公开(公告)号：US11952926B2

公开(公告)日：2024-04-09

申请号：US17283861

申请日：2019-10-11

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Bradley A. Smith ,  Benjamin L. Scheckel ,  Chirag D. Parikh

IPC: B01D46/00 ,  B01D33/11 ,  B01D35/30 ,  B01D46/26 ,  F01M3/04 ,  F01M13/04

CPC classification number: F01M13/04 ,  B01D33/11 ,  B01D35/30 ,  B01D46/0004 ,  B01D46/003 ,  B01D46/0056 ,  B01D46/26 ,  F01M2013/0422 ,  F01M2013/0438 ,  F01M2013/0488

Abstract: A rotating separator including a filter element extending axially along a longitudinal axis and including a first endplate, a second endplate, and a separating element. The first endplate includes a center tube. The second endplate is coupled to the first endplate and includes a central aperture having a perimeter and receiving the center tube. The filter element also includes an axially extending slot and an axially extending protrusion positioned on one of the first endplate and the second endplate and configured to engage with each other. The first and second endplates form an interior cavity when coupled together. The rotating separator includes a filter structure positioned within the interior cavity.

公开(公告)号：US20240082760A1

公开(公告)日：2024-03-14

申请号：US18508017

申请日：2023-11-13

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Caryn J. KINDKEPPEL ,  Brian W. Schwandt ,  Thomas J. Braun ,  Christopher E. Holm ,  Pathikrit T. Banerjee ,  Buwa A. Baldeh

IPC: B01D35/30 ,  B01D29/01 ,  B01D46/00 ,  B01D46/10

CPC classification number: B01D35/30 ,  B01D29/01 ,  B01D46/0002 ,  B01D46/009 ,  B01D46/10 ,  B01D2201/34 ,  B01D2201/4046 ,  B01D2201/4053 ,  B01D2271/02 ,  B01D2271/022

Abstract: A inflation sealing system is provided for sealing a filter element in a housing at a mating interface therebetween. The sealing system includes a keyed interface. A replacement filter element is provided for such filtration sealing system, with the replacement filter element including a keyed interface.

公开(公告)号：US11865488B2

公开(公告)日：2024-01-09

申请号：US17862050

申请日：2022-07-11

Applicant: Cummins Filtration IP, Inc.

Inventor： Emmanuel Page ,  Anthony Barreteau ,  Kurt M. A. Badeau ,  Christopher E. Holm

IPC: B01D46/52 ,  B01D46/00 ,  B32B3/28 ,  B01D46/58

CPC classification number: B01D46/522 ,  B01D46/0005 ,  B01D46/523 ,  B01D46/525 ,  B01D46/58 ,  B32B3/28 ,  B01D2275/10 ,  B01D2279/60 ,  B32B2250/02 ,  B32B2307/724

Abstract: Filter media having a design embossed into the media are described. In some arrangements, the filter media is pleated filter media. In other arrangements, the filter media includes a plurality of channels, such as tetrahedron channels. The filter media includes a pattern of interrupted straight or angled embossments that help maintain separation between adjacent layers of the filter media. The embossments allow for two adjacent media layers (e.g., mating surfaces of the filter media) to remain separated, thereby increasing dust holding capacity and lowering pressure drop ever similarly configured filter media not having the embossments.

公开(公告)号：US11739718B2

公开(公告)日：2023-08-29

申请号：US17575362

申请日：2022-01-13

Applicant: Cummins Filtration IP, Inc.

Inventor： Abhijit Shimpi ,  Joseph Okoro ,  Andry Lesmana ,  Abhijeet Vaidya ,  Adaeze Okoye ,  John T. Carroll, III ,  Matthew L. Schneider ,  Barry M. Verdegan ,  Chad M. Thomas

IPC: F02M37/28 ,  B01D37/00 ,  B01D35/00 ,  B01D37/02 ,  F02M37/40 ,  F02M35/024 ,  B01D46/42 ,  F02D41/22 ,  F01M13/04 ,  F02D41/26 ,  B01D17/12 ,  B01D35/143 ,  F01P11/06 ,  H04B7/24

CPC classification number: F02M37/28 ,  B01D17/12 ,  B01D35/005 ,  B01D35/143 ,  B01D37/00 ,  B01D37/02 ,  B01D37/025 ,  B01D46/429 ,  F01M13/04 ,  F01P11/06 ,  F02D41/22 ,  F02D41/26 ,  F02M35/024 ,  F02M37/40 ,  B01D2201/54 ,  B01D2201/56 ,  F01M2013/0438 ,  H04B7/24

Abstract: A filter monitor system (“FMS”) module is installed on the engine/vehicle and is connected to the filter systems, sensors and devices to monitor various performance parameters. The module also connects to the engine control module (“ECM”) and draws parameters from the ECM. The FMS module is capable of interfacing with various output devices such as a smartphone application, a display monitor, an OEM telematics system or a service technician's tool on a computer. The FMS module consists of hardware and software algorithms which constantly monitor filter systems and provide information to the end-user. FMS module provides necessary inputs and outputs for electronic sensors and devices.

公开(公告)号：US11724220B2

公开(公告)日：2023-08-15

申请号：US16487209

申请日：2018-02-20

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Philip M. Ouweleen ,  Zemin Jiang ,  Ted S. Loftis ,  Karthik Kothakota ,  Mano Raj Sekar ,  Mark J. Johnson ,  Aaron M. Wells ,  Robert A. Bannister ,  Joshua Crooks ,  Brian M. Palmer ,  Sean M. Grabein ,  Connor D. Oren

IPC: B01D35/30 ,  B01D29/15 ,  B01D46/00 ,  B01D46/24

CPC classification number: B01D35/30 ,  B01D29/15 ,  B01D46/009 ,  B01D46/2414 ,  B01D2201/295 ,  B01D2201/4053 ,  B01D2201/4076 ,  B01D2201/4092 ,  B01D2201/52 ,  B01D2265/021 ,  B01D2265/026

Abstract: A filtration system having an undulated interlocking housing-endplate interface geometry is described. In the filtration system, a filter element endplate and a filter housing component (e.g., a shell housing, a filter mounting head, etc.) meet at an interface. The filter housing component includes an undulating or repeating pattern that meshes with a matching undulating or repeating pattern on the endplate of the filter element. The undulating or repeating pattern prevents the filter element from freely rotating with respect to the filter housing component of the filtration system.

公开(公告)号：US20230219018A1

公开(公告)日：2023-07-13

申请号：US18120006

申请日：2023-03-10

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Mark T. Wieczorek ,  Joshua Ryan Hendrixson ,  Gregory D. Shope ,  Brian M. Palmer

IPC: B01D17/04 ,  B01D36/00 ,  F02M37/24

CPC classification number: B01D17/045 ,  B01D36/003 ,  F02M37/24 ,  B01D2201/291

Abstract: A fuel water separator comprises a housing that defines an internal volume that receives a mixture. The fuel water separator further comprises a filter element that is positioned within the internal volume. The filter element comprises a first endplate and a second endplate that is located opposite the first endplate. The filter element further comprises a filter media that is coupled to the first endplate and the second endplate. The filter media is structured to separate a dispersed phase from a continuous phase of the mixture. The filter element further comprises a collection sump that is located below the first and second endplate and structured to receive the dispersed phase. The filter element further comprises a retention barrier disposed above the collection sump. The retention barrier comprises a drain opening structured to discharge the dispersed phase through the retention barrier into the collection sump.

公开(公告)号：US11673077B2

公开(公告)日：2023-06-13

申请号：US16755957

申请日：2018-10-17

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Wassem Abdalla ,  Amol Sukhdev Gangadhare ,  Gerard Malgorn ,  Swati Sakharam Yesane

IPC: B01D29/00 ,  B01D35/16

CPC classification number: B01D29/0004 ,  B01D29/0095 ,  B01D35/16 ,  B01D2201/0415 ,  B01D2201/304 ,  B01D2201/347

Abstract: Various embodiments relate to a filtration system. The filtration system includes a housing having a drain. A filter element is positioned within the housing. The filter element comprises a first endplate and a second endplate. Filter media is positioned between the first endplate and second endplate. A dual lip seal member is coupled to the second endplate. The dual lip seal member includes a first protrusion that extends radially outward around an outer surface of the dual lip seal member. A second protrusion extends radially outward around the outer surface of the dual lip seal member. The dual lip seal member is configured to prevent fluid to be filtered from exiting the housing through the drain when the filter element is in an installed position. The dual lip seal member permits residual fluid to exit the housing through the drain when the filter element is displaced from the installed position.

公开(公告)号：US11624302B2

公开(公告)日：2023-04-11

申请号：US17437766

申请日：2020-02-21

Applicant: Cummins Filtration IP, Inc.

Inventor： Peter K. Herman ,  Kaarthik Venkataraman ,  Vincil A. Varghese ,  Puja Karde

IPC: F01M13/04 ,  B01D45/08

Abstract: An impactor separator comprises a housing having an inlet receiving a gas-liquid stream and an outlet expelling a gas stream. The impactor separator also includes an impaction surface positioned within the housing and configured to separate liquid particles from the gas-liquid stream and a nozzle assembly positioned within the housing. The nozzle assembly includes a nozzle assembly housing portion and a plurality of nozzles extending through the nozzle assembly housing portion. Each of the plurality of nozzles includes a nozzle inlet and a nozzle outlet. The gas-liquid stream enters into the nozzle assembly housing portion, flows into the plurality of nozzles through the nozzle inlet and exits the plurality of nozzles through the nozzle outlet. The plurality of nozzles accelerates the gas-liquid stream toward the impaction surface.

公开(公告)号：US11623169B2

公开(公告)日：2023-04-11

申请号：US17333459

申请日：2021-05-28

Applicant: Cummins Filtration IP, Inc.

Inventor： Mrinmayee Balasaheb Pokharkar ,  Nilesh Bhaskar Nagare ,  Gregory D. Shope ,  Bharath Siddaramanna Onkarappa ,  Brian M. Palmer

IPC: B01D36/00 ,  B01D17/04 ,  F02M37/26

Abstract: A fuel-water separator includes a cartridge assembly and a bowl. The cartridge assembly receives a fuel-water mixture and provides a fuel. The cartridge assembly includes an endplate. The bowl is configured to store water separated from the fuel-water mixture. The bowl is coupled to the endplate. The endplate includes an air vent that receives air from the bowl. The air vent establishes a pressure equilibrium within the bowl and the cartridge assembly.

公开(公告)号：US11612834B2

公开(公告)日：2023-03-28

申请号：US16629693

申请日：2018-08-06

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Mark T. Wieczorek ,  Joshua Ryan Hendrixson ,  Gregory D. Shope ,  Brian M. Palmer

IPC: B01D17/04 ,  F02M37/24 ,  B01D36/00

Abstract: A fuel water separator comprises a housing that defines an internal volume that receives a mixture. The fuel water separator further comprises a filter element that is positioned within the internal volume. The filter element comprises a first endplate and a second endplate that is located opposite the first endplate. The filter element further comprises a filter media that is coupled to the first endplate and the second endplate. The filter media is structured to separate a dispersed phase from a continuous phase of the mixture. The filter element further comprises a collection sump that is located below the first and second endplate and structured to receive the dispersed phase. The filter element further comprises a retention barrier disposed above the collection sump. The retention barrier comprises a drain opening structured to discharge the dispersed phase through the retention barrier into the collection sump.