公开(公告)号：US10888881B2

公开(公告)日：2021-01-12

申请号：US16606082

申请日：2018-05-07

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Peter K. Herman ,  Matthew Louison

IPC: B01D45/00 ,  B04C3/06 ,  B01D45/16 ,  F16K15/02 ,  B04C11/00 ,  B04C3/00 ,  F02M35/024 ,  F02C7/052 ,  B04C5/103 ,  A46B5/00

Abstract: Inertial particle separators having an axially translating or a deformable poppet component are described. The poppet component axially translates to accommodate a wide range of flowrates through the inertial particle separator. In some arrangements, the poppet component is biased by a spring towards a closed or restricted position. The variable flowrate and constriction provided by the poppet maintains a substantially constant pressure drop and separation efficiency during operation across a wide range of flowrates through the separators.

公开(公告)号：US20200164299A1

公开(公告)日：2020-05-28

申请号：US16631974

申请日：2018-07-18

Applicant: Cummins Filtration IP, Inc.

Inventor： Matthew Louison ,  Scott W. Schwartz ,  Mark V. Holzrnann ,  Jessie A. Knight

IPC: B01D46/24 ,  B01D46/00

Abstract: Various example embodiments relate to a filtration system. The filtration system comprises a housing having a first housing end and a second housing end. The housing defines a central compartment therein. The housing comprises a first alignment portion disposed on the first housing end. The filtration system further comprises a filter element positioned within the central compartment of the housing. The filter element has a first filter end and a second filter end. The filter element comprises filter media and a second alignment portion disposed on the first filter end. The second alignment portion is complementary to the first alignment portion. The installation of the filter element within the housing causes the first alignment surface and the second alignment surface to align to provide for engagement of a radial seal between the filter element and the housing.