DE112008002433A5 - Filterelement mit Zackendichtung - Google Patents

Filterelement mit Zackendichtung Download PDF

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Publication number
DE112008002433A5
DE112008002433A5 DE112008002433T DE112008002433T DE112008002433A5 DE 112008002433 A5 DE112008002433 A5 DE 112008002433A5 DE 112008002433 T DE112008002433 T DE 112008002433T DE 112008002433 T DE112008002433 T DE 112008002433T DE 112008002433 A5 DE112008002433 A5 DE 112008002433A5
Authority
DE
Germany
Prior art keywords
filter element
serrated seal
serrated
seal
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE112008002433T
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English (en)
Other versions
DE112008002433B4 (de
Inventor
Eric Gillenberg
Klaus-Dieter Ruhland
Oliver Steins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mann and Hummel GmbH
Original Assignee
Mann and Hummel GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mann and Hummel GmbH filed Critical Mann and Hummel GmbH
Publication of DE112008002433A5 publication Critical patent/DE112008002433A5/de
Application granted granted Critical
Publication of DE112008002433B4 publication Critical patent/DE112008002433B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411Filter cartridges
    • B01D46/2414End caps including additional functions or special forms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0039Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • B01D46/0046Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding provoking a tangential stream
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20Combinations of devices covered by groups B01D45/00 and B01D46/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2271/00Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02Gaskets, sealings
DE112008002433.2T 2007-10-02 2008-10-02 Filterelement mit Zackendichtung und Filtersystem Active DE112008002433B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202007014822U DE202007014822U1 (de) 2007-10-02 2007-10-02 Filterelement Zackendichtung
DE202007014822.4 2007-10-02
PCT/EP2008/063223 WO2009047205A1 (de) 2007-10-02 2008-10-02 Filterelement mit zackendichtung

Publications (2)

Publication Number Publication Date
DE112008002433A5 true DE112008002433A5 (de) 2010-09-16
DE112008002433B4 DE112008002433B4 (de) 2020-12-03

Family

ID=40189227

Family Applications (2)

Application Number Title Priority Date Filing Date
DE202007014822U Expired - Lifetime DE202007014822U1 (de) 2007-10-02 2007-10-02 Filterelement Zackendichtung
DE112008002433.2T Active DE112008002433B4 (de) 2007-10-02 2008-10-02 Filterelement mit Zackendichtung und Filtersystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE202007014822U Expired - Lifetime DE202007014822U1 (de) 2007-10-02 2007-10-02 Filterelement Zackendichtung

Country Status (5)

Country Link
US (1) US8147576B2 (de)
JP (1) JP5415426B2 (de)
CN (1) CN101815570B (de)
DE (2) DE202007014822U1 (de)
WO (1) WO2009047205A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10744444B2 (en) 2016-05-03 2020-08-18 Mann+Hummel Gmbh Filter Element, in Particular for Gas Filtration, and filter device
US10773201B2 (en) 2016-05-03 2020-09-15 Mann+Hummel Gmbh Annular filter element, in particular for gas filtration

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007056589A2 (en) 2005-11-09 2007-05-18 Donaldson Company, Inc. Seal arrangement for filter element; filter element assembly: and, methods
US7520913B2 (en) 2005-02-04 2009-04-21 Donaldson Company, Inc. Non-cylindrical filter elements, and methods
CA2654293C (en) 2006-06-19 2016-08-16 Donaldson Company, Inc. Air cleaner with pulse jet reverse cleaning
US8273143B2 (en) 2006-10-06 2012-09-25 Donaldson Company, Inc. Air cleaner, replaceable filter cartridges, and methods
US8404029B2 (en) 2007-06-14 2013-03-26 Donaldson Company, Inc. Crankcase ventilation filter arrangments; components; and, methods
US8066791B2 (en) 2007-07-20 2011-11-29 Donaldson Company, Inc. Air cleaner arrangements with internal and external support for cartridge; components; and, methods
CA2731225C (en) 2008-07-22 2018-04-03 Donaldson Company, Inc. Air cleaner assembly and components therefor
DE102009008450B4 (de) * 2009-02-11 2011-07-21 Mann + Hummel GmbH, 71638 Filterelement und Filtersystem
WO2011102934A1 (en) 2010-01-22 2011-08-25 Donaldson Company, Inc. Pulse jet air cleaner systems; evacution valve arrangements; air cleaner components; and, methods
KR101258734B1 (ko) * 2010-02-22 2013-04-26 (주)엘지하우시스 사무기기 외부 부착형 분진 포집필터 조립체
DE102010010964B4 (de) * 2010-03-10 2022-12-22 Mann+Hummel Gmbh Filterelement zur Fluidfiltration und Luftfiltereinheit, insbesondere für Ansaugluft von Brennkraftmaschinen.
US20110277442A1 (en) * 2010-05-12 2011-11-17 General Electric Company Seal for Gas Turbine Filter
DE102010041948A1 (de) * 2010-10-04 2012-04-05 Mahle International Gmbh Filtereinrichtung
DE102011120387B4 (de) * 2010-12-15 2015-05-28 Mann + Hummel Gmbh Luftfilteranordnung und Filtervorrichtung mit einer Luftfilteranordnung
JP2014507277A (ja) 2011-02-25 2014-03-27 ドナルドソン カンパニー,インコーポレイティド エアフィルタカートリッジ、その構成要素及びエアクリーナアセンブリ
US11235274B2 (en) 2011-06-30 2022-02-01 Donaldson Company, Inc. Filter systems; components; features; and, methods of assembly and use
US9387425B2 (en) 2011-10-26 2016-07-12 Donaldson Company, Inc. Filter assemblies; components and features thereof; and, methods of use and assembly
EA028952B1 (ru) 2011-10-26 2018-01-31 Дональдсон Компани, Инк. Фильтры в сборе, их элементы и отличительные признаки, способы их применения и сборки
DE102012006226A1 (de) * 2012-03-27 2013-10-02 Hydac Filtertechnik Gmbh Anordnung zur Bildung einer Abdichtung
BR112015001748B1 (pt) * 2012-07-25 2022-03-15 Baldwin Filters, Inc Conjunto de filtro
US20140144111A1 (en) 2012-11-29 2014-05-29 Donaldson Company Inc. Filter cartridges; features and methods of assemlby; air cleaner assemblies; and, filter cartridge combinations
EP2742986B1 (de) * 2012-12-17 2018-04-18 Mann + Hummel Gmbh Luftfiltersystem, Luftfilterelement und Verfahren zum Austausch eines Luftfilterelements
PL3003532T3 (pl) 2013-05-31 2020-12-14 Donaldson Company, Inc. Wkład filtracyjny
US9726123B2 (en) * 2013-06-20 2017-08-08 Mann+Hummel Gmbh Air filter, filter element and filter housing of an air filter
US10436155B2 (en) * 2013-06-20 2019-10-08 Mann+Hummel Gmbh Air filter, filter element and filter housing of an air filter
DE102014006850B4 (de) * 2013-06-20 2022-08-25 Mann+Hummel Gmbh Filtergehäuse, Hohlfilterelement und Filter
US10239005B2 (en) 2013-06-20 2019-03-26 Mann+Hummel Gmbh Filter housing, hollow filter element and filter
DE102013014498B4 (de) * 2013-09-02 2020-10-15 Mann+Hummel Gmbh Filterelement, dessen Verwendung und Filtersystem
DE112015006228T5 (de) * 2015-03-30 2017-11-09 Cummins Filtration Ip, Inc. Mehrstufige rotierende Tropfenabscheidervorrichtungen
DE112016001921T5 (de) 2015-06-09 2018-01-11 Cummins Filtration Ip, Inc. System und Verfahren zur Verwendung einer reibungsarmen Kontaktdichtung für einen rotierenden Tropfenabscheider
US11918948B2 (en) 2015-06-09 2024-03-05 Cummins Filtration Ip, Inc. Systems and methods for rotating coalescers maintaining positive recirculation through a dynamic seal
WO2017034976A1 (en) 2015-08-21 2017-03-02 Cummins Filtration Ip, Inc. High speed rotating crankcase ventilation filter media and media pack
CN111001225B (zh) 2015-08-28 2021-11-19 康明斯过滤Ip公司 具有定向的液体排放口和气体出口的旋转聚结元件
PL3413993T3 (pl) 2016-02-12 2024-02-12 Donaldson Company, Inc. Elementy filtrujące i zespoły filtrów powietrza
TWI605230B (zh) * 2016-03-30 2017-11-11 建準電機工業股份有限公司 換氣扇
CN112901310B (zh) 2016-04-28 2022-12-02 康明斯滤清系统知识产权公司 使气体通过空心轴排出的由内向外旋转聚结器
DE102016005354A1 (de) 2016-05-03 2017-11-09 Mann+Hummel Gmbh Filtereinrichtung, insbesondere Gasfilter
DE102016208277A1 (de) * 2016-05-13 2017-11-16 Mahle International Gmbh Filtereinrichtung mit Filterelement
EP3548160B1 (de) 2016-12-01 2021-10-06 Donaldson Company, Inc. Filterelemente, luftreinigeranordnung und verfahren zur verwendung und anordnung
DE102018001183A1 (de) * 2017-04-21 2018-10-25 Mann+Hummel Gmbh Luftfilter mit geringem Druckverlust
EP3401000A1 (de) 2017-05-09 2018-11-14 Donaldson Company, Inc. Adapter und luftfilterpatrone zur verwendung mit solch einem adapter
MX2020001477A (es) 2017-08-09 2020-03-20 Donaldson Co Inc Cartuchos filtrantes, conjuntos de purificador de aire, carcasas, caracteristicas, componentes, metodos.
DE102018000544A1 (de) * 2018-01-24 2019-07-25 Mann+Hummel Gmbh Filtereinrichtung, insbesondere zur Gasfiltration
USD1002792S1 (en) 2019-02-05 2023-10-24 Donaldson Company, Inc. Filter cartridge
DE202019105324U1 (de) * 2019-09-25 2021-01-05 Sata Gmbh & Co. Kg Dichtungsanordnung für einen Filter, insbesondere einen Druckluftfilter und Filterelement für einen Filter
US20220126227A1 (en) * 2020-10-28 2022-04-28 Baldwin Filters, Inc. Gasket and frame assembly for air filter
CN116603307B (zh) * 2023-07-21 2023-09-26 乐陵创利科技有限公司 一种化工原料加工循环过滤装置

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4618043Y1 (de) * 1967-09-06 1971-06-23
JPS532763A (en) * 1976-06-29 1978-01-11 Toyota Motor Corp Seal means for synthetic resin air cleaner in motor car
CA1099220A (en) * 1977-06-06 1981-04-14 Kenneth A. Conti Air cleaner with permanent cartridge seal
JPS6016255A (ja) * 1983-07-06 1985-01-28 Shinwa Boeki Kk フイルタ用シ−ル材の填装方法
US4720292B1 (en) 1986-07-14 1991-09-10 Cylindrical air filter with lightweight housing and radially directed seal
JPH0515928Y2 (de) * 1988-12-09 1993-04-27
DE4209512A1 (de) * 1991-06-06 1992-12-10 Iveco Magirus Gehaeuse mit abgedichtetem rohranschluss, insbesondere luftfiltergehaeuse
US5207811A (en) * 1992-07-08 1993-05-04 Dana Corporation Air filter sealing groove
FR2693919B1 (fr) * 1992-07-23 1994-09-30 Labinal Perfectionnements aux cartouches filtrantes pour liquide et aux filtres équipés de telles cartouches.
JP2591214Y2 (ja) * 1992-07-31 1999-03-03 株式会社テネックス 空気清浄器のシール構造
DE4241586C1 (de) * 1992-12-10 1994-01-27 Mann & Hummel Filter Luftfilter
US5487767A (en) * 1993-09-30 1996-01-30 Dana Corporation Radially sealed air filters
JP3299622B2 (ja) * 1994-03-11 2002-07-08 豊田紡織株式会社 エアクリーナ装置
SE506017C2 (sv) * 1994-05-10 1997-11-03 Volvo Ab Luftfilter
JP2891324B2 (ja) * 1994-05-25 1999-05-17 矢崎総業株式会社 電気接続箱の防水シール構造
DE29623145U1 (de) * 1995-01-12 1997-12-18 Donaldson Co Inc Filterelement
DE19519438A1 (de) * 1995-05-26 1996-11-28 Mann & Hummel Filter Luftfilter, insbesondere für die Reinigung von Verbrennungsluft für Brennkraftmaschinen
NL1001729C2 (nl) * 1995-11-23 1997-05-27 Fairey Arlon Bv Afdichting van een cilindrisch filterelement in een kamer in een behuizing van een machine.
US5702602A (en) * 1995-12-20 1997-12-30 Baldwin Filters, Inc. Filter system with environmentally friendly filter cartridge
DE19548864A1 (de) 1995-12-27 1997-07-03 Knecht Filterwerke Gmbh Ringfiltereinsatz
DE19606182A1 (de) * 1996-02-20 1997-08-21 Mann & Hummel Filter Abtrennvorrichtung
DE19621860C2 (de) 1996-05-31 2003-12-24 Hengst Gmbh & Co Kg Staubfilter mit teilverklebten Falten und Verfahren zu seiner Herstellung
DE19634720A1 (de) * 1996-08-28 1998-03-05 Mann & Hummel Filter Filterpatrone
FR2762229B1 (fr) * 1997-04-18 1999-07-16 Fleetguard Filtre et cartouche de filtrage a butee peripherique pour le filtrage de liquides circulant dans un moteur ou dans un equipement hydraulique
DE19806929A1 (de) 1998-02-19 1999-08-26 Knecht Filterwerke Gmbh Dichteinrichtung für ein Ringfilter in einem Filtergehäuse
JP2000050458A (ja) * 1998-07-24 2000-02-18 Sumitomo Wiring Syst Ltd パッキン及び電気接続箱のシール構造
US6179890B1 (en) * 1999-02-26 2001-01-30 Donaldson Company, Inc. Air cleaner having sealing arrangement between media arrangement and housing
DE19930614A1 (de) * 1999-07-02 2001-01-04 Mann & Hummel Filter Filtereinsatz
JP4663055B2 (ja) * 2000-02-23 2011-03-30 ゼオン化成株式会社 電子写真装置用フィルタ装置
DE10026437A1 (de) * 2000-05-29 2001-12-06 Mann & Hummel Filter Filtereinrichtung
DE10034487A1 (de) * 2000-07-15 2002-01-24 Mhb Filtration Gmbh & Co Kg Einschubfilter
DE10064482B4 (de) * 2000-12-22 2008-08-07 Mann + Hummel Gmbh Filteranordnung für Flüssigkeiten
US6447567B1 (en) * 2001-05-14 2002-09-10 Baldwin Filters, Inc. Air filter element with integral radial seal gasket
DE10124612B4 (de) 2001-05-21 2017-10-12 Mann + Hummel Gmbh Rundfilterpatrone und Herstellungsverfahren für eine solche Rundfilterpatrone
US6610126B2 (en) * 2001-06-06 2003-08-26 Donaldson Company, Inc. Filter element having sealing members and methods
US6936162B1 (en) * 2001-10-01 2005-08-30 Dana Corporation Three valve filter element support for filter cartridge
EP1310709B1 (de) * 2001-11-05 2007-10-03 Tyco Electronics AMP GmbH Dichtungsvorrichtung mit einer elastischen Dichtung
GB2383002B (en) * 2001-12-13 2004-10-27 Pall Corp Filter assemblies
JP4087120B2 (ja) * 2002-01-29 2008-05-21 株式会社マーレ フィルターシステムズ シールパッキンおよび吸気系部品のシール構造
US6966940B2 (en) * 2002-04-04 2005-11-22 Donaldson Company, Inc. Air filter cartridge
JP4344687B2 (ja) * 2002-05-09 2009-10-14 ドナルドソン カンパニー,インコーポレイティド 縦溝流路濾過媒体を有するエアフィルタ
JP4024590B2 (ja) * 2002-05-17 2007-12-19 和興フィルタテクノロジー株式会社 エアクリーナのシール構造およびこの構造を用いたフィルターエレメント
GB2389806B (en) * 2002-06-07 2005-10-26 Baldwin Filters Inc Housing for environmentally friendly filter cartridge
DE60316176T2 (de) * 2002-10-28 2008-05-29 Donaldson Co., Inc., Minneapolis Luftfilter; auswechselbare filterpatrone; und verfahren
US6972092B1 (en) * 2003-05-16 2005-12-06 Wix Filtration Corp. Self-venting valve end cap and method
EP1535655B1 (de) * 2003-11-25 2010-07-14 Mann+Hummel Gmbh Flüssigkeitsfilter mit Freisetzung von Additiven
CN101693158B (zh) * 2003-12-22 2013-02-20 唐纳森公司 包括密封结构的过滤元件及其生产方法
JP4186826B2 (ja) * 2004-01-28 2008-11-26 株式会社デンソー プリント基板の取り付け構造
US20050229563A1 (en) * 2004-04-19 2005-10-20 Holzmann Mark V Filter element
WO2006012386A2 (en) * 2004-07-20 2006-02-02 Donaldson Company, Inc. Z-filter media pack arrangement; filter cartridge; air cleaner arrangement; and, methods
US7303673B1 (en) * 2004-09-07 2007-12-04 Wix Filtration Corp Llc High-pressure spin-on filter assembly
DE102004049403A1 (de) * 2004-10-08 2006-04-20 Mann + Hummel Gmbh Kompaktfilter mit 4-Kant-Dichtung
US20070186528A1 (en) * 2006-02-15 2007-08-16 Baldwin Filters, Inc. Fluted filter apparatus
US20060091064A1 (en) * 2004-11-02 2006-05-04 Baldwin Filters, Inc. Filter apparatus with separable seal support frame
US20060091061A1 (en) * 2004-11-02 2006-05-04 Baldwin Filters, Inc. Filter assembly with sealing system
US7318851B2 (en) * 2004-11-02 2008-01-15 Baldwin Filters, Inc. Filter element
DE102004058885B4 (de) * 2004-12-06 2016-12-22 Mann + Hummel Gmbh Füssigkeitsfilter
DE102004061109A1 (de) * 2004-12-16 2006-06-22 Mann + Hummel Gmbh Flüssigkeitswechselfilter
EP1838407B1 (de) * 2004-12-29 2018-04-04 Baldwin Filters, Inc. Filter mit verbesserten ermüdungs- und drehmomentübertragungseigenschaften
DE102005005848A1 (de) * 2005-02-08 2006-08-10 Mann + Hummel Gmbh Filtersystem für Kraftstoff
US20060219626A1 (en) * 2005-02-15 2006-10-05 Mann & Hummel Gmbh Filter system with canister filter element
US20070170101A1 (en) * 2006-01-26 2007-07-26 Stanhope Kent C Filter having anti-drainback valve and bypass valve
DE202006001440U1 (de) * 2006-01-31 2007-06-14 Mann+Hummel Gmbh Filterelement und Filtersystem, insbesondere für die Ansaugluft einer Brennkraftmaschine
US8157989B2 (en) * 2006-04-10 2012-04-17 Purolator Filters Na Llc Filter relief valve and filter cartridge assembly seal
US20070235375A1 (en) * 2006-04-11 2007-10-11 Stanhope Kent C Filter with combination valve having elongated openings in the end plate
US20080066435A1 (en) * 2006-08-18 2008-03-20 Engel Donald F Air cleaner assembly; components; and, methods
DE202006018334U1 (de) * 2006-12-04 2008-04-17 Mann+Hummel Gmbh Ölfilter und Filtereinsatz für einen derartigen Ölfilter
MX2009005654A (es) * 2007-04-27 2009-07-14 Donaldson Co Inc Ensamble, sistema y metodos para filtrar liquidos.
DE202007006769U1 (de) * 2007-05-08 2008-09-11 Mann+Hummel Gmbh Filter, insbesondere Luftfilter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10744444B2 (en) 2016-05-03 2020-08-18 Mann+Hummel Gmbh Filter Element, in Particular for Gas Filtration, and filter device
US10773201B2 (en) 2016-05-03 2020-09-15 Mann+Hummel Gmbh Annular filter element, in particular for gas filtration

Also Published As

Publication number Publication date
DE112008002433B4 (de) 2020-12-03
DE202007014822U1 (de) 2009-02-19
JP5415426B2 (ja) 2014-02-12
WO2009047205A1 (de) 2009-04-16
US8147576B2 (en) 2012-04-03
CN101815570A (zh) 2010-08-25
US20100229511A1 (en) 2010-09-16
JP2010540236A (ja) 2010-12-24
CN101815570B (zh) 2013-04-24

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Owner name: MANN+HUMMEL GMBH, DE

Free format text: FORMER OWNER: MANN + HUMMEL GMBH, 71638 LUDWIGSBURG, DE

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