I] About the Machine: The radial engine is a reciprocating type internal combustion engine configuration in which the cylinders 'radiate' outward from a central crankcase like the spokes of a wheel. It resembles a stylized star when viewed from the front, and is called a 'star engine'.
II] Parts: 1. Piston 2. Piston Ring 3. Piston Pin Plug 4. Articulated Rod 5. Master Rod 6. Link Pin 7. Radial Pin 8. Cylinder (Hollow) 9. Rotate Shaft
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Regards, Vaibhav Kokare (CATIA and Solidworks User)