A closed crankcase ventilation system for an internal combustion engine includes a return duct with a variably controlled air-oil coalescer. In a turbocharger version, cleaned separated air is provided to the turbocharger inlet, and the coalescer is variably controlled according to a given condition of the turbocharger and/or the engine and/or the coalescer.
申请公布号
WO2011094086(A1)
申请公布日期
2011.08.04
申请号
WO2011US21495
申请日期
2011.01.18
申请人
CUMMINS FILTRATION IP INC.;SCHWANDT, BRIAN, W.;VERDEGAN, BARRY, M.;TEWS, HOWARD, E.;ZOCH, ROGER, L.;FENG, SHIMING;HECKEL, PATRICIA, E.