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Wankel Engine functional fidget toy- no bearings needed
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This is a model of a functional Wankel rotary engine
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Model information
- Source
- Printables
- Category
- Engineering
- License
- Creative Commons — Attribution — Noncommercial
These pieces are all simple enough to be printed very easily. I printed this in a wood-PLA composite, so sanding it for tolerances and aesthetics was much easier.
If you want to learn more about Wankel engines, there are some links below.
https://en.wikipedia.org/wiki/Wankel_engine
https://www.desmos.com/calculator/vv1gz46gts