This is an electrostatic motor and generator combi device
The generator is known as Wommelsdorf (look it up e.g. US1071196) but extended with a dual inductor array (bunch of parallel wires), the motor is standard Poggendorf principle.
The voltage levels and jolts are quite nasty and i will not release the files at current stage. I guess i could also scale it down to a more human printable toy size thing.
Of course if nobody likes it then nobody is interested and i will not waste my time to do updates here.