Engine shut off system for a hybrid electric vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 12, 2002
Grant Date -
N/A
app pub date -
Jul 5, 2000
filing date -
Jul 5, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An engine shut off system for a hybrid electric vehicle includes an internal combustion engine, an electric motor, and a controller. The internal combustion engine is located in the hybrid electric vehicle and is coupled to the electric motor. The vehicle system controller is coupled to the internal combustion engine and may automatically shut off or start the internal combustion engine. When the hybrid electric vehicle is completely stopped the controller shuts the internal combustion engine off after a configurable period of time.
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