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Electric traction

  • US 7,600,595 B2
  • Filed: 11/10/2006
  • Issued: 10/13/2009
  • Est. Priority Date: 03/14/2005
  • Status: Active Grant
First Claim
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1. A system having a drive train including an internal combustion engine (“

  • ICE”

    ) coupled to an input shaft of a transmission having a power takeoff port, the system comprising;

    an electric motor; and

    a transfer device coupling the electric motor to the transmission via the power takeoff port, the system being configured to enable the electric motor to selectively power an output shaft of the transmission during at least certain intervals when the internal combustion engine is powered off.

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