DE102010026429A1 - Drain device for draining oil in oil sump in motor car, has ramp profile provided at edge areas, and locking device e.g. detent device, securing drain plug in installation position in drain opening against unwanted unscrewing - Google Patents
Drain device for draining oil in oil sump in motor car, has ramp profile provided at edge areas, and locking device e.g. detent device, securing drain plug in installation position in drain opening against unwanted unscrewing Download PDFInfo
- Publication number
- DE102010026429A1 DE102010026429A1 DE201010026429 DE102010026429A DE102010026429A1 DE 102010026429 A1 DE102010026429 A1 DE 102010026429A1 DE 201010026429 DE201010026429 DE 201010026429 DE 102010026429 A DE102010026429 A DE 102010026429A DE 102010026429 A1 DE102010026429 A1 DE 102010026429A1
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- DE
- Germany
- Prior art keywords
- drain
- drain plug
- discharge opening
- discharge
- opening
- 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.)
- Withdrawn
Links
- 238000009434 installation Methods 0.000 title abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000011324 bead Substances 0.000 description 9
- 239000012530 fluid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F01M11/04—Filling or draining lubricant of or from machines or engines
-
- 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
- F01M11/04—Filling or draining lubricant of or from machines or engines
- F01M11/0408—Sump drainage devices, e.g. valves, plugs
- F01M2011/0416—Plugs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Closures For Containers (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Ablasseinrichtung an einem Behälter, insbesondere einen Ölablauf einer Ölwanne in einem Kraftfahrzeug. Des Weiteren betrifft die Erfindung eine Ablassschraube zum Verschließen einer Ablauföffnung, insbesondere zum Verschließen eines Ölablaufs in einem Kraftfahrzeug, und eine Ölwanne eines Kraftfahrzeugs mit einer derartigen Ablasseinrichtung.The present invention relates to a discharge device on a container, in particular an oil drain of an oil pan in a motor vehicle. Furthermore, the invention relates to a drain plug for closing a drain opening, in particular for closing an oil drain in a motor vehicle, and an oil pan of a motor vehicle with such a discharge device.
Ablasseinrichtungen zum Ablassen von Fluiden aus einem Behälter weisen in der Regel eine Ablassschraube auf, die in eine Ablassöffnung des Behälters einsteckbar und/oder eindrehbar ist. Aufgrund der Anordnung der Ablassschraube in der Ablassöffnung des Behälters gelingt ein fluiddichtes Verschließen des Behälters während des Gebrauchs und durch Herausziehen und/oder Herausdrehen der Ablassschraube aus der Ablassöffnung ein Entleeren des Behälters, ohne den Behälter z. B. aus seiner Einbaulage zu entfernen. Nachteilig an den derzeitig bekannten Ablasseinrichtungen ist jedoch, dass ein ungewolltes Herausdrehen und/oder Herausziehen der Ablassschraube aus der Ablassöffnung möglich sein kann.Discharge devices for discharging fluids from a container generally have a drain plug, which can be inserted and / or screwed into a discharge opening of the container. Due to the arrangement of the drain plug in the discharge opening of the container, a fluid-tight closing of the container during use and by pulling and / or unscrewing the drain plug from the discharge opening manages emptying of the container, without the container z. B. to remove from its mounting position. A disadvantage of the currently known Ablasseinrichtungen, however, that an unintentional unscrewing and / or pulling out the drain plug from the discharge port may be possible.
Die vorliegende Erfindung beschäftigt sich mit dem Problem, für eine Ablasseinrichtung an einem Behälter, eine verbesserte oder zumindest eine alternative Ausführungsform anzugeben, die sich insbesondere durch ein einfaches, sicheres und dichtes Verschließen der Ablasseinrichtung durch die Ablassschraube auszeichnet.The present invention is concerned with the problem of providing for a discharge device on a container, an improved or at least one alternative embodiment, which is characterized in particular by a simple, safe and tight sealing of the discharge device by the drain plug.
Erfindungsgemäß wird dieses Problem durch die Gegenstände der unabhängigen Ansprüche gelöst. Vorteilhafte Ausführungsformen sind Gegenstand der abhängigen Ansprüche.According to the invention, this problem is solved by the subject matters of the independent claims. Advantageous embodiments are the subject of the dependent claims.
Die Erfindung beruht somit auf dem allgemeinen Gedanken, eine Ablasseinrichtung an einem Behälter, insbesondere einen Ölablauf einer Ölwanne in einem Kraftfahrzeug, mit einer Ablassschraube auszustatten, die nach dem Bajonettverschluss-Prinzip in eine Ablassöffnung des Behälters einsteck- und eindrehbar ist, wobei die Ablassschraube zumindest zwei radial nach außen abstehende Bajonettflügel aufweist, die bei geschlossener Ablasseinrichtung radial nach innen überkragende Randbereiche der Ablassöffnung hintergreifen, wobei an den Randbereichen und/oder an den Bajonettflügeln eine Rampenkontur vorgesehen ist, die beim Eindrehen der Ablassschraube in die Ablassöffnung die Ablassschraube mit einer Dichtkontur dichtend in oder gegen die Ablassöffnung presst, und wobei eine Sicherungseinrichtung vorgesehen ist, die die Ablassschraube in ihrer Einbaulage in der Ablassöffnung gegen ein ungewolltes Herausdrehen sichert. Vorteilhaft wird durch die Verwendung der Sicherungseinrichtung, die ein ungewolltes Herausdrehen zumindest erschwert, die Ablassschraube in der Position in der Ablassöffnung so fixiert, dass eine Leckage an der Ablasseinrichtung verhindert werden kann.The invention is thus based on the general idea of equipping a discharge device on a container, in particular an oil drain of an oil pan in a motor vehicle, with a drain plug which can be inserted and screwed into a discharge opening of the container according to the bayonet catch principle, the drain plug at least has two radially outwardly projecting bayonet wings which engage behind the outlet opening radially inwardly overhanging edge regions of the discharge opening, wherein at the edge regions and / or on the bayonet wings a ramp contour is provided, the sealing screw when screwing the drain plug into the drain opening the drain plug with a sealing contour presses in or against the discharge opening, and wherein a securing device is provided which secures the drain plug in its installed position in the discharge opening against accidental unscrewing. The use of the securing device, which at least impedes unintentional unscrewing, advantageously fixes the drain plug in the position in the discharge opening in such a way that leakage at the discharge device can be prevented.
Ein weiterer Gegenstand der Erfindung ist eine Ablassschraube zum Verschließen einer Ablauföffnung, insbesondere zum Verschließen eines Ölablaufs in einem Kraftfahrzeug, wobei die Ablassschraube zumindest zwei radial nach außen abstehende Bajonettflügel aufweist, an denen eine Rampenkontur vorgesehen ist, die beim Eindrehen der Ablassschraube in die Ablassöffnung die Ablassschraube mit einer Dichtkontur dichtend in oder gegen die Ablassöffnung presst und an denen eine Sicherungseinrichtung vorgesehen ist, die die Ablassschraube in ihrer Einbaulage an der Ablassöffnung gegen ein ungewolltes Herausdrehen sichert.Another object of the invention is a drain plug for closing a drain opening, in particular for closing an oil drain in a motor vehicle, wherein the drain plug has at least two radially outwardly projecting bayonet wings, on which a ramp contour is provided, which upon insertion of the drain plug into the drain opening Drain plug with a sealing contour sealingly pressed into or against the discharge opening and on which a safety device is provided, which secures the drain plug in its installed position at the discharge opening against accidental unscrewing.
Durch die Verwendung eines Bajonettverschlusses ist zudem die Bedienung der Ablassschraube sowohl beim Öffnen als auch beim Schließen vereinfacht und durch die Sicherungseinrichtung ist wiederum aufgrund des zumindest erschwerten ungewollten Herausdrehens der Ablassschraube eine Leckage der Ablasseinrichtung vorteilhaft verhindert.The use of a bayonet lock also simplifies the operation of the drain plug both when opening and when closing and by the securing device is in turn advantageously prevented due to the at least complicated unintentional unscrewing the drain plug leakage of the discharge.
Weitere wichtige Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen, aus den Zeichnungen und aus der zugehörigen Figurenbeschreibung anhand der Zeichnungen.Other important features and advantages of the invention will become apparent from the dependent claims, from the drawings and from the associated figure description with reference to the drawings.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen.It is understood that the features mentioned above and those yet to be explained below can be used not only in the particular combination given, but also in other combinations or in isolation, without departing from the scope of the present invention.
Bevorzugte Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden in der nachfolgenden Beschreibung näher erläutert, wobei sich gleiche Bezugszeichen auf gleiche oder ähnliche oder funktional gleiche Bauteile beziehen.Preferred embodiments of the invention are illustrated in the drawings and will be described in more detail in the following description, wherein like reference numerals refer to the same or similar or functionally identical components.
Es zeigen, jeweils schematisch:It show, each schematically:
In
Zwischen den Randbereichen
Die in
Die Ablassschraube
Der Bajonettflügel
Zum Einführen der Ablassschraube
Um das Hineindrehen der Ablassschraube
Wie in
In einer weiteren Ausführungsform ist es denkbar, dass in den Randbereichen
Des Weiteren ist die Ablassöffnung
Die in der
In Einbaulage, verdeutlicht durch
Eine derartige Nut-/Federausbildung der Sicherungseinrichtung
Bevorzugt ist, exemplarisch durch die
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201010026429 DE102010026429A1 (en) | 2010-07-08 | 2010-07-08 | Drain device for draining oil in oil sump in motor car, has ramp profile provided at edge areas, and locking device e.g. detent device, securing drain plug in installation position in drain opening against unwanted unscrewing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201010026429 DE102010026429A1 (en) | 2010-07-08 | 2010-07-08 | Drain device for draining oil in oil sump in motor car, has ramp profile provided at edge areas, and locking device e.g. detent device, securing drain plug in installation position in drain opening against unwanted unscrewing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102010026429A1 true DE102010026429A1 (en) | 2012-01-12 |
Family
ID=45372385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE201010026429 Withdrawn DE102010026429A1 (en) | 2010-07-08 | 2010-07-08 | Drain device for draining oil in oil sump in motor car, has ramp profile provided at edge areas, and locking device e.g. detent device, securing drain plug in installation position in drain opening against unwanted unscrewing |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102010026429A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012220695A1 (en) * | 2012-11-13 | 2014-05-15 | Dichtungstechnik G. Bruss Gmbh & Co. Kg | Screw cap arrangement for closing aperture in e.g. cylinder head bonnet of internal combustion engine of automobile, has bias-producing elements and co-operating latch unit arranged at head and shaft of closure element, respectively |
| CN106969250A (en) * | 2017-05-25 | 2017-07-21 | 上海纳铁福传动系统有限公司 | Fuel door |
| DE102018201777A1 (en) * | 2018-02-06 | 2019-08-08 | Zf Friedrichshafen Ag | Cap with locking indicator for an oil filler neck |
| DE102020203458A1 (en) | 2020-03-18 | 2021-09-23 | Mahle International Gmbh | Transmission oil filter module |
| US11231135B2 (en) * | 2019-04-16 | 2022-01-25 | GM Global Technology Operations LLC | Self-retaining plug and compatible socket |
| EP4141223A1 (en) * | 2021-08-30 | 2023-03-01 | Fischer & Kaufmann GmbH & Co. KG | Housing tub and method for the production of same |
| FR3136852A1 (en) * | 2022-06-15 | 2023-12-22 | Safran Aircraft Engines | DEVICE FOR CLOSING AN AERODYNAMIC VEIN |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4497419A (en) * | 1984-02-02 | 1985-02-05 | Stant Inc. | One-piece cap |
| DE202005004943U1 (en) * | 2005-03-21 | 2006-07-27 | Reutter Metallwarenfabrik Gmbh | Drain plug for automobile oil sump has bayonet fitting and radial seal |
| EP1462708B1 (en) * | 2003-03-26 | 2007-04-18 | Eaton Corporation | Lubricant particle collector having a connector with a ball locking mechanism |
| US20080135340A1 (en) * | 2006-12-06 | 2008-06-12 | Schlicker Scott C | Fluid reservoir assembly |
| DE102008049227A1 (en) * | 2008-09-27 | 2009-06-18 | Daimler Ag | Oil drain plug for closing oil drain hole in oil sump of vehicle, has cylindrical base body that is provided with closing device, where flange is provided at one end of closing device |
| DE202008010222U1 (en) * | 2008-07-31 | 2009-12-10 | Mann+Hummel Gmbh | An oil sump assembly |
| DE102009032378A1 (en) * | 2008-07-09 | 2010-02-11 | Mann + Hummel Gmbh | Oil pan assembly of a motor vehicle |
| DE102008038260A1 (en) * | 2008-08-11 | 2010-02-18 | Elringklinger Ag | Oil drain plug for an engine oil pan |
| DE102008057518A1 (en) * | 2008-11-15 | 2010-05-20 | Daimler Ag | Closing device for container i.e. oil sump, of motor vehicle, has closing element for closing container opening, and bayonet guidance and bayonet element to close container opening, when closing element is brought in preset position |
| DE102008058411A1 (en) * | 2008-11-21 | 2010-05-27 | Daimler Ag | Discharge device for discharging lubricating oil into oil sump of internal combustion engine of motor vehicle, has channel comprising closing opening directly opened and closed by actuation of closure element |
-
2010
- 2010-07-08 DE DE201010026429 patent/DE102010026429A1/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4497419A (en) * | 1984-02-02 | 1985-02-05 | Stant Inc. | One-piece cap |
| EP1462708B1 (en) * | 2003-03-26 | 2007-04-18 | Eaton Corporation | Lubricant particle collector having a connector with a ball locking mechanism |
| DE202005004943U1 (en) * | 2005-03-21 | 2006-07-27 | Reutter Metallwarenfabrik Gmbh | Drain plug for automobile oil sump has bayonet fitting and radial seal |
| US20080135340A1 (en) * | 2006-12-06 | 2008-06-12 | Schlicker Scott C | Fluid reservoir assembly |
| DE102009032378A1 (en) * | 2008-07-09 | 2010-02-11 | Mann + Hummel Gmbh | Oil pan assembly of a motor vehicle |
| DE202008010222U1 (en) * | 2008-07-31 | 2009-12-10 | Mann+Hummel Gmbh | An oil sump assembly |
| DE102008038260A1 (en) * | 2008-08-11 | 2010-02-18 | Elringklinger Ag | Oil drain plug for an engine oil pan |
| DE102008049227A1 (en) * | 2008-09-27 | 2009-06-18 | Daimler Ag | Oil drain plug for closing oil drain hole in oil sump of vehicle, has cylindrical base body that is provided with closing device, where flange is provided at one end of closing device |
| DE102008057518A1 (en) * | 2008-11-15 | 2010-05-20 | Daimler Ag | Closing device for container i.e. oil sump, of motor vehicle, has closing element for closing container opening, and bayonet guidance and bayonet element to close container opening, when closing element is brought in preset position |
| DE102008058411A1 (en) * | 2008-11-21 | 2010-05-27 | Daimler Ag | Discharge device for discharging lubricating oil into oil sump of internal combustion engine of motor vehicle, has channel comprising closing opening directly opened and closed by actuation of closure element |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012220695A1 (en) * | 2012-11-13 | 2014-05-15 | Dichtungstechnik G. Bruss Gmbh & Co. Kg | Screw cap arrangement for closing aperture in e.g. cylinder head bonnet of internal combustion engine of automobile, has bias-producing elements and co-operating latch unit arranged at head and shaft of closure element, respectively |
| CN106969250A (en) * | 2017-05-25 | 2017-07-21 | 上海纳铁福传动系统有限公司 | Fuel door |
| DE102018201777A1 (en) * | 2018-02-06 | 2019-08-08 | Zf Friedrichshafen Ag | Cap with locking indicator for an oil filler neck |
| DE102018201777B4 (en) | 2018-02-06 | 2022-07-21 | Zf Friedrichshafen Ag | Oil filler neck with cap and lock indicator |
| US11231135B2 (en) * | 2019-04-16 | 2022-01-25 | GM Global Technology Operations LLC | Self-retaining plug and compatible socket |
| DE102020203458A1 (en) | 2020-03-18 | 2021-09-23 | Mahle International Gmbh | Transmission oil filter module |
| EP4141223A1 (en) * | 2021-08-30 | 2023-03-01 | Fischer & Kaufmann GmbH & Co. KG | Housing tub and method for the production of same |
| FR3136852A1 (en) * | 2022-06-15 | 2023-12-22 | Safran Aircraft Engines | DEVICE FOR CLOSING AN AERODYNAMIC VEIN |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R163 | Identified publications notified | ||
| R005 | Application deemed withdrawn due to failure to request examination |