Closed Crankcase Ventilation System

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...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VERDEGAN BARRY M, ZOCH ROGER L, HECKEL PATRICIA E, HECKEL SCOTT P, SCHWANDT BRIAN W, TEWS HOWARD E, FENG SHIMING
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung: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.