EP0961015A2 - Ölpumpe und Kühlflüssigkeitspumpe einer Brennkraftmaschine - Google Patents
Ölpumpe und Kühlflüssigkeitspumpe einer Brennkraftmaschine Download PDFInfo
- Publication number
- EP0961015A2 EP0961015A2 EP99109893A EP99109893A EP0961015A2 EP 0961015 A2 EP0961015 A2 EP 0961015A2 EP 99109893 A EP99109893 A EP 99109893A EP 99109893 A EP99109893 A EP 99109893A EP 0961015 A2 EP0961015 A2 EP 0961015A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- internal combustion
- coolant
- crankcase
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
- F01P5/12—Pump-driving arrangements
Definitions
- the invention relates to an internal combustion engine with a crankcase, in which a crankshaft is rotatably mounted, at least a connecting rod carrying a piston is articulated, the Piston in one of a cylinder head to form a work space covered cylinder is movable and being in the crankcase at least one recess is let into the one Oil pump and / or a coolant pump can be used.
- the invention has for its object an internal combustion engine to provide, in the arrangement and assembly of attachments is improved.
- the oil pump and coolant pump are also included the drive wheel pre-assembled and as a unit to the Internal combustion engine mountable. This means that the unit can be used as a supplier part can be produced and complete during assembly line assembly be grown. The fact that for both pumps only one Assembly is used, the assembly time is total can be shortened.
- the housing parts of Oil pump and coolant pump made of aluminum, preferably in Die casting process can be produced. This represents a manufacturing cheap form of training. Of course it is within the framework the invention also possible here other materials and Apply casting process.
- the coolant pump wheel is from a cover that covers the opening on the drive wheel closes opposite side. This is in maintenance or Repair case the coolant pump wheel and an adjacent one Ring seal without extensive disassembly of the complete Coolant pump and the oil pump easily accessible and can be changed if necessary.
- the partially illustrated crankcase 1 is for a four-cylinder, self-igniting series internal combustion engine designed and instructed another main bearing 2 for mounting a crankshaft, not shown on.
- the crankcase has one on the flywheel side Apron 3, which is designed as a bulge and among others for receiving an oil pump 4 and a coolant pump 5 serves. These two pumps are driven by a drive wheel 6 (FIG 2) via an idler gear from the crankshaft on the flywheel side the internal combustion engine driven.
- the openings below of the two pumps in the crankcase can, for example, under other balance shafts.
- the oil pump 4 and the coolant pump 5 can be preassembled as a structural unit and this assembly is completely in the opening 7 ( Figure 2) the crankcase 1 inserted and fixed with fasteners 8.
- This housing part 12 has a ring shoulder 13 which cooperating with a shoulder 14 in the opening 7 a contact surface for the unit 9 forms. Against this investment area the assembly 9 pressed with the fasteners 8.
- the coolant pump 5 On the housing part 12 connects the coolant pump 5, which has an annular seal 15 in the area of the shaft 10 relative to the housing part 12 is sealed. The coolant pump 5 is compared to the The outside 16 of the apron 3 is closed off by a cover 17.
- a coolant leakage space 25 On the leakage space 23 connects an oil seal 24, on the opposite Page is a coolant leakage space 25. From this coolant leakage space 25, the leakage liquid into a gutter that is in line with the environment Connection is established, but the majority of the trapped Leakage liquid evaporates in this channel.
- the coolant thermostat housing 26 a heat exchanger reflux connection 27, the communicates with the suction chamber of the coolant pump 5.
- the coolant which is in the water is preferred in a coolant pressure chamber 28 promoted, which opens into a coolant pressure channel 29. From The cooling liquid becomes further in this cooling liquid pressure channel 29 passed to the cooling points of the internal combustion engine.
- the coolant thermostat housing has 26 next to the heat exchanger reflux connection 27, a heat exchanger inflow connection 30 on that with the heat exchanger reflux connection 27 is connected via a thermostatic valve 31. Furthermore points the coolant thermostat housing 26 has a heater flow connection 32 and a heater return port 33.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
Description
- Figur 1:
- einen Kurbelgehäuseausschnitt,
- Figur 2:
- einen Schnitt durch die Ölpumpe und Kühlflüssigkeitspumpe,
- Figur 3:
- einen weiteren Schnitt durch die Ölpumpe und Kühlflüssigkeitspumpe,
- Figur 4:
- eine teilweise geschnittene Stirnansicht des Kurbelgehäuses mit Mediumsführungen und Kühlflüssigkeitsthermostatgehäuse und
- Figur 5:
- eine Ansicht des Kühlflüssigkeitsthermostatgehäuses.
Claims (10)
- Brennkraftmaschine mit einem Kurbelgehäuse, in dem eine Kurbelwelle drehbar gelagert ist, an der zumindest ein einen Kolben tragendes Pleuel angelenkt ist, wobei der Kolben in einem von einem Zylinderkopf unter Bildung eines Arbeitsraumes abgedeckten Zylinder bewegbar ist und wobei in das Kurbelgehäuse zumindest eine Ausnehmung eingelassen ist, in die eine Ölpumpe und/oder eine Kühlflüssigkeitspumpe einsetzbar ist,
dadurch gekennzeichnet, daß die Ölpumpe (4) und die Kühlflüssigkeitspumpe (5) hintereinanderliegend angeordnet von einem gemeinsamen Antriebsrad (6) antreibbar sind und in eine gemeinsame Ausnehmung einsetzbar sind, daß die Ausnehmung in eine Schürze (3) des Kurbelgehäuses (1) als durchgehende Öffnung (7) eingelassen ist, und daß die Öffnung (7) einseitig zu einer Stirnseite des Kurbelgehäuses (1) ausgerichtet ist. - Brennkraftmaschine nach Anspruch 1,
dadurch gekennzeichnet, daß das Antriebsrad (6) auf der Stirnseite außerhalb der Öffnung (7) angeordnet ist und daß die Ölpumpe (4) und die Kühlflüssigkeitspumpe (5) in dieser Reihenfolge an das Antriebsrad (6) anschließend in der Öffnung (7) angeordnet sind. - Brennkraftmaschine nach einem der vorherigen Ansprüche,
dadurch gekennzeichnet, daß die Ölpumpe (4) und die Kühlflüssigkeitspumpe (5) einschließlich dem Antriebsrad (6) vormontierbar sind und als Baueinheit (9) an die Brennkraftmaschine anbaubar sind. - Brennkraftmaschine nach einem der vorherigen Ansprüche,
dadurch gekennzeichnet, daß die Gehäuseteile (12) von Ölpumpe (4) und Kühlflüssigkeitspumpe (5) aus Aluminium vorzugsweise im Druckgießverfahren herstellbar sind. - Brennkraftmaschine nach einem der vorherigen Ansprüche,
dadurch gekennzeichnet, daß in die Öffnung (7) ein Absatz (14) eingelassen ist, der eine Anlagefläche für die Baueinheit (9) bildet. - Brennkraftmaschine nach einem der vorherigen Ansprüche,
dadurch gekennzeichnet, daß ein Ölsaugraum (19) und ein Öldruckraum (20) in das Kurbelgehäuse (1) eingelassen sind. - Brennkraftmaschine nach einem der vorherigen Ansprüche,
dadurch gekennzeichnet, daß ein Kühlflüssigkeitsdruckraum (28) in das Kurbelgehäuse (1) eingelassen ist. - Brennkraftmaschine nach einem der vorherigen Ansprüche,
dadurch gekennzeichnet, daß ein Kühlflüssigkeitsthermostatgehäuse (26) an das Kurbelgehäuse (1) montierbar ist, wobei das Kühlflüssigkeitsthermostatgehäuse (26) einen Wärmetauscherzuflußanschluß (30) und einen Wärmetauscherrückflußanschluß (27) mit integriertem Thermostatventil (31) sowie einen Heizungsvorlaufanschluß (32) und einen Heizungsrücklaufanschluß (33) aufweist. - Brennkraftmaschine nach einem der vorherigen Ansprüche,
dadurch gekennzeichnet, daß das Kühlflüssigkeitsthermostatgehäuse (26) quer zu der Öffnung (7) an das Kurbelgehäuse (1) montierbar ist. - Brennkraftmaschine nach einem der vorherigen Ansprüche,
dadurch gekennzeichnet, daß das Kühlflüssigkeitspumpenrad (34) von einem Deckel (17) abgedeckt ist, der die Öffnung (7) auf der dem Antriebsrad (6) gegenüberliegenden Seite verschließt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19824006 | 1998-05-29 | ||
DE19824006A DE19824006A1 (de) | 1998-05-29 | 1998-05-29 | Ölpumpe und Kühlflüssigkeitspumpe einer Brennkraftmaschine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0961015A2 true EP0961015A2 (de) | 1999-12-01 |
EP0961015A3 EP0961015A3 (de) | 1999-12-08 |
EP0961015B1 EP0961015B1 (de) | 2003-04-23 |
Family
ID=7869263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99109893A Expired - Fee Related EP0961015B1 (de) | 1998-05-29 | 1999-05-19 | Ölpumpe und Kühlflüssigkeitspumpe einer Brennkraftmaschine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0961015B1 (de) |
DE (2) | DE19824006A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001006101A1 (en) * | 1999-07-15 | 2001-01-25 | Caterpillar Inc. | Engine having multiple pumps driven by a single shaft |
WO2014059965A3 (de) * | 2012-10-19 | 2014-12-04 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Anordnung einer kühlmittelpumpe |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004031011B4 (de) * | 2004-06-26 | 2006-04-20 | Mtu Friedrichshafen Gmbh | Räderkasten |
DE102010009730B3 (de) * | 2010-03-01 | 2011-07-07 | Audi Ag, 85057 | Fluidfördervorrichtung und Fluidkreislauf |
JP7195203B2 (ja) | 2019-03-29 | 2022-12-23 | 本田技研工業株式会社 | 内燃機関 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2922695A1 (de) * | 1979-06-02 | 1980-12-04 | Bayerische Motoren Werke Ag | Einreihige mehrzylinder-brennkraftmaschine |
US4370957A (en) * | 1980-01-24 | 1983-02-01 | Hans List | Assembly of auxiliary equipment for a water-cooled internal combustion engine |
US4436067A (en) * | 1980-11-25 | 1984-03-13 | Bayerische Motoren Werke Aktiengesellschaft | Engine driven pump arrangement |
DE3409605A1 (de) * | 1984-03-15 | 1985-09-19 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Mit der schmierstoffpumpe gemeinsam angetriebene kuehlfluessigkeitspumpe |
EP0505346A1 (de) * | 1991-03-20 | 1992-09-23 | AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List | Zylinderkurbelgehäuse einer Brennkraftmaschine mit Wasserkühlung |
DE4433247A1 (de) * | 1994-09-19 | 1996-03-28 | Motoren Werke Mannheim Ag | Kombinationsgehäuse |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3409607A1 (de) * | 1984-03-15 | 1985-09-19 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Auf die schmierstoffpumpenantriebswelle aufgesetzte kuehlfluessigkeitspumpe |
DE8815928U1 (de) * | 1988-12-22 | 1989-03-16 | Audi Ag, 8070 Ingolstadt, De | |
DE4032593A1 (de) * | 1990-10-13 | 1992-04-16 | Porsche Ag | Hubkolbenmotor mit raedertrieb |
DE4032590A1 (de) * | 1990-10-13 | 1992-04-16 | Porsche Ag | Hubkolbenmotor mit zwei v-foermig angeordneten zylinderreihen |
DE4032591A1 (de) * | 1990-10-13 | 1992-04-16 | Porsche Ag | Hubkolbenmotor fuer ein kraftfahrzeug |
DE4128432C2 (de) * | 1991-08-27 | 2000-04-27 | Deutz Ag | Rädertrieb |
DE4211896C2 (de) * | 1992-04-09 | 1994-07-28 | Daimler Benz Ag | Gehäusedeckel für eine Brennkraftmaschine |
DE4400952C1 (de) * | 1994-01-14 | 1995-05-24 | Daimler Benz Ag | Gehäusedeckel für eine Brennkraftmaschine |
-
1998
- 1998-05-29 DE DE19824006A patent/DE19824006A1/de not_active Withdrawn
-
1999
- 1999-05-19 EP EP99109893A patent/EP0961015B1/de not_active Expired - Fee Related
- 1999-05-19 DE DE59905132T patent/DE59905132D1/de not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2922695A1 (de) * | 1979-06-02 | 1980-12-04 | Bayerische Motoren Werke Ag | Einreihige mehrzylinder-brennkraftmaschine |
US4370957A (en) * | 1980-01-24 | 1983-02-01 | Hans List | Assembly of auxiliary equipment for a water-cooled internal combustion engine |
US4436067A (en) * | 1980-11-25 | 1984-03-13 | Bayerische Motoren Werke Aktiengesellschaft | Engine driven pump arrangement |
DE3409605A1 (de) * | 1984-03-15 | 1985-09-19 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Mit der schmierstoffpumpe gemeinsam angetriebene kuehlfluessigkeitspumpe |
EP0505346A1 (de) * | 1991-03-20 | 1992-09-23 | AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List | Zylinderkurbelgehäuse einer Brennkraftmaschine mit Wasserkühlung |
DE4433247A1 (de) * | 1994-09-19 | 1996-03-28 | Motoren Werke Mannheim Ag | Kombinationsgehäuse |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001006101A1 (en) * | 1999-07-15 | 2001-01-25 | Caterpillar Inc. | Engine having multiple pumps driven by a single shaft |
US6289878B1 (en) | 1999-07-15 | 2001-09-18 | Caterpillar Inc. | Engine having multiple pumps driven by a single shaft |
WO2014059965A3 (de) * | 2012-10-19 | 2014-12-04 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Anordnung einer kühlmittelpumpe |
Also Published As
Publication number | Publication date |
---|---|
DE59905132D1 (de) | 2003-05-28 |
EP0961015A3 (de) | 1999-12-08 |
EP0961015B1 (de) | 2003-04-23 |
DE19824006A1 (de) | 1999-12-02 |
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