Gas vortex effect device for turbocompressor of e.g. ignition engine of motor vehicle, has pipe provided between collector and conduit, so that part of gases are collected, where gases are injected into manifold to generate vortex

摘要

The device has a connection pipe (8) provided between a gas collector (5) and a vortex effect spiral shaped conduit (6), so that part of exhaust gases are collected in downstream of a turbo at a level of a zone of admission or a supply compressor or an intermediate cooler. The gases are injected into an intake manifold in a turbulent and nonuniform way for generating a forced vortex.