Hydrodynamic coupling with scoops for driving heavy machinery has scoops of at least one scoop wheel with sharpened ends opposite those of other scoop wheel

摘要

The coupling has a driving scoop wheel (1) and a driven one. The wheels form a toroid working chamber and can have a flow circuit built up between them. Of the opposite scoops of the two wheels,, at least the scoops of one scoop wheel have the ends (1.3) of their scoops facing the scoops of the other scoop wheel sharpened.