Arrangement for improving efficiency of flow machines, preferably in motor vehicles, has flow control body whose inlet and outlet sections have protruding, increased flow cross-sections

摘要

The arrangement has a flow control part (40) in the form of a body whose inlet and outlet sections (46, 42) have mutually inclined axes (48,44), are of essentially tubular form and open centrally or laterally in an intermediate volume part (50) with a flow cross-section protruding radially beyond the infeed or outlet port (10), thereby being increased.