Published on September 17, 2017
The yellow gear (Z2 = 20 teeth) is fixed to the connecting rod.
The green gear (Z1 = 20 teeth) is not fixed to the pink input crank.
The green output gear irregularly continuously rotates faster than the pink input crank in the same direction.
1 revolution of the pink intput crank corresponds 2 revolutions of the green output gear.
