crankshaft and connecting rod system variant Position

I thought that in the search for perfect gearbox, engineers, forget the premise of reducing the friction between engrnajes to get 100% power. This theory arrive at the conclusion that the gearbox is obsolete, the future technological rectilinio indicate that the movement of the piston, through the connecting rod is converted into rotational movement of the crankshaft to which is anchored, hence the wheels directly by carters to kneecaps and helical gears, variable speed "should be centered on the position of the crank on the crank dynamically, to vary the piston stroke, which should be capable of long runs, or short as required . Pablo Hernan Pablo Garcia. I have no doubt, what I need is a group of mechanical engineers like riding descular functionally intelligent engine such.