Patent ID: 7721530
Filing Date: 2010-05-25
Classification: F01M,F01N,F02B,Y02T

Abstract:
1. A crankcase ventilation system, comprising: an exhaust gas conduit through which exhaust gas flows from an engine; and a crankcase emissions conduit through which crankcase emissions flow from the engine; wherein said exhaust gas conduit includes a crankcase emissions inlet through which the crankcase emissions flow from said crankcase emissions conduit into said exhaust gas conduit; and wherein said exhaust gas conduit includes a reduced portion having a minimum inner diameter, the minimum inner diameter being located downstream of said crankcase emissions inlet, for drawing the crankcase emissions therethrough; and a streamlined body disposed in said exhaust gas conduit and having an end positionable in the reduced portion of said exhaust gas conduit and moveable along at least part of the reduced portion of said exhaust gas conduit to vary the amount of flow therethrough.