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Savonius wind turbine + 1X rollerblade bearing // Eolienne de type Savonius hélicoïdale + 1X roulement de roller
Savonius wind turbines are a type of vertical-axis wind turbine (VAWT).
Maker/DIY
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Attribution
https://en.wikipedia.org/wiki/Savonius_wind_turbine
Description
EN: Savonius wind turbines are a type of vertical-axis wind turbine (VAWT), used for converting the force of the wind into torque on a rotating shaft. The turbine consists of a number of aerofoils, usually—but not always—vertically mounted on a rotating shaft or framework, either ground stationed or tethered in airborne systems.
Source: https://en.wikipedia.org/wiki/Savonius_wind_turbine
FR: Le rotor de Savonius est une éolienne à axe vertical. Elle a été inventée par l'ingénieur finlandais Sigurd Savonius en 1924 et a été brevetée en 1929.
Rotor de Savonius
Le fonctionnement du rotor de Savonius est basé sur un couple aérodynamique induit par la déflexion de l'écoulement sur les pales.
https://fr.wikipedia.org/wiki/Rotor_de_Savonius
Just insert the rollerblade bearing ZZ809 in the support.
Insérez le roulement de roller ZZ809 dans le support.
It works perfectly at really low wind speed.
New version soon, enjoy! :)
(also shared here: http://www.thingiverse.com/thing:1859823)
Materials and methods
PLA
10% infill
No support
Printing time around 4h30
Documents
Issues
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Comments
The 3D printing Guy commented agoWell explored! I recognize the leap taken.
fbarros12 added this to the Estacao metereologica collection ago
Zombie1281 added this to the Usables collection ago
UltiArjan added this to the practical stuff collection ago
kooky published this design ago