Counter Rotating Propellers - proof of concept v.1
thingiverse
For now, this is just a proof of concept of how couter rotating propellers can be driven. There are no complete mechanics to print yet. I am working on it. Version 1: Movement goes in at the red axle on the right, and through the hollow green axle. The Movement is reversed by the blue beveled gear and goes out through the green axle. Version 1a: Movement goes in through the blue axle and drives the red and green gears and their axles in opposite directions. See: https://youtu.be/0EKPofeld98 and http://youtu.be/gftu1wg7P0g The idea of counter rotating propellers is to cancel out the torque of only one propeller. Maybe an interesting enhancement for the Toypedo (http://www.thingiverse.com/thing:932180) or other things like that?
With this file you will be able to print Counter Rotating Propellers - proof of concept v.1 with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Counter Rotating Propellers - proof of concept v.1.