公开(公告)号：US20230091372A1

公开(公告)日：2023-03-23

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

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 rankcase ventilation separator and the second drain outlet of the second crankcase ventilation separator.

公开(公告)号：US20230026654A1

公开(公告)日：2023-01-26

申请号：US17785260

申请日：2020-12-07

Applicant: Cummins Filtration Inc.

Inventor： Benjamin L. SCHECKEL ,  Bradley A. SMITH

IPC: B01D46/00 ,  B01D46/10

Abstract: A filter media holder for securing a filter media within a filter housing comprises a first grill plate having a plurality of first apertures defined therethrough, and a second grill plate having a plurality of second apertures defined therethrough. In a first configuration, the second grill plate is spaced apart from the first grill plate to allow a filter media to be disposed on the first grill plate or the second grill plate, and in a second configuration, the second grill plate is disposed proximate to the first grill plate such that the filter media is secured between the first grill plate and the second grill plate.