Translations:Mechanical power/102/en

Simple large gear setup that combines torque from three power sources into a single output. 1, 2 and 3 are creative auto rotors which provide power, 4 is the output.

More complex setup with two large gears. Torque from sources 1, 2 and 3 is combined by lower gear into a single output (4), which then goes through the upper gear (5) to increase rotational speed at the cost of reducing torque.