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SUPERCHARGED INTERNAL COMBUSTION ENGINE

  • US 20060144046A1
  • Filed: 01/02/2005
  • Published: 07/06/2006
  • Est. Priority Date: 01/02/2005
  • Status: Active Grant
First Claim
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1. A supercharged internal combustion engine system comprising:

  • an internal combustion engine (ICE) and an ejector pump for supercharging said ICE;

    said internal combustion engine having at least one combustion chamber and an intake passage;

    said intake passage being fluidly coupled to said combustion chamber and configured for flowing intake air thereinto;

    said ejector pump having at least one supersonic driving nozzle, a suction port, and a discharge port;

    said driving nozzle being fluidly coupled to a source of high-pressure air;

    said suction port being fluidly coupled to a source of intake air;

    said discharge port being fluidly coupled to said intake passage.

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