EP1316712B1 - Brennkraftmaschine - Google Patents
Brennkraftmaschine Download PDFInfo
- Publication number
- EP1316712B1 EP1316712B1 EP02025025A EP02025025A EP1316712B1 EP 1316712 B1 EP1316712 B1 EP 1316712B1 EP 02025025 A EP02025025 A EP 02025025A EP 02025025 A EP02025025 A EP 02025025A EP 1316712 B1 EP1316712 B1 EP 1316712B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- oil
- crankcase
- combustion engine
- bracket
- integrated
- 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 - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 15
- 239000003921 oil Substances 0.000 claims abstract description 56
- 239000010687 lubricating oil Substances 0.000 claims abstract description 15
- 239000012530 fluid Substances 0.000 claims abstract 2
- 238000000429 assembly Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0043—Arrangements of mechanical drive elements
- F02F7/0051—Crankcase pump 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
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
- F01M2001/0284—Pressure lubrication using lubricating pumps mounting of the pump
-
- 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
- F01M11/0004—Oilsumps
- F01M2011/0054—Fastening to the cylinder block
-
- 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
- F01M11/0004—Oilsumps
- F01M2011/007—Oil pickup tube to oil pump, e.g. strainer
Definitions
- the invention relates to an internal combustion engine according to the features of Preamble of claim 1.
- oil and / or water-bearing channels are integrated in the component carriers, so that for example sucked by a lubricating oil pump from an oil pan Lubricating oil through the oil filter, integrated in the console oil channels and over in Crankcase integrated oil passages to consumers, such. the main camps of the Crankshaft or the camshaft bearings is supplied.
- the transition and thus the Seal the ducting from the ones in the console to those in the crankcase Integrated channels is often problematic because high demands on the installation or Manufacturing tolerances are set; externally routed hose connections are costly and prone to damage.
- the object of the invention is therefore to provide measures to ensure that despite certain installation or manufacturing tolerances in different components of the Internal combustion engine integrated fluid-carrying components reliably against each other are sealed.
- a reliable seal of the interconnected oil passages arises when in the channel of the connecting piece at least one annular groove is arranged, into which an O-ring is inserted for radial sealing against the neck of the console and on the end face of the connecting piece another, recorded in an annular O-ring is provided, which seals the oil passage axially against the crankcase.
- the attached to the crankcase connecting piece has to support the console a contact surface on which a secured in the console and axially adjustable Compensating element is supported.
- the oil trap housing shown in Fig. 1, hereinafter referred to as the oil pan 2 is in the assembled state with its flange 4 on a flange 6 of a Crankcase lower part 8, a so-called. Bedplate attached.
- On the bottom of the Crankcase lower part 8 is designed as a double pump lubricating oil pump 10th attached.
- a first oil collection chamber 12 is formed, in which the for the supply of lubricating oil accumulates in an oil sump.
- an oil snorkel 14 is arranged, which has a first ⁇ labsaug réelle 16 to a suction side of a first pump stage of the double oil pump 10th leads.
- a second, rear oil collection chamber 18 is formed at the lowest point also an oil snorkel 20 is arranged, which has a second ⁇ labsaugtechnisch 22 with a suction side of a second pump stage of the lubricating oil pump 10 is connected.
- a plastic insert 24 is inserted, which is the two Oil collecting chambers 12 and 18 separated from each other.
- the insert 24 serves as an oil barrier and prevents even when driving uphill of the motor vehicle that the lubricating oil the first oil collection chamber 12 in the crankcase and / or in the second Oil collection room 18 can pass.
- a console 25 is attached, which in the present Embodiment receives an oil filter 26 and an oil / water heat exchanger 28.
- oil passages 30 are integrated, which from the lubricating oil pump 10 from the first oil collection chamber 12 sucked lubricating oil in the crankcase lower part. 8 forward integrated oil channels 32.
- the lubricating oil reaches the Main bearings of the crankshaft or to the cylinder head of the internal combustion engine arranged camshaft bearings.
- the lubricating oil pump 10 has a pressure outlet 34 on which a to the entrance of the integrated in the console 25 oil passage 30th leading connecting piece 36 is connected.
- the console On the output side, the console has 25 a nozzle 38, in which a part of the oil passage 30 is formed.
- On the Stub 38 of the console 25 is provided with a channel 40 connecting piece 42nd placed.
- the connecting piece 42 is attached to the crankcase lower part 8 and represents the transition from the integrated in the console 25 oil passage 30 to the in Crankcase lower part 8 integrated oil passage 32 safe.
- the channel 40 of the Connecting piece 42 has two annular grooves 44 and 46, in each of which an O-ring 48 and 50th is inserted.
- the two O-rings 48 and 50 seal the connecting piece 42 radially from the nozzle 38 from the console 25 from; At the same time, with the help of the Connecting piece 42 possible axial tolerances in the distance between Crankcase lower part 8 and console 25 are compensated, since the nozzle 38 in Channel 40 of the connecting piece is displaceable.
- an annular groove 52 is arranged, in which also an O-ring 54th is inserted; this seals the oil passage 30 axially relative to the crankcase lower part 8 off. Since the diameter of the annular groove 52 is larger than the diameter of the im Crankcase lower part 8 integrated oil passage 32 is selected, may possibly occurring tolerances in the radial direction are also compensated.
- the Connecting piece 42 further has a contact surface 56, at the one in the Console 25 fixed and axially adjustable by means of a thread Compensation element 58 for supporting the console 25 rests.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Description
- Fig. 1
- eine Draufsicht auf ein Ölauffanggehäuse einer Brennkraftmaschine,
- Fig. 2
- eine an ein Kurbelgehäuseunterteil angeflanschte Schmierölpümpe,
- Fig. 3
- eine Perspektivansicht auf einen Teil der Brennkraftmaschine,
- Fig. 4
- einen Längsschnitt durch die Brennkraftmaschine,
- Fig. 5
- eine Stirnansicht eines Verbindungsstutzens,
- Fig. 6
- eine Seitenansicht des Verbindungsstutzens,
- Fig. 7
- eine zweite Stirnansicht auf den Verbindungsstutzen und
- Fig. 8
- einen Schnitt entlang der Linie VIII-VIII in Fig. 7.
Claims (4)
- Brennkraftmaschine mit einem Kurbelgehäuse (8) an dem ein Ölauffanggehäuse (2) befestigt ist, sowie mit einer im Ölauffanggehäuse angeordneten Schmierölpumpe (10), welche das in einem Ölsammelraum (12) des Ölauffanggehäuses befindliche Schmieröl über im Kurbelgehäuse integrierte Ölkanäle (32) zu den Verbrauchern fördert, sowie mit einer am Ölauffanggehäuse und/oder am Kurbelgehäuse befestigten Konsole (25), in der mindestens teilweise fluidführende Kanäle (30) integriert sind und an der verschiedene Baugruppen, wie z.B. Ölfilter oder Öl/Wärmetauscher befestigbar sind, dadurch gekennzeichnet, dass der Übertritt des Fluids von dem in der Konsole (25) integrierten Kanal (30) zu dem im Kurbelgehäuse (8) integrierten Ölkanal (32) über einen mit einem Kanal (40) versehenen Verbindungsstutzen (42) erfolgt, der auf einem Stutzen (38) der Konsole (25) radial dichtend und axial auf diesem verschiebbar aufsitzt.
- Brennkraftmaschine nach Anspruch 1, dadurch gekennzeichnet, dass im Kanal (40) des Verbindungsstutzens (42) mindestens eine Ringnut (44, 46) vorgesehen ist, in die ein O- Ring (48, 50) eingelegt ist, der radial gegenüber dem Stutzen (38) der Konsole (25) abdichtet und dass an einer Stirnseite des Verbindungsstutzens (42) am Kanalaustritt ein weiterer, in einer Ringnut (52) eingelegter O-Ring (54) vorgesehen ist, der die Ölkanale (30, 32) an ihrer Verbindungsstelle gegeneinander abdichtet.
- Brennkraftmaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Verbindungsstutzen (42) am Kurbelgehäuse (8) verschraubt ist.
- Brennkraftmaschine nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Verbindungsstutzen (42) eine Anlagefläche (56) aufweist, an der sich ein in der Konsole (25) befestigtes und axial verstellbares Ausgleichselement (58) abstützt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10159106A DE10159106A1 (de) | 2001-12-01 | 2001-12-01 | Brennkraftmaschine |
DE10159106 | 2001-12-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1316712A2 EP1316712A2 (de) | 2003-06-04 |
EP1316712A3 EP1316712A3 (de) | 2003-11-05 |
EP1316712B1 true EP1316712B1 (de) | 2005-06-01 |
Family
ID=7707742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02025025A Expired - Lifetime EP1316712B1 (de) | 2001-12-01 | 2002-11-11 | Brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1316712B1 (de) |
AT (1) | ATE296950T1 (de) |
DE (2) | DE10159106A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10218338B4 (de) * | 2002-04-24 | 2006-11-16 | Altmann, Otto, Dipl.-Ing. | Brennkraftmaschine mit einer Ölwanne |
DE102004037054A1 (de) * | 2004-07-30 | 2006-03-23 | Daimlerchrysler Ag | Brennkraftmaschine mit einem Ölsaugrohr |
DE102005012073A1 (de) | 2005-03-16 | 2006-09-28 | Dr.Ing.H.C. F. Porsche Ag | Schmierölversorgungseinrichtung für eine Brennkraftmaschine |
DE202005009691U1 (de) * | 2005-06-21 | 2006-11-02 | Hengst Gmbh & Co.Kg | Anordnung von zwei Bauteilen, sowie Ventil, sowie Ölfilter für eine Brennkraftmaschine |
DE102006032795B4 (de) * | 2006-07-14 | 2008-08-28 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Brennkraftmaschine |
CN102797585A (zh) * | 2012-08-08 | 2012-11-28 | 重庆百吉四兴压铸有限公司 | 柴油机箱体 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1711289A (en) * | 1927-04-18 | 1929-04-30 | Hamilton Brown Shoe Company | Shoe-sole trimmer |
US4335688A (en) * | 1980-09-12 | 1982-06-22 | Diederich Paul W Jun | Coupling adapter for fluid cooling and filtering |
DE9202444U1 (de) * | 1992-02-26 | 1992-06-11 | Theilacker GmbH Motoren-Instandsetzung, 7000 Stuttgart | Vorsatzstück für eine Ölfiltervorrichtung |
US5291969A (en) * | 1992-06-16 | 1994-03-08 | Diederich Paul W Jun | Adapter mechanism for fluid cooling and filtering |
DE19626867A1 (de) * | 1996-07-04 | 1998-01-29 | Daimler Benz Ag | An ein Kurbelgehäuse eines Verbrennungsmotors anflanschbares Trägerteil für Aggregate der Schmier-Ölversorgung und -behandlung |
DE19741449A1 (de) | 1997-09-19 | 1999-03-25 | Volkswagen Ag | Stützkonsole für eine Brennkraftmaschine |
-
2001
- 2001-12-01 DE DE10159106A patent/DE10159106A1/de not_active Ceased
-
2002
- 2002-11-11 AT AT02025025T patent/ATE296950T1/de not_active IP Right Cessation
- 2002-11-11 DE DE50203255T patent/DE50203255D1/de not_active Expired - Lifetime
- 2002-11-11 EP EP02025025A patent/EP1316712B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE10159106A1 (de) | 2003-06-18 |
ATE296950T1 (de) | 2005-06-15 |
DE50203255D1 (de) | 2005-07-07 |
EP1316712A2 (de) | 2003-06-04 |
EP1316712A3 (de) | 2003-11-05 |
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