An internal combustion engine

An internal combustion engine

  • CN 101,427,012 A
  • Filed: 04/03/2007
  • Published: 05/06/2009
  • Est. Priority Date: 04/18/2006
  • Status: Active Application
First Claim
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1. internal-combustion engine, it comprises:

  • Main body, it defines first and second cylinders that communicate with each other;

    First and second pistons, in described first and second cylinders, the surface of described piston and the wall of described cylinder define internal volume respectively for it;

    At least one port in the described main body, it is in order to the permission air and fuel enters described internal volume and waste gas is discharged described internal volume;

    First and second transmission shafts, its each have through installing to be used for passing the bearing segment that rotates on the corresponding drive shaft axis of described main body and each has biasing crank throw section, the biasing crank throw section of described first piston and described first transmission shaft is connected and the described biasing crank throw section of described second piston and described second transmission shaft is connected, make the size that increases and reduce described internal volume that moves back and forth between minimum and largest amount of described first and second pistons, and the described biasing crank throw section that causes described first and second transmission shafts is around the rotation of described drive shaft axis, and the minimal size of described internal volume can and be used in the big size that is used for more high-power transmission regulating between the less size of smaller power transmission;

    AndAt least one valve, it is installed to described main body to open and close described port respectively and to allow respectively and limit at least air stream and go into described internal volume, described valve can be operated with permission air of the amount of increasing during the described more high-power transmission of a circuit of described piston and enter described internal volume, and the fuel of reduction enters described internal volume during the described smaller power transmission of a circuit of described piston.

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