction of the vehicle; and an air outlet disposed under the seat and at the other end of the seat as viewed in a width direction of the vehicle.
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Citations
9 Claims
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1. A cooling device for a high voltage electrical unit for a motor of a vehicle, comprising:
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an inverter for controlling the motor that drives the vehicle; an electrical energy storing device for supplying electrical energy to the motor via the inverter; a downverter for decreasing source voltage of the electrical energy storing device, the downverter, the inverter, and the electrical energy storing device disposed under a seat of the vehicle in a concentrated manner; a fan, disposed under the seat, for moving cooling air to the electrical energy storing device and the inverter; an air inlet disposed under the seat and at an end of the seat as viewed in a width direction of the vehicle; and an air outlet disposed under the seat and at the other end of the seat as viewed in a width direction of the vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification