[10] Air Pressure Engine (Pneumatic) - 1 cylinder - 58 ccm

thingiverse

This is model no. 10 of my pneumatic engine collection. It's the first model with two valves per cylinder. Additionally the mass of some parts has been calculated to reduce vibrations (more details below). Video: https://youtu.be/Q9e1j07-FRE Have fun :-) **Important for printing** All crankshaft parts (rotating parts), the piston and the rod *must* be printed with 100% infill. The weight of the parts is calculated to cancel (reduce) vibrations. All other parts (including the valve rods) can be printed with the settings you like. Some parts require support material. The cylinder head is the most complex part and requires more attention in the slicer. There is one side where the valve rods are connected to the head. I would recommend to print the part, that this side faces downwards.