公开(公告)号：US11828213B2

公开(公告)日：2023-11-28

申请号：US17802300

申请日：2021-02-25

Applicant: Cummins Filtration Inc.

Inventor： Yubao Zhao ,  Peter K. Herman ,  Benjamin L. Scheckel ,  Arun Janakiraman ,  Vijay Dinkar Kolhe ,  Navin Surana

IPC: F01M13/04 ,  F02M25/06

CPC classification number: F01M13/04 ,  F02M25/06

Abstract: The application relates to a separation assembly with multiple separators and a single jet pump assembly. A separation assembly comprises a first crankcase ventilation separator comprises a first drain outlet, a second crankcase ventilation separator that comprises a second drain outlet, and a jet pump assembly. The jet pump assembly comprises a first drain inlet fluidly connected to the first drain outlet of the first crankcase ventilation separator and a second drain inlet fluidly connected to the second drain outlet of the second crankcase ventilation separator. The jet pump assembly provides suction pressure to both the first drain outlet of the first crankcase ventilation separator and the second drain outlet of the second crankcase ventilation separator.