公开(公告)号：USRE48537E1

公开(公告)日：2021-04-27

申请号：US15936876

申请日：2018-03-27

Applicant: Cummins Filtration IP Inc.

Inventor： Rajeev Dhiman ,  Jim Alonzo ,  Kelly Detra ,  Barry Mark Verdegan

IPC: B01D46/24 ,  B01D46/00

Abstract: Disclosed are filter assembly systems that utilize replaceable filter elements. The filter elements may include a ramp or sleeve for redirecting air intake when the filter elements are installed in the filter assembly systems and air is drawn into the systems. The filter elements and assembly systems may utilize co-acting components that mate with each other to at least one of: a) orient and permit mounting of the filter element in the systems; and b) permit mounting of only an authorized filter element in the systems.

公开(公告)号：US20200246737A1

公开(公告)日：2020-08-06

申请号：US16758496

申请日：2018-10-26

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Anil I. Sawant ,  Vijaykumar Mahadev Burande ,  Benjamin L. Scheckel ,  Barry Mark Verdegan ,  Miao Li ,  Billy M. Bates ,  Mark T. Wieczorek

IPC: B01D36/00 ,  F02M37/24

Abstract: A filter assembly includes a filter housing having a longitudinal axis, the filter housing divided into a first filter chamber and a second filter chamber, a first element bottom endplate, a second element top endplate, an intermediate endplate positioned along the longitudinal axis between the second element top endplate and the first element bottom endplate, a first filter element housed within the first filter chamber and comprising first filter media positioned between the first element bottom endplate and the intermediate endplate, and a second filter element housed within the second filter chamber and comprising second filter media positioned between the second element top endplate and the intermediate endplate.

公开(公告)号：US10537837B2

公开(公告)日：2020-01-21

申请号：US15964571

申请日：2018-04-27

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： William C. Haberkamp ,  Eric A. Janikowski ,  Barry Mark Verdegan ,  Christopher E. Holm ,  Huanling Liu ,  Kyle Ellison ,  Mark T. Wieczorek

IPC: B01D39/16 ,  B01D39/18

Abstract: Disclosed is a composite filter media. The composite filter media is formed from multiple layers of media material including a nanofiber media layer, where the layers are laminated, bound, or otherwise composited to each other. The composite filter media can comprise at least one nanofiber layer comprising polymeric media material having a geometric mean fiber diameter of about 100 nm to 1 μm, and fibers configured in a gradient such that ratio of the geometric mean diameter of fibers at the upstream face of the nanofiber layer to the geometric mean diameter of fibers at the downstream face of the nanofiber layer is about 1.1 to 2.8, preferably about 1.2 to 2.4.

公开(公告)号：US10391434B2

公开(公告)日：2019-08-27

申请号：US16026357

申请日：2018-07-03

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： William C. Haberkamp ,  Eric A. Janikowski ,  Kyle Ellison ,  Barry Mark Verdegan ,  Christopher E. Holm

IPC: B01D39/00 ,  B01D39/16

Abstract: Disclosed is composite media that may be utilized in coalescing elements, coalescing cartridges, coalescing systems, and coalescing methods. The disclosed media typically is a composite or laminate material formed by bonding adjacent layer of media material comprising bicomponent fibers.

公开(公告)号：US20180326335A1

公开(公告)日：2018-11-15

申请号：US16026357

申请日：2018-07-03

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： William C. Haberkamp ,  Eric A. Janikowski ,  Kyle Ellison ,  Barry Mark Verdegan ,  Christopher E. Holm

IPC: B01D39/16

CPC classification number: B01D39/163 ,  B01D2239/0216 ,  B01D2239/0668 ,  B01D2239/1216 ,  B01D2239/1233

Abstract: Disclosed is composite media that may be utilized in coalescing elements, coalescing cartridges, coalescing systems, and coalescing methods. The disclosed media typically is a composite or laminate material formed by bonding adjacent layer of media material comprising bicomponent fibers.

公开(公告)号：US20180245491A1

公开(公告)日：2018-08-30

申请号：US15965255

申请日：2018-04-27

Applicant: Cummins Filtration IP, Inc.

Inventor： Barry Mark Verdegan ,  Peter K. Herman ,  Casey D. Robinson ,  Andry Lesmana ,  Corey J. Noone

IPC: F01M11/10 ,  G01N15/08 ,  B01D35/143

CPC classification number: F01M11/10 ,  B01D35/143 ,  G01N15/08 ,  G01N2015/084

Abstract: A system and method for determining a condition of a filter filtering fuel associated with an engine. Input information relating to the operation of the engine is provided by a plurality of sensors. At least some of the input information is used to determine a plurality of input variable, the plurality of input variables representing a plurality of engine operating conditions including engine run time, engine torque and engine speed. An algorithm incorporating the input variables is used to determine the condition of the filter. Information concerning the condition of the filter may be output to a user such as an operator or service provider.

公开(公告)号：US09498743B2

公开(公告)日：2016-11-22

申请号：US14453084

申请日：2014-08-06

Applicant: CUMMINS FILTRATION IP INC.

Inventor： Rajeev Dhiman ,  Jim Alonzo ,  Kelly Detra ,  Barry Mark Verdegan

IPC: B01D46/24 ,  B01D46/00

CPC classification number: B01D46/2414 ,  B01D46/0005 ,  B01D46/008 ,  B01D2265/021 ,  B01D2265/026

Abstract: Disclosed are filter assembly systems that utilize replaceable filter elements. The filter elements may include a ramp or sleeve for redirecting air intake when the filter elements are installed in the filter assembly systems and air is drawn into the systems. The filter elements and assembly systems may utilize co-acting components that mate with each other to at least one of: a) orient and permit mounting of the filter element in the systems; and b) permit mounting of only an authorized filter element in the systems.

Abstract translation: 公开了利用可更换过滤元件的过滤组件系统。 过滤器元件可以包括斜面或套筒，用于当过滤器元件安装在过滤器组件系统中并且空气被吸入系统时重新引导进气口。 过滤元件和组装系统可以利用彼此配合的协同作用组件至少一个：a）定向并允许过滤元件在系统中的安装; 和b）仅允许在系统中安装授权的过滤元件。

公开(公告)号：US08893689B2

公开(公告)日：2014-11-25

申请号：US13752535

申请日：2013-01-29

Applicant: Cummins Filtration IP, Inc.

Inventor： Saru Dawar ,  Scott W. Schwartz ,  Brian W. Schwandt ,  Barry Mark Verdegan

IPC: F01M11/03 ,  F02B25/06 ,  F02M25/06 ,  F01M1/10 ,  F01M13/00 ,  F01M13/04

CPC classification number: F01M13/04 ,  F01M2001/1021 ,  F01M2013/0072 ,  F01M2013/0422 ,  F01M2013/0438 ,  F02M25/06 ,  Y02T10/121

Abstract: A method and system is provided for regenerating and cleaning an air-oil coalescer of a crankcase ventilation system of an internal combustion engine generating blowby gas in a crankcase. The coalescer coalesces oil from the blowby gas. The method and system includes regenerating and cleaning the coalescer by intermittent rotation thereof.

Abstract translation: 提供了一种用于再生和清洁在曲轴箱中产生窜气的内燃机的曲轴箱通风系统的空气 - 油聚结器的方法和系统。 聚结器聚集来自窜气的油。 该方法和系统包括通过间歇旋转来再生和清洁聚结器。

公开(公告)号：US20130240460A1

公开(公告)日：2013-09-19

申请号：US13875859

申请日：2013-05-02

Applicant: CUMMINS FILTRATION IP INC.

Inventor： Mark T. Wieczorek ,  Terry Shults ,  William C. Haberkamp ,  Jonathan Sheumaker ,  Barry Mark Verdegan ,  Christopher E. Holm ,  Brian W. Schwandt

IPC: B01D17/04

CPC classification number: B01D17/045 ,  B01D17/10 ,  B01D29/21 ,  B01D29/58 ,  B01D29/96 ,  B01D36/003 ,  B01D2201/295

Abstract: Disclosed are modular filter-in-filter elements, namely an outer filter element and an inner filter element which may be assembled to form a filter cartridge for use in separation methods and systems. The outer filter element typically functions as a coalescing element and the inner element typically functions as a particulate filter element. The disclosed filter cartridges may be structured for separating water from a hydrocarbon-based liquid fuel as the fuel moves through the cartridge from outside to inside.

Abstract translation: 公开了模块化过滤器过滤器元件，即外部过滤器元件和内部过滤器元件，其可以被组装以形成用于分离方法和系统的过滤器滤芯。 外部过滤元件通常用作聚结元件，并且内部元件通常用作微粒过滤器元件。 所公开的滤筒可以被构造成用于当燃料从外部向内移动通过盒时从烃类液体燃料中分离水。