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Charged internal combustion engine

  • US 6,920,756 B2
  • Filed: 06/05/2003
  • Issued: 07/26/2005
  • Est. Priority Date: 05/11/2000
  • Status: Expired due to Fees
First Claim
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1. A charged internal combustion engine (1) including:

  • (a) at least one stage of charging by a turbocharger (3);

    (b) at least one supplemental compressor (4) connected to the turbocharger;

    (c) a heat exchanger (13) arranged downstream of the turbocharger;

    (d) an electric motor (5) drive for the supplemental compressor (4); and

    (e) at least one closing or switching means (11) provided between the supplemental compressor (4) and the turbocharger, wherein the internal combustion engine (1) includes a control means for the control of the supplemental compressor.

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