Pistonless engine with almost zero emissions

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Kamanya

Kamanya

Andrew to most
Staff member
Global Moderator
Joined
Feb 6, 2006
Messages
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Location
Cape Town, deep in the lentils
Bike
KTM 990 Adventure
Like most great ideas, they're cunningly simple and so obvious one wonders why they weren't ever thought of before.

I really like this one. Imagine multiple "Cylinders" on the shaft.

Idles at 1000rpm and spins easily up to 25k. No cams, power stroke is 270 degrees of crank rotation!

Brilliant.

https://www.youtube.com/watch?v=gi7IOXQ7oyo

 
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