Hybrid auxiliary power unit for truck

Details Hybrid auxiliary power unit for truck Hybrid auxiliary power unit for truck

2006-12-19

2006-12-19

Tapolcai, William E. (Department: 3744)

Refrigeration

With alternately usable energy sources

C062S239000

Reexamination Certificate

active

07150159

ABSTRACT:
A hybrid auxiliary power system for a vehicle provides auxiliary electrical power, cooling, and heating while the main engine of the vehicle is turned off. An auxiliary engine directly drives an air-conditioner compressor. A condenser condenses the refrigerant and supplies it to an evaporator. A blower moves air through the evaporator and into the vehicle. The engine also drives an AC generator, which supplies air to a battery charger. The battery charger supplies DC voltage to charge the battery of the vehicle as well as power to the blower of the auxiliary air-conditioner.

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