On Wed, 6 Jan 2021 at 17:22, andy pugh <bodge...@gmail.com> wrote: > On Wed, 6 Jan 2021 at 14:52, Ralph Stirling > <ralph.stirl...@wallawalla.edu> wrote: > > > > Along those lines, could curved "teeth" like cycloidal reducers be used > with a flex element? > > Here's something I designed earlier :-) > > https://youtu.be/VrvwlPxRhKU > > I did a similar thing a while back, wanting to see if I could make a single stage gear-gear reducer. Of course, at speed it becomes a wobbulator, unlike the flex coupling being balanced.
I had the parts laser cut to check the meshing and the resolution came out quite well. I can send a pic of the actual gears when I get back to the workshop.. Here is a pic of the gears and a universal coupling I would use to take off power.
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