<http://schema.org/description>
"Leave it to the Aussies to design a piston engine that transfers power from the pistons to the output shaft via counter-rotating, three-lobed cams instead of a crankshaft."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.autofieldguide.com/articles/cams-replace-crank-in-new-engine-design>