公开(公告)号：US20180193778A1

公开(公告)日：2018-07-12

申请号：US15402930

申请日：2017-01-10

Applicant: MANN+HUMMEL Filtration Technology Group Inc.

Inventor： James Michael Glazewski ,  Matthew Robert Hudson ,  David Brent Harrelson

IPC: B01D29/15 ,  B01D35/00

CPC classification number: B01D27/08 ,  B01D27/06 ,  B01D2201/291 ,  B01D2201/295

Abstract: A fluid filter assembly includes a housing, a proximal end cap, and a nut plate. The housing defines a longitudinal axis and includes an inner surface. The inner surface surrounds the longitudinal axis and defines a hook portion. The proximal end cap is disposed within the housing and includes a flange engaging the inner surface of the housing. The nut plate is disposed within the housing and includes a proximal end and a distal end. The proximal end engages the hook portion of the housing. The distal end engages the proximal end cap.

公开(公告)号：US20180126309A1

公开(公告)日：2018-05-10

申请号：US15862217

申请日：2018-01-04

Applicant: Cummins Filtration IP, Inc.

Inventor： Zemin Jiang ,  Wassem Abdalla ,  Jeffrey B. Sharp ,  Hendrik Amirkhanian ,  Jeff Husband ,  Abby True-Dahl

IPC: B01D35/157 ,  B01D36/00 ,  B01D29/58 ,  B01D29/21

CPC classification number: B01D35/157 ,  B01D29/21 ,  B01D29/58 ,  B01D35/1576 ,  B01D36/003 ,  B01D2201/295 ,  B01D2201/316 ,  B01D2201/4046

Abstract: A “no filter, no run” filtration system that is designed to verify that a filter cartridge is present to safe-guard against damage to fuel injectors, associated fuel components, etc. and engine malfunctions. Fuel flow to the engine is prevented altogether or permitted in an amount insufficient to allow engine operation if a filter cartridge is not installed, and an appropriately designed filter cartridge is required to be used in order to permit sufficient fuel flow for engine operation. In one embodiment, a flow restriction valve is provided that includes a ball.

公开(公告)号：US20180085690A1

公开(公告)日：2018-03-29

申请号：US15273754

申请日：2016-09-23

Applicant: Haier US Appliance Solutions, Inc.

Inventor： Gregory Sergeevich Chernov ,  Andrew Krause

IPC: B01D35/027 ,  B01D29/15 ,  C02F1/00

CPC classification number: B01D35/027 ,  B01D29/15 ,  B01D2201/295 ,  B01D2201/34 ,  B01D2201/4084 ,  C02F1/003 ,  C02F2307/12

Abstract: A liquid filter assembly is provided for an appliance. The liquid filter assembly may define an axial direction and a radial direction. The assembly may also include a filter medium, a housing, a pair of end caps, one or more interlocking ring, and/or a leveling tube. The filter medium may extend along the axial direction between a first end and a second end. The filter medium may define an interior passage to receive liquid passed through the filter medium. The housing may be disposed about the filter medium. The housing may define a liquid inlet opposite the first end of the filter medium.

公开(公告)号：US09925481B2

公开(公告)日：2018-03-27

申请号：US14372834

申请日：2012-02-23

Applicant: Penghua Hou ,  Yiyun Zhang ,  Ping Shen ,  Kevin C. South ,  Ismail Bagci ,  Charles W. Hawkins ,  Gerard Malgorn ,  Zemin Jiang

Inventor： Penghua Hou ,  Yiyun Zhang ,  Ping Shen ,  Kevin C. South ,  Ismail Bagci ,  Charles W. Hawkins ,  Gerard Malgorn ,  Zemin Jiang

IPC: B01D35/00 ,  B01D35/28 ,  B01D27/00 ,  B01D27/06 ,  B01D29/07 ,  B01D35/30 ,  B01D29/58 ,  B01D29/23

CPC classification number: B01D35/30 ,  B01D29/23 ,  B01D29/58 ,  B01D2201/291 ,  B01D2201/295

Abstract: A filter cartridge endplate (12) is described herein that has an integrated flow structure. For example, the integrated flow structure has concentric flow portions disposed at a center of the endplate (12), where a separator (10) is built into the endplate (12) that separates fluid flow. The endplate (12) includes a plate with a major surface, a separator (10) that protrudes axially away from the major surface. The separator (10) includes a first flow portion (14) and a second flow portion (16), where the first flow portion (14) is disposed radially inward relative to the second flow portion (16). The first flow portion (14) includes a channel (22) and the second flow portion includes a channel (24). The respective channels (22,24) are configured to allow axial fluid flow relative to the plate, and configured to allow fluid flow that is localized toward the center of the plate (12).

公开(公告)号：US20180050285A1

公开(公告)日：2018-02-22

申请号：US15557514

申请日：2016-01-12

Applicant: HYDAC FILTERTECHNIK GMBH

Inventor： Volkmar KLEIN ,  Michael SAKRASCHINSKY

IPC: B01D29/23 ,  B01D29/60 ,  B01D35/143 ,  B01D35/147 ,  B01D35/153 ,  B01D37/04

CPC classification number: B01D29/23 ,  B01D29/606 ,  B01D35/1435 ,  B01D35/147 ,  B01D35/153 ,  B01D37/046 ,  B01D2201/295

Abstract: Disclosed is a filter apparatus comprising a filter housing having a filter head (3) and a filter bowl (7), which housing accommodates a filter element that separates a non-filtrate side (15) from a filtrate side (17), and comprising a differential pressure measurement device (59), which indicates at least a blockage of the filter element during filtration operation and which has a measurement piston (91) that is guided in a measurement housing (88) in a longitudinally displaceable manner, an end face (90) of which piston being subjected to the instantaneous pressure of the non-filtrate side (15), and the opposite end face of the piston being subjected to the instantaneous pressure of the filtrate side (17), each instantaneous pressure passing into the measurement housing (88) via at least one conduit (57, 61, 65, 89). The invention is characterised in that at least a section (57, 61) of the conduit is arranged in an element cap (43) of the filter element.

公开(公告)号：US20180001238A1

公开(公告)日：2018-01-04

申请号：US15537525

申请日：2015-12-10

Applicant: Cummins Filtration IP, Inc.

Inventor： Mark D. Straussberger ,  Pravin S. Kadam ,  Wassem Abdalla

IPC: B01D35/153 ,  B01D29/96 ,  B01D29/11 ,  B01D36/00

CPC classification number: B01D35/153 ,  B01D29/11 ,  B01D29/114 ,  B01D29/96 ,  B01D35/16 ,  B01D36/005 ,  B01D36/006 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/347 ,  B01D2201/4046

Abstract: A replacement filter element having a removable pin attached to the filter element is described. The removable pin is attached to the filter element via a first interference fit. When the replacement filter element is installed into a filtration system having a drain valve with an internal draft, the removable pin seals onto the drain valve and forms a second interference fit between the drain valve and the pin. The pin seals an opening in the drain valve. The second interference fit is stronger than the first interference. Accordingly, when the replacement filter element is removed from the filter housing (e.g., during a service event of the replacement filter element), the pin detaches from the replacement filter element and remains positioned within the drain valve thereby preventing fluid from leaking from the housing when the filter element is removed. The pin permanently plugs the drain valve once installed.

公开(公告)号：US20170312666A1

公开(公告)日：2017-11-02

申请号：US15527759

申请日：2015-11-17

Applicant: BSH HAUSGERAETE GMBH

Inventor： EUGEN GAPLIKOW ,  KARL-FRIEDRICH LAIBLE

IPC: B01D35/30 ,  C02F1/00 ,  F25D23/12

CPC classification number: B01D35/30 ,  B01D29/114 ,  B01D29/96 ,  B01D2201/295 ,  B01D2201/4046 ,  B01D2201/4076 ,  C02F1/003 ,  C02F2201/006 ,  C02F2307/10 ,  C02F2307/12 ,  F25D23/126 ,  F25D2323/121

Abstract: A filter cartridge for a domestic cooling appliance includes a beaker-shaped housing which is provided at an open end with a coupling for securing to a filter head, and a particle filter insert which is received in the housing. The particle filter insert is guided movably along an axis of the housing between an abutment position, in which it is embedded completely in the housing, and a position in which it at least partially protrudes from the housing. A domestic refrigeration appliance having the filter cartridge is also provided.

公开(公告)号：US20170276038A1

公开(公告)日：2017-09-28

申请号：US15454503

申请日：2017-03-09

Applicant: HONDA MOTOR CO., LTD.

Inventor： Hodaka MUKOHARA

IPC: F01M11/03 ,  B01D29/03 ,  B01D35/30 ,  H02K7/18 ,  B01D35/00

CPC classification number: F01M11/03 ,  B01D29/03 ,  B01D29/21 ,  B01D29/33 ,  B01D35/005 ,  B01D35/306 ,  B01D2201/295 ,  B01D2201/4023 ,  F01M1/10 ,  F01M11/0004 ,  F01M2001/105 ,  F01M2011/007 ,  F02B61/02 ,  F16N2039/007 ,  H02K7/1815

Abstract: A power unit including an internal combustion engine has an electric power generator mounted on an end of a crankshaft, a power transmitting member mounted on the other end of the crankshaft, and a lubricant oil filter. The oil filter partly overlaps the electric power generator as viewed in the direction of a crankshaft axis, and is positioned between the electric power generator and a crank weight on the crankshaft with respect to the direction of the crankshaft axis. The oil filter has a filter mount axis forming an acute angle to the crankshaft axis. The engine crankcase is thus prevented from bulging outwardly, and the power unit is reduced in size in its entirety.

公开(公告)号：US20170203237A9

公开(公告)日：2017-07-20

申请号：US14511485

申请日：2014-10-10

Applicant: DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG, S.A.R.L.

Inventor： GHISLAIN HARDOUIN ,  PATRICK DANIEL

IPC: B01D27/08

CPC classification number: B01D27/08 ,  B01D29/21 ,  B01D35/18 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/295

Abstract: A filter assembly includes a filter body; a central support for the filter body; an opening provided in each of upper and lower ends of the filter body for receiving a respective end of the central support; and a disposable filter cartridge housed within the filter body for receiving a filter member for filtering contaminates. The filter member is arranged for fluid flow in a radial direction from a first side of the filter member to a second side of the filter member. The disposable filter cartridge includes an impermeable wall that extends axially through the filter member adjacent the second side thereof to protect the second side of the filter member during replacement of the disposable filter cartridge. The impermeable wall is defined by a hollow cylinder which is axially aligned with the openings provided in the upper and lower ends of the filter body.

公开(公告)号：US20170128864A1

公开(公告)日：2017-05-11

申请号：US15412521

申请日：2017-01-23

Applicant: Clarcor Engine Mobile Solutions, LLC

Inventor： Justin R. Pribanic ,  Timothy M. Sasur ,  Michael C. Brauer ,  Kevin B. Downs

IPC: B01D35/30 ,  B01D35/00 ,  F02M37/22 ,  B01D35/153

CPC classification number: B01D35/306 ,  B01D27/08 ,  B01D35/005 ,  B01D35/153 ,  B01D35/30 ,  B01D2201/24 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/303 ,  B01D2201/305 ,  B01D2201/4084 ,  B01D2201/605 ,  F02M37/22

Abstract: A draw latch retainer is used to secure a filter cartridge to a filter head. A cam actuated retainer extends from the head to engage a keeper in the top of the cartridge. Rotation of the cam draws the retainer and cartridge axially toward the head into an installed position. The retainer extends through an aperture in the upper portion of the cartridge to apply a retention force against the bottom side of the keeper. The keeper and upper portion of the cartridge supporting the keeper are configured to transmit the retaining force laterally across the top of the cartridge. A pair of axial conduits project from the cartridge and mount O-ring seals for implementing an axial sealing interface with passages in the head.