Engine restart aid
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jan 9, 2018
Issued Date -
N/A
app pub date -
Jan 26, 2015
filing date -
Jan 26, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A system is disclosed comprising an engine having coolant passages defined therethrough, a first coolant pump, and a first radiator. The system additionally comprises a second coolant pump, a second radiator, and a liquid-to-air heat exchanger configured to condition the temperature of intake air to the engine. The system further includes a coolant valve means. For a first configuration of the coolant valve means the first coolant pump is configured to urge coolant through the coolant passages in the engine and through the first radiator, and the second coolant pump is configured to urge coolant through the liquid-to-air heat exchanger and through the second radiator. For a second configuration of the coolant valve means the second coolant pump is configured to urge coolant through the coolant passages in the engine and through the liquid-to-air heat exchanger. A method for controlling the system is also disclosed.
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