Method for operating internal combustion engine comprising at least one working cylinder which is guided in cylinder

Method for operating internal combustion engine comprising at least one working cylinder which is guided in cylinder

  • CN 1,378,618 A
  • Filed: 09/22/2000
  • Published: 11/06/2002
  • Est. Priority Date: 10/21/1999
  • Status: Abandoned Application
First Claim
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1. the method for operating internal combustion engine that has a working piston that in cylinder, guides at least, this internal-combustion engine has an intake valve with variable close moment at least, close and open the suction port of cylinder, and have at least one to have variable the unlatching constantly and the exhaust valve of constant close moment, close and open the relief opening of cylinder, it is characterized in that internal-combustion engine is with a geometrical compression ratio job, this geometrical compression ratio is enhanced when specific sub load.

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