EP1036918A1 - Schmiermittelbehälter für eine Brennkraftmaschine - Google Patents
Schmiermittelbehälter für eine Brennkraftmaschine Download PDFInfo
- Publication number
- EP1036918A1 EP1036918A1 EP00101024A EP00101024A EP1036918A1 EP 1036918 A1 EP1036918 A1 EP 1036918A1 EP 00101024 A EP00101024 A EP 00101024A EP 00101024 A EP00101024 A EP 00101024A EP 1036918 A1 EP1036918 A1 EP 1036918A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lubricating oil
- oil container
- opening
- lubricant
- container according
- 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
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
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
Definitions
- the invention relates to a lubricant container for an internal combustion engine Motor vehicle according to the preamble of claim 1.
- a known lubricant container of this type is Part of a lubricant supply system for internal combustion engines and has, adjacent to a floor, a lubricant suction nozzle, which by means of a connecting line is connected to a lubricant pump.
- a lubricant suction nozzle which by means of a connecting line is connected to a lubricant pump.
- Flow rates of the lubricant in the area of entry into the Connection line result in what creates vortex formation and then, if the level of the lubricating oil is low, which can lead to the lubricant pump Sucking in air.
- the object of the invention is therefore such a lubricant container Precautions should be taken to ensure a targeted flow and a homogeneous state of the lubricant is reached where it is at the bottom of the lubricant reservoir enters the connecting line.
- the main advantages achieved with the invention are the fact that the Storage device trained retaining element ensures that the sucked Volume of lubricant, especially oil volume, controlled and controlled Flow rate of the lubricant in the area of the opening in the floor of the lubricating oil tank is reduced, causing a swirl formation and, counteracts the intake of air, especially at low oil levels is.
- the jamming device prevents air bubbles largely as a result of lubricant foaming in the direction of the suction point prevented.
- the stowing device itself is a simple and easy in the Component that can be integrated into the lubricant reservoir adjacent components of the lubricating oil tank ensure a good function.
- An internal combustion engine which can be installed in a motor vehicle, comprises a lubricating oil reservoir 1 for lubricating oil supply, which, because of the shape of a cube designed upright container walls 2 and a bottom 3.
- a lubricating oil pump 6 is connected, which relative to Lube oil reservoir 1 sucks medium downwards or towards the outside.
- the Lubricating oil pump 6 is consequently outside the interior 7 of the lubricating oil container 1 arranged.
- the line 5 is with a pipe socket 8 at the opening 4 of the Lubricating oil container 1 brought up, with a circular cylindrical ring piece 9, which is received by a connecting ring 10 of the lubricating oil container 1.
- a lubricating medium retaining element 11 precedes the opening 4, formed as a storage device 12 and in the interior 7 of the lubricating oil tank 1 is arranged.
- the accumulation device 12 acts, guiding the lubricant, adjacent - at a short distance - the opening 4 and has a conical Profile section 13, which faces said opening 4.
- a lateral surface 14 of the profile section 13 extends between a horizontal base plane 15 to to a downward-pointing tip 16.
- the lateral surface 14 is concave, and the tip 16 is rounded.
- the profile section 13 penetrates the opening 4 and extends in some areas also in line 5.
- the ring piece 9 is on the lateral surface 14 facing side 17 rounded, which is determined by a radius R.
- the lateral surface 14 and the rounded side 17 form an annular channel 18.
- the storage device 12 is formed by a rotationally symmetrical body, whose outer diameter Ad is larger than the largest diameter Dg of the opening 4 and the smallest diameter Dk of the ring piece 9 or the pipe socket 8.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (8)
- Schmierölbehälter für eine Brennkraftmaschine eines Kraftfahrzeuges, der mit einer Schmiermittelpumpe verbunden ist, welche Schmiermittelpumpe über eine Öffnung in einem Boden des Schmierölbehälters Schmiermedium aufnimmt, dadurch gekennzeichnet, daß der Öffnung {4) ein Schmiermedium stauendes Rückhalteelement (11) vorgeschaltet ist, das im Innenraum (7) des Schmiermittelbehälters (6) angeordnet ist.
- Schmierölbehälter nach Anspruch 1, dadurch gekennzeichnet, daß das Rückhalteelement (11) eine Stauvorrichtung ist (12), die benachbart der Öffnung (4) im Innenraum (7) des Schmierölbehälters (6) wirkt.
- Schmierölbehälter nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß die Stauvorrichtung (12) auf der der Öffnung (4) zugekehrten Seite (17) einen kegelförmigen Profilabschnitt (13) aufweist.
- Schmierölbehälter nach Anspruch 3, dadurch gekennzeichnet, daß eine Mantelfläche (14) des kegelförmigen Profilabschnitts (13) konkav ausgebildet ist.
- Schmierölbehälter nach Anspruch 3, dadurch gekennzeichnet, daß eine Spitze (16) des Profilabschnitts (13) abgerundet ist.
- Schmierölbehälter nach einem oder mehreren der vorangehenden Ansprüche, dadurch gekennzeichnet, daß der Profilabschnitt (13) die Öffnung (14) durchdringt und sich bereichsweise in der Leitung (5) erstreckt.
- Schmierölbehälter nach einem oder mehreren der vorangehenden Ansprüche, dadurch gekennzeichnet, daß an die Öffnung (4) ein kreiszylinderisches Ringstück (9) herangeführt ist, das auf der der Mantelfläche (14) zugekehrten Seite (17) abgerundet ist und zusammen mit der Mantelfläche (t4) einen Ringkanal (18) bildet.
- Schmierölbehälter nach einem oder mehreren der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die Stauvorrichtung (12) ein rotationssymmetrischer Körper ist, dessen Außendurchmesser (Ad) größer ist als der Durchmesser der Öffnung (4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19912108 | 1999-03-18 | ||
| DE19912108A DE19912108A1 (de) | 1999-03-18 | 1999-03-18 | Schmiermittelbehälter für eine Brennkraftmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1036918A1 true EP1036918A1 (de) | 2000-09-20 |
| EP1036918B1 EP1036918B1 (de) | 2004-06-16 |
Family
ID=7901439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00101024A Expired - Lifetime EP1036918B1 (de) | 1999-03-18 | 2000-01-20 | Schmiermittelbehälter für eine Brennkraftmaschine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1036918B1 (de) |
| JP (1) | JP2000274221A (de) |
| DE (2) | DE19912108A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005005138A1 (de) * | 2005-02-04 | 2006-08-10 | Daimlerchrysler Ag | Ölsaugrohr für einen Schmierölkreislauf |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1355316B1 (de) | 2002-04-18 | 2007-02-21 | Innovative Silicon SA | Datenspeichergerät sowie Verfahren zum Auffrischen der auf einem solchen Gerät gespeicherten Daten |
| EP1357603A3 (de) | 2002-04-18 | 2004-01-14 | Innovative Silicon SA | Halbleiterbauelement |
| US6912150B2 (en) | 2003-05-13 | 2005-06-28 | Lionel Portman | Reference current generator, and method of programming, adjusting and/or operating same |
| US7085153B2 (en) | 2003-05-13 | 2006-08-01 | Innovative Silicon S.A. | Semiconductor memory cell, array, architecture and device, and method of operating same |
| US20040228168A1 (en) | 2003-05-13 | 2004-11-18 | Richard Ferrant | Semiconductor memory device and method of operating same |
| US7335934B2 (en) | 2003-07-22 | 2008-02-26 | Innovative Silicon S.A. | Integrated circuit device, and method of fabricating same |
| US7184298B2 (en) | 2003-09-24 | 2007-02-27 | Innovative Silicon S.A. | Low power programming technique for a floating body memory transistor, memory cell, and memory array |
| US7606066B2 (en) | 2005-09-07 | 2009-10-20 | Innovative Silicon Isi Sa | Memory cell and memory cell array having an electrically floating body transistor, and methods of operating same |
| JP4957534B2 (ja) * | 2007-12-17 | 2012-06-20 | アイシン精機株式会社 | オイルタンク |
| US8174881B2 (en) | 2009-11-24 | 2012-05-08 | Micron Technology, Inc. | Techniques for reducing disturbance in a semiconductor device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3889705A (en) * | 1973-08-30 | 1975-06-17 | Northrop Corp | Hydraulic system reservoir having separate oil and air-oil chambers |
| US4799650A (en) * | 1987-09-23 | 1989-01-24 | Labate Michael D | Slag retaining device with vortex inhibitor |
| US4938184A (en) * | 1989-09-21 | 1990-07-03 | General Motors Corporation | Engine oil return system |
| DE19529733C1 (de) | 1995-08-12 | 1996-12-05 | Mtu Friedrichshafen Gmbh | Schmiermittelversorgungssystem für Brennkraftmaschinen |
| US5766543A (en) * | 1994-09-02 | 1998-06-16 | Foseco International Limited | Flow control device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3743053A (en) * | 1971-01-27 | 1973-07-03 | G Kuklewicz | Motorized crankcase oil drainage system |
| CH643510A5 (en) * | 1979-11-20 | 1984-06-15 | Stoecklin Walter Ag | Container for heterogeneous liquids |
| FR2578908B3 (fr) * | 1985-03-12 | 1987-04-10 | Staubli Sa Ets | Appareillage pour la vidange des moteurs de vehicules automobiles et similaires |
-
1999
- 1999-03-18 DE DE19912108A patent/DE19912108A1/de not_active Withdrawn
-
2000
- 2000-01-20 DE DE50006780T patent/DE50006780D1/de not_active Expired - Lifetime
- 2000-01-20 EP EP00101024A patent/EP1036918B1/de not_active Expired - Lifetime
- 2000-03-16 JP JP2000074428A patent/JP2000274221A/ja not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3889705A (en) * | 1973-08-30 | 1975-06-17 | Northrop Corp | Hydraulic system reservoir having separate oil and air-oil chambers |
| US4799650A (en) * | 1987-09-23 | 1989-01-24 | Labate Michael D | Slag retaining device with vortex inhibitor |
| US4938184A (en) * | 1989-09-21 | 1990-07-03 | General Motors Corporation | Engine oil return system |
| US5766543A (en) * | 1994-09-02 | 1998-06-16 | Foseco International Limited | Flow control device |
| DE19529733C1 (de) | 1995-08-12 | 1996-12-05 | Mtu Friedrichshafen Gmbh | Schmiermittelversorgungssystem für Brennkraftmaschinen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005005138A1 (de) * | 2005-02-04 | 2006-08-10 | Daimlerchrysler Ag | Ölsaugrohr für einen Schmierölkreislauf |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000274221A (ja) | 2000-10-03 |
| DE19912108A1 (de) | 2000-09-28 |
| DE50006780D1 (de) | 2004-07-22 |
| EP1036918B1 (de) | 2004-06-16 |
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