公开(公告)号：US20230203972A1

公开(公告)日：2023-06-29

申请号：US18111132

申请日：2023-02-17

Applicant: Cummins Filtration Inc.

Inventor： Benjamin L. Scheckel ,  Joseph Appelhans ,  Janhavi C. Fadnavis ,  Xuerui Gu

IPC: F01M13/04 ,  B01D46/00 ,  B01D46/10

CPC classification number: F01M13/0405 ,  B01D46/0047 ,  B01D46/10 ,  F01M2013/0433 ,  F01M2013/0438

Abstract: A crankcase ventilation device includes a housing and a flow directing member. The housing defines an inlet, an outlet and an internal volume. The inlet is configured to receive blow-by from an engine. The flow directing member is coupled to the housing and extends into the internal volume. The flow directing member includes a plurality of sidewalls, at least two of the plurality of sidewalls defining a window that fluidly couples the inlet to the internal volume. A filter media may be coupled to the flow directing member.