Some variations of the Opposed Piston or OP styles use a single crankshaft , such as the Doxford ship engines 1 and the Commer OP truck engines. So, when an opposed piston engine is developed with the very same piston speed as a standard engine of the identical specified power a extremely very good issue takes place – the size of the engine can get substantially smaller sized (as measured by the essential volume displacement of the engine). FIGURE ten is a plan view of a single cylinder opposed piston engine comparable to the showing at FIG. Yet another object of the invention is to present a novel and improved opposed piston engine which may well also advantageously combine cylinder wall ports and valves in productive and efficient arrangements for the operation of the engine.
In a typical Piston+ head engine, the head of the engine a STATIC pressure port or (heat port) , the gases heat the head, and the head heats the cooling water, that requires the heat to the radiator where it is disposed of into ambient air, in other words it ports out heat in its native type with out undertaking and valuable function. One particular of the crankshafts, preferably the primary crankshaft P, incorporates an extension stub 40 which is adapted to connect with a driveshaft or the like to drive the mechanisms to which the engine is connected. The Gasses DO Work on the inner surfaces of the combustion chamber, Cylinder lining, HEAD of the engine and Piston crown.
The phase shift of the two shafts might also be achieved by other mechanisms, not shown, which can be adjusted when the engine is in operation. EM’s opoc® engine does not have a cylinder head or valve train, which are the sources of substantially of …Read More