This is about boosting power with automotive hydraulic clutch principle.# . A hydraulic bottle jack allows you to lift quite a bit of a car with just your arm. You need that power to go in a circle with out having to work the valve..So hydraulic clutches used on cars/trucks connected to crankshafts.. GOES IN A CIRCLE NOW..You work out the piston ratios...endless potential..I have had a sketch for years. . I was jacking up the car one day with a bottle jack one day and said " I need this power to go in a circle on a little motor to get this same kind of muscle boost " ! Later I looked at that rusted out 280zx with that great 5 speed & hydraulic clutch.. then thought HYDRAULIC CLUTCH SYSTEM ON A CRANKSHAFT WILL GO IN A CIRCLE..THEN IT WAS " EAT CROW EVIL GREED " you can't patent none of this so you'll have to be humble ! Looks like damn near free energy for the world ! But there is " A CATCH " ..Hydraulic fluid at high speed will need either : A = a cooling system or : B= ugh a non flammable/ non- combustible hydraulic fluid and that might bring in THE PATENT VAMPIRES !