DE10329199B4 - Oil filter of an internal combustion engine of a particular motor vehicle - Google Patents
Oil filter of an internal combustion engine of a particular motor vehicle Download PDFInfo
- Publication number
- DE10329199B4 DE10329199B4 DE10329199.7A DE10329199A DE10329199B4 DE 10329199 B4 DE10329199 B4 DE 10329199B4 DE 10329199 A DE10329199 A DE 10329199A DE 10329199 B4 DE10329199 B4 DE 10329199B4
- Authority
- DE
- Germany
- Prior art keywords
- oil
- centrifuge
- filter
- insert
- oil inlet
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/10—Indicating devices; Other safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/005—Centrifugal separators or filters for fluid circulation systems, e.g. for lubricant oil circulation systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
- F01M2001/1028—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification
- F01M2001/1035—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification comprising centrifugal filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
- F01M2001/105—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements
- F01M2001/1085—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements comprising non-return valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Bei einem Ölfilter für Verbrennungsmotoren von insbesondere Kraftfahrzeugen mit einem Haupt- und Nebenstromfiltereinsatz, bei dem der Nebenstromfilter als eine Filterzentrifuge ausgebildet ist, soll bei fehlendem Zentrifugeneinsatz in dem Ölfilter kein betriebsstörend großer Nebenstrom möglich sein. Zu diesem Zweck ist der Ölzufluss zu dem Nebenstromfilter ventilgesichert und zwar derart, dass bei in dem Ölfilter fehlendem Zentrifugeneinsatz kein betriebsstörender Nebenstrom möglich ist.In an oil filter for internal combustion engines of particular motor vehicles with a main and Nebenstromfiltereinsatz, in which the bypass filter is designed as a filter centrifuge should be possible in the absence of centrifuge insert in the oil filter no operationally large side stream. For this purpose, the oil flow to the bypass filter is valve-secured and in such a way that no malfunctioning bypass flow is possible in missing in the oil filter centrifuge insert.
Description
Die Erfindung betrifft ein Ölfilter eines Verbrennungsmotors nach dem Oberbegriff des Patentanspruchs 1.The invention relates to an oil filter of an internal combustion engine according to the preamble of
Ein solches Ölfilter ist bekannt aus
Vor diesem Hintergrund offenbart die 103 41 054 A1 ein Ölfilter eines Verbrennungsmotor mit Haupt- und Nebenstromfilter, bei welchem das Nebenstromfilter als Zentrifuge ausgebildet ist, durch die im Vergleich zum Hauptstromfilter ein geringer Volumenstrom geführt wird. Der Strömungsquerschnitt vorhandener Ölauslässe stellt im Vergleich zum Strömungsquerschnitt eines Öleinlasses einen Drosselquerschnitt dar. Der Öleinlass der Zentrifuge ist mit einem Sicherheitsventil versehen, welches den Einlass von Öl in die Zentrifuge bei fehlendem Zentrifugeneinsatz vollständig verhindert oder zumindest begrenzt.Against this background, discloses the 103 41 054 A1 an oil filter of an internal combustion engine with main and secondary flow filters, in which the bypass filter is designed as a centrifuge through which compared to the main flow filter, a small volume flow is performed. The oil inlet of the centrifuge is provided with a safety valve which completely prevents or at least limits the inlet of oil into the centrifuge in the absence of centrifuge insert.
Die Erfindung beschäftigt sich mit dem Problem, eine verbesserte Ausführungsform für ein Ölfilter zu schaffen, bei welcher bei fehlendem Nebenstromfiltereinsatz noch ein funktionsfähiger Betrieb des Ölfilters sichergestellt ist.The invention is concerned with the problem of providing an improved embodiment for an oil filter in which, in the absence of bypass filter insert still a functioning operation of the oil filter is ensured.
Gelöst wird dieses Problem durch ein Ölfilter gemäß dem unabhängigen Patentanspruchs 1.This problem is solved by an oil filter according to the
Vorteilhafte und zweckmäßige Ausgestaltungen sind Gegenstand der Unteransprüche.Advantageous and expedient refinements are the subject of the dependent claims.
Die Erfindung beruht auf dem allgemeinen Gedanken, eine Einrichtung vorzusehen, die bei fehlendem Zentrifugeneinsatz zwangsläufig für ein Verschließen der Öffnung des Öleinlasses sorgt, durch die das Öl bei vorhandenem Zentrifugeneinsatz in dessen Inneres geleitet wird. Diese Einrichtung umfasst ein eine Durchströmung dieser Öffnung des Öleinlasses sperrendes Sicherheitsventil, das an sich an einer beliebigen Stelle der Zuführleitung angeordnet sein kann. Betätigt kann das Sicherheitsventil mechanisch direkt oder auch indirekt werden. Bei einer indirekten Betätigung kann beispielsweise ein elektrisches Stellventil eingesetzt sein, das die Stellimpulse von einem entfernt liegenden Signalgeber erhält, der das Vorhanden- bzw. Nichtvorhandensein eines Zentrifugeneinsatzes innerhalb des Ölfilters detektieren kann.The invention is based on the general idea to provide a device which, in the absence of centrifuge insert inevitably provides for closing the opening of the oil inlet, through which the oil is passed in the presence of centrifuge insert in the interior. This device comprises a flow-through this opening of the oil inlet blocking safety valve, which can be arranged at any point of the supply line. Actuated, the safety valve can become mechanically direct or indirect. In an indirect operation, for example, an electric control valve can be used, which receives the control pulses from a remote signal generator, which can detect the presence or absence of a centrifuge insert within the oil filter.
Erfindungsgemäß enthält das Sicherheitsventil einen Ventilschieber, dessen Verschiebestellung bestimmt, ob die Öffnung des Öleinlasses für die Zentrifuge verschlossen oder offen ist. Der Ventilschieber ist in einer ortsfesten Halterung derart verschiebbar gelagert, dass ein in dem Ölfilter vorhandener Zentrifugeneinsatz lediglich eine den Öleinlass freigebende Verschiebeposition zulässt. Hierfür sorgt ein in dem Zentrifugeneinsatz entsprechend vorgesehenes, auf den Ventilschieber einwirkendes Widerlager. Bei in dem Ölfilter fehlenden Zentrifugeneinsatz, bei dem das entsprechende Widerlager fehlt, nimmt der Ventilschieber eine einlassverschließende Position ein. Diese verschließende Position kann beispielsweise durch eine Federbeaufschlagung des Ventilschiebers erreicht werden. Im einfachsten Falle wird der Ventilschieber allerdings durch den an diesem anstehenden Öldruck in der Zuleitung in die Verschlussposition bewegt.According to the invention, the safety valve includes a valve spool whose displacement position determines whether the opening of the oil inlet for the centrifuge is closed or open. The valve spool is mounted so displaceable in a stationary support that a present in the oil filter centrifuge insert only allows the oil inlet releasing displacement position. This is ensured by a correspondingly provided in the centrifuge insert, acting on the valve slide abutment. With the centrifuge insert missing in the oil filter, in which the corresponding abutment is missing, the valve spool assumes an inlet closing position. This closing position can be achieved for example by a spring action of the valve spool. In the simplest case, however, the valve spool is moved by the pending on this oil pressure in the supply line in the closed position.
Ein Verschluss der Öffnung des Öleinlasses muss nicht vollständig sein. Es genügt vielmehr, dass in der Verschlussposition des Ventiles durch dieses nicht ein höherer Ölstrom hindurchtreten kann als bei vorhandenem Zentrifugeneinsatz durch die Zentrifuge als Nebenstromfilter.A closure of the opening of the oil inlet does not have to be complete. Rather, it is sufficient that in the closed position of the valve can not pass through this a higher flow of oil than in existing centrifuge insert through the centrifuge as a bypass filter.
Ein besonders vorteilhaftes, weil konstruktiv einfach ausgeführtes Ausführungsbeispiel ist in der Zeichnung dargestellt.A particularly advantageous, because structurally simple embodiment is shown in the drawing.
In dieser zeigenIn this show
Das Haupt- und Nebenstromfilter besteht aus einem teilbaren Gehäuse mit einem unteren Gehäusetopf
Innerhalb des Ölfilters befindet sich in dem Gehäusetopf
Der Zentrifugeneinsatz
Der Zentrifugeneinsatz
Die starre Achse
Der Öffnung des Öleinlasses
Dieser Ventilschieber
Bei der Darstellung in
Bei der Darstellung des Sicherheitsventiles
Damit der Ventilschieber
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Gehäusetopfhousing pot
- 22
- Gehäusedeckelhousing cover
- 33
- RingfiltereinsatzRing filter insert
- 44
- Zentrifugeneinsatzcentrifuge insert
- 55
- untere Stirnwandlower end wall
- 66
- obere Stirnwandupper end wall
- 77
- starre Achserigid axis
- 88th
- unteres Lagerlower camp
- 99
- oberes Lagerupper bearing
- 1010
- Öleinlassoil inlet
- 1111
- Drosselbohrungen-AuslassöffnungenOrifices outlet ports
- 1212
- Sicherheitsventilsafety valve
- 1313
- Ventilschiebervalve slide
- 1414
- ringförmiger Abschnittannular section
- 1515
- Stößeltappet
- 1616
- radiale Führungsstegeradial guide webs
- 1717
- unteres Begrenzungslagerlower limit camp
- 1818
- oberes Begrenzungslagerupper limit bearing
- 1919
- Kappecap
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10329199.7A DE10329199B4 (en) | 2003-06-28 | 2003-06-28 | Oil filter of an internal combustion engine of a particular motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10329199.7A DE10329199B4 (en) | 2003-06-28 | 2003-06-28 | Oil filter of an internal combustion engine of a particular motor vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10329199A1 DE10329199A1 (en) | 2005-01-20 |
DE10329199B4 true DE10329199B4 (en) | 2016-08-04 |
Family
ID=33521151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10329199.7A Expired - Fee Related DE10329199B4 (en) | 2003-06-28 | 2003-06-28 | Oil filter of an internal combustion engine of a particular motor vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10329199B4 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7392783B2 (en) | 2005-10-17 | 2008-07-01 | Mahle International Gmbh | Internal combustion engine, especially in a motor vehicle, having a fuel filter system |
GB2467330A (en) | 2009-01-29 | 2010-08-04 | Mann & Hummel Gmbh | A self-powered centrifugal separator |
DE102013012670B4 (en) | 2013-07-31 | 2015-06-18 | Mann + Hummel Gmbh | Oil centrifuge with centrifuge rotor |
EP2832448B1 (en) | 2013-07-31 | 2020-01-01 | Mann + Hummel Gmbh | Oil centrifuge with centrifuge rotor |
US10252280B2 (en) | 2013-07-31 | 2019-04-09 | Mann+Hummel Gmbh | Oil centrifuge having a throttle point and safety valve |
CN114733654B (en) * | 2022-06-10 | 2022-08-26 | 胜利油田新邦石油科技有限责任公司 | Curing centrifugal device for preparing polyaluminium chloride medicament composition |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4420868C2 (en) * | 1994-06-15 | 1997-01-23 | Knecht Filterwerke Gmbh | Device for cleaning lubricating oil |
DE4306431C2 (en) * | 1993-03-02 | 2000-04-20 | Hengst Walter Gmbh & Co Kg | Device for separating contaminants from the lubricating oil of an internal combustion engine |
DE20201418U1 (en) * | 2001-05-03 | 2002-09-19 | Hengst Walter Gmbh & Co Kg | Device for separating contaminants from the lubricating oil of an internal combustion engine |
DE10341054A1 (en) * | 2002-09-04 | 2004-03-11 | Hengst Gmbh & Co.Kg | Centrifuge for cleaning lubricants of combustion engines has adjustable closure member held on axis in open position by rotor and moved into closed position through force of lubricant if rotor is missing |
-
2003
- 2003-06-28 DE DE10329199.7A patent/DE10329199B4/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4306431C2 (en) * | 1993-03-02 | 2000-04-20 | Hengst Walter Gmbh & Co Kg | Device for separating contaminants from the lubricating oil of an internal combustion engine |
DE4420868C2 (en) * | 1994-06-15 | 1997-01-23 | Knecht Filterwerke Gmbh | Device for cleaning lubricating oil |
DE20201418U1 (en) * | 2001-05-03 | 2002-09-19 | Hengst Walter Gmbh & Co Kg | Device for separating contaminants from the lubricating oil of an internal combustion engine |
DE10341054A1 (en) * | 2002-09-04 | 2004-03-11 | Hengst Gmbh & Co.Kg | Centrifuge for cleaning lubricants of combustion engines has adjustable closure member held on axis in open position by rotor and moved into closed position through force of lubricant if rotor is missing |
Also Published As
Publication number | Publication date |
---|---|
DE10329199A1 (en) | 2005-01-20 |
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Legal Events
Date | Code | Title | Description |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |