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Electric riding lawn mower powered by an internal combustion engine and generator system

  • US 6,591,593 B1
  • Filed: 10/23/2000
  • Issued: 07/15/2003
  • Est. Priority Date: 10/23/2000
  • Status: Expired due to Fees
First Claim
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1. A riding lawn mower, comprising:

  • a fuel combustion engine;

    an electrical generator operatively connected to the fuel combustion engine;

    a first electric drive motor electrically connected to the electric generator and adapted to propel the riding lawn mower;

    a controller adapted to generate an inverter control signal to control the frequency and output voltage level of the inverter; and

    an electrical signal inverter electrically connected to the electrical generator and adapted to receive the inverter control signal and generate a power output.

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