Four-wheel drive hybrid vehicle
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United States of America Patent
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Oct 24, 2006
Issued Date -
N/A
app pub date -
Nov 22, 2005
filing date -
Apr 24, 2001
priority date (Note) -
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Abstract
A hybrid drive system for a four-wheel drive system arranged to supply motive power to a primary output shaft of a transfer case from an internal combustion engine and to a secondary output shaft from an electric motor/generator. The transfer case is comprised of a planetary gearset having an input driven by the motor/generator and an output directing drive torque to the secondary drivelines. This hybrid drive arrangement permits use of a modified transfer case in place of a conventional transfer case in a traditional four-wheel drive driveline.
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