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The
engine operates on a simple but elegant principle; the cylinder,
incorporating the combustion chamber port, is rotated around a
conventional piston and crank at 1/2 crank speed via a 2:1 gear
reduction. A fixed timing ring completes this efficient rotating
valve arrangement and removes the need for any complex overhead
valves, cams or electronic servo cartridges. RCV is an acronym
for rotating cylinder valve.
RCV have
the following engine capacities in various stages of development:-
9.5cc, 10cc, 15cc, 20cc, 25cc, 33cc, 49cc, 90cc, 110cc, 125cc and
250cc. |