Opposing Piston 80% Thermally Effective NASA
This implies that the combustion gases never care inside what sort of engine they are in, what is significant is the initial and final pressure and temperatures that you are able to operate at. Each crank arm 35 carries a connecting rod 41 which connects to its piston by a wristpin 42. The piston 43 of the principal crankshaft P and the piston 44 of the secondary crankshaft S are essentially conventional in their constructions, excepting that the skirts of every single will be varied in length to cover selected ports during the operative cycles as will be described.
In an best arrangement, the operate cycle would be amongst these extreme 45 degree positions above described on the other hand, where the inlet and exhaust are fixed ports in the cylinder wall as heretofore described, such is not sensible and alternatively, the work cycle is established by the secondary crankshaft …
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