Compressed Air Engine (NO PUSHRODS)
thingiverse
This is a Compressed air engine that can run off your own breath! There are no pushrods, cams, or belts. Just print, build, and run! To build this engine you will need: 8 M3x20 Screw (head and bottom end) 4 M3 Locknuts (Bottom end) 6 M5x25 Screw (flywheel) 1 M3x10 screw (piston) 0.5mm Rubber sheet (gaskets) 5mm ball bearing (for airtight seal) I used a BB pellet 2L Soda bottle Tubeless presta valve (for bikes) Bike pump or compressor Silicone based lubricant (I used bike chain lubricant) 3.8mmID 5.2mmOD O-rings hot glue CA glue (superglue) The engine in action: https://youtu.be/lljzR_W2DOc The build: https://youtu.be/3rphVOjEvbU I've built a V2 if you want to see that: https://www.thingiverse.com/thing:4860073 If you guys want to see more projects like this, check out my channel: https://youtube.com/c/AxelDayton
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