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Nautilus gears with improved frame — image 1
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Nautilus gears with improved frame

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Nautilus gears have a non-constant gear ratio, and thus the rotation speed varies during the turn.

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Model information

Category
Math
License
Creative Commons — Attribution

Remix of a great model by MishaT. These spiral shaped nautilus gears have varying gear ratio throughout the rotation, unlike normal circular gears.

I found that the wheels kept catching on the frame, so I added a ring segment to the frame. This rotates more freely for me.

The wheels printed in Watermelon MagicPLA look quite mesmerizing.

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