Bomba hidráulica centrifuga (Machine-translation by Google Translate, not legally binding)

摘要

Centrifugal hydraulic pump, in particular for the cooling liquid of an internal combustión engine for motor vehicles, which comprises a snail housing with a suction mouth and containing a rotor blade, open and facing towards the mouth of aspiration, characterized in that between the rotor (20) and the suction mouth (16) an annular organ (26) is interposed coaxial to the rotor (20) and in frontal support in the tops of the blades (24) thereof. (Machine-translation by Google Translate, not legally binding)