Automatic transmission built in LEGO

It's a three-speed linear gearbox with a flywheel-governed gear shifter.
jimnmssays...

>> ^BoneRemake:

pretty damn neat.
Frame needs stiffening.
How is power transferred ? where is the torque converter ?


It's rolling along on a treadmill, so it's doesn't need a torque converter to transfer power from an engine. I was wondering how he keeps the gears from grinding while it shifts, but from the sounds it made at the end, I don't think he has quite worked that out yet.

BoneRemakesays...

OH YEAH.

I dont think this is an automatic transmission in the sense of what is in an automobile. I think just by watching that it uses some sort of centrifugal gear advancement mechanism to change gears in a linear fashion, seems like its only one way unless manipulated by the human. Dont get me wrong its fantastic, but I was under the impression of something else being here.

and yes, the gearing seems like the ol " slam it into gear" method, the plastic should be forgiving though

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