First Test Animation of Radial Engine
The R-680 was Lycoming's first radial engine (according to their website), first sold in 1929. It was used on a variety of notable aircraft from aviation history, including the Boeing Stearman, and Stinson Trimotor. This animation is part of the development for a self directed project in aviation history. This is a work in progress while I continue to research internal components.
Clay model with ambient occlusion
Full cross-section revealing pistons, cylinders, connecting rods, crankshaft
Composite image of external surfaces and cross section