Ventilation – Vehicle – Pressure regulation
Reexamination Certificate
2007-10-02
2011-10-04
McAllister, Steve (Department: 3749)
Ventilation
Vehicle
Pressure regulation
C062S244000
Reexamination Certificate
active
08029343
ABSTRACT:
A battery pack cooling and body pressure relief system for a vehicle having a passenger cabin is disclosed. The system may include an intake air flow duct connected between the passenger cabin and the battery pack, and an air flow duct connected between the exhaust air outlet and the body pressure relief valve. The system may include a one-way cabin pressure relief vent connected to the air flow duct and configured to selectively allow for air flow into the air flow duct, and may include a duct pressure relief vent connected to the air flow duct and configured to selectively allow for air flow out of the air flow duct into the vehicle.
REFERENCES:
patent: 5937664 (1999-08-01), Matsuno et al.
patent: 6497275 (2002-12-01), Elliot
patent: 2005/0138941 (2005-06-01), Kikuchi
patent: 2005/0199845 (2005-09-01), Jones et al.
patent: 2005324771 (2005-11-01), None
Major Gregory A.
Nyeholt Christopher C.
GM Global Technology Operations LLC
Kosanovic Helena
McAllister Steve
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