More Transmission Thoughts…

I just stumbled on this thread in Endless Sphere, which has piles of links to other threads as well: “2-speed dog transmission

Here’s a little video showing how it works:

It would need to be beefed up, but it’s a really standard, proven design.  Here’s a link to the drawings.


I just checked back and saw his progress.  It’s awesome.  If you’re squidgy about watching fingers close to spinning gears, you may want to pass on this video:

His build thread is here, showing his final transmission mounted on a bike: Thud’s first build

Awesome stuff, and apparently the drawings were first made with a Motenergy in mind.  (!!)




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