Patents Assigned to Achates Power.
  • Two-stroke, opposed-piston internal combustion engine
    Patent number: 7546819
    Abstract: In a two-stroke, opposed-piston internal combustion engine with optimized cooling and no engine block, the opposed pistons are coupled to a pair of crankshafts by connecting rods that are subject to substantially tensile forces acting between the pistons and the crankshafts.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: June 16, 2009
    Assignee: Achates Power.
    Inventors: James U. Lemke, William B. McHargue