Nautilus Gears

Nautilus gears based on logarithmic spirals. Gear profiles generated based on research by Ágnes Dabi, Zsigmond Istvan Varju, Dr. Laczik Balint et. al. at the Budapesti Muszaki es Gazdasagtudomanyi Egyetem. Agnes, Dabi (2005). Változó áttételű fogaskerék tervezés (Doctoral dissertation). Budapesti Műszaki és Gazdaságtudományi Egyetem The gear profiles were generated using this Maple script for which full credit goes to the original authors: http://www.maplesoft.com/applications/view.aspx?SID=95483&view=html&L=G Rendered animation of the gears: http://www.youtube.com/watch?v=dtkEyZwuwH4 Don't own a 3D printer? Now available for purchase at Shapeways ( http://shpws.me/Kdit ) I'm not going to u... This hosted file keeps creator credit and license details.

Print details

Difficulty
beginner
Materials
PLA suggested; confirm scale and supports in your slicer before printing.

Download files

Nautilus_Bar_Lower.stl
STL · 243.4 KB
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Nautilus_Bar_Upper.stl
STL · 65.3 KB
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Nautilus_Gear.stl
STL · 339.3 KB
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Nautilus_Gears_Plate.stl
STL · 795.0 KB
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connector_bar_v2.stl
STL · 58.3 KB
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curved_connector_bar_v2.stl
STL · 88.6 KB
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File metadata

Nautilus_Bar_Lower.stl
SHA-256: 5bbf9d36c2148aeb7031620c10334295aad2b6043fd6e7d2ab90c54a336f40a5
Nautilus_Bar_Upper.stl
SHA-256: 91ee0be018a3fdfbf77f8dc393c9e456bb34e348c2338d2dd053f28b14f3ca8a
Nautilus_Gear.stl
SHA-256: d1b39501692365e820778b418dc184e9fd0efede6b6f31d41aca9ca4f7cb95de
Nautilus_Gears_Plate.stl
SHA-256: cc5a0b6d35f3caac35ff152135d3de7202aab35efd40fdacd8658f036ddb9c1e
connector_bar_v2.stl
SHA-256: d106464fb8ed4fe86b8a77c9ed63d9faa0c8dd949b6b0c6bdf6c5acda9906818
curved_connector_bar_v2.stl
SHA-256: fe640af3f8da216eac32fb0274d45f344e6b1e16116909ab2f46f4a078d9a637

Attribution

Nautilus Gears by MishaT (the original source). License: Creative Commons Attribution 4.0. Source: the original source