EP1190165A1 - Flüssigkeitsgekühlte brennkraftmaschine - Google Patents
Flüssigkeitsgekühlte brennkraftmaschineInfo
- Publication number
- EP1190165A1 EP1190165A1 EP00943910A EP00943910A EP1190165A1 EP 1190165 A1 EP1190165 A1 EP 1190165A1 EP 00943910 A EP00943910 A EP 00943910A EP 00943910 A EP00943910 A EP 00943910A EP 1190165 A1 EP1190165 A1 EP 1190165A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- flow cross
- cross sections
- housing
- internal combustion
- combustion engine
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 46
- 239000007788 liquid Substances 0.000 title claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 46
- 239000000110 cooling liquid Substances 0.000 claims abstract description 10
- 239000002826 coolant Substances 0.000 claims description 53
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 230000007704 transition Effects 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/04—Arrangements of liquid pipes or hoses
-
- 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
- F01P2070/00—Details
Definitions
- the invention relates to a liquid-cooled, in particular water-cooled, internal combustion engine, in particular a water-cooled diesel engine according to the preamble of claim 1.
- liquid-cooled internal combustion engines of higher performance for example in large-volume diesel engines for stationary use or for use in land or
- Sea vehicles are used to cool the internal combustion engine and its auxiliary units such as charge air coolers or the like.
- a number of cooling channels formed in the internal combustion engine and assigned to the internal combustion engine and assigned to a cooling liquid carrying cooling circuits, and one or more liquid coolers for cooling the cooling liquid guided in the cooling circuits are provided.
- the cooling circuits of the internal combustion engine in different ways with one or more liquid coolers.
- it is either necessary to process parts of the housing of the internal combustion engine differently in accordance with the various cooling circuit configurations, or to maintain different flow-carrying additional housings for the coolant for optional attachment to the internal combustion engine. This means great effort in the manufacture of the internal combustion engine and storage.
- the object of the invention is to provide an internal combustion engine in which the cooling circuits and liquid coolers can be configured differently in a simple manner.
- the invention provides a liquid-cooled, in particular water-cooled, internal combustion engine, in particular a water-cooled diesel engine, in which a number of cooling channels of the internal combustion engine, which are designed in the internal combustion engine and different and carry a cooling liquid, and one or more liquid coolers for cooling the in the
- the internal combustion engine has a number of cooling liquid housings having first flow cross sections connected to the cooling channels formed in the internal combustion engine and assigned to the different cooling circuits, and a number of distributor housings having second flow cross sections connected to the liquid cooler or coolers.
- the first flow cross sections formed in the coolant guide housing and the second flow cross sections formed in the distributor housing are formed on mutually corresponding surfaces of the coolant guide housing or the distributor housing and are assigned to one another in the sense of establishing various possible flow connections between the cooling circuits of the internal combustion engine and the liquid cooler or coolers.
- an intermediate element arranged between the coolant guide housing and the distributor housing is provided, which has a number of a specific one of a number of possible configurations of the cooling circuits of the internal combustion engine and the flow connections corresponding to the one or more liquid coolers
- Cooling liquid guide housing formed first flow cross-sections and the free passage cross-sections producing in the distributor housing and blocking other possible flow connections between the first and second flow cross-sections.
- This intermediate element is selected from a number of different possible configurations of the cooling circuits and liquid coolers corresponding to different arrangements of interchangeable intermediate elements having free passage cross sections.
- a major advantage of the internal combustion engine according to the invention is that with only a few components, several different configurations of cooling circuits and Liquid coolers are feasible. Another advantage is that even with an internal combustion engine already installed, one cooling circuit configuration can be replaced by another in the event of an increase in performance or modification.
- the mutually corresponding surfaces of the coolant guide housing and the distributor housing are each flat surfaces, and that the intermediate element is designed as a plane-parallel element and is arranged between the flat surfaces of the coolant guide housing and the distributor housing.
- the mutually corresponding flat surfaces of the coolant guide housing or the distributor housing have the same shape and size that the mutually associated first flow cross sections formed in the coolant guide housing and second flow cross sections formed in the distributor housing lie opposite one another in the mutually corresponding flat surfaces of the coolant guide housing or the distributor housing are arranged, and that the intermediate element is designed as a plane-parallel plate with the free passage cross-sections forming recesses, the recesses in each case flow connections between mutually opposite flow cross-sections of the
- the corresponding flat surfaces of the coolant guide housing or the distributor housing have an essentially rectangular basic shape, this rectangular basic form in each case containing the first flow cross sections formed in the coolant guide housing or the second flow cross sections formed in the distributor housing.
- the first flow cross sections formed in the coolant guide housing and the second flow cross sections formed in the distributor housing preferably each form a matrix-like arrangement of Flow cross sections with a smaller rectangular basic shape or with flow cross sections composed of rectangular basic shapes.
- the cutouts formed in the intermediate element have the same or a smaller cross section than the first or second flow cross sections in the sense of influencing the passage cross section between the first flow cross sections formed in the coolant guide housing and the second flow cross sections formed in the distributor housing.
- the recesses of the intermediate element have the same shape and size as the first or second flow cross sections.
- the cutouts of the intermediate element are smaller than the first or second flow cross sections and have a rectangular or a circular cross section.
- FIG. 1 shows a top view (FIG. 1a)) or a partial cross-sectional view (FIG. 1b)) of a part of an internal combustion engine containing a coolant guide housing, an intermediate element and a distributor housing according to an exemplary embodiment of the invention
- FIG. 2 shows a view of the distributor housing to be seen in FIG. 1b) in the direction of view indicated by arrow B (FIG. 2a)), and three views of correspondingly different configurations of cooling circuits and liquid coolers (FIGS. 2b) to d)).
- Figure 1a) and b) show in the view or in cross section a coolant guide housing 1 and a distributor housing 3 as components of a Liquid-cooled internal combustion engine, in particular a water-cooled diesel engine.
- a number of different cooling channels associated with cooling circuits are formed.
- Cooling circuits guided coolant provided, which are not shown in the figure.
- the coolant guide housing 1 has a number of first flow cross sections 4, which are connected to the cooling channels formed in the internal combustion engine and assigned to the various cooling circuits and can be seen in FIGS. 1a) and b).
- FIG. 1 b) and FIG. 2 a which shows a view of the distributor housing 3 in the viewing direction designated by B in FIG. 1 b), this has
- Distribution housing 3 over a number of second flow cross sections 6, which are connected to the liquid cooler or liquid coolers.
- the first flow cross sections 4 and the second flow cross sections 6 are formed on mutually corresponding surfaces 7, 8 of the coolant guide housing 1 and the distributor housing 3, respectively.
- the first flow cross section 4 formed in the coolant guide housing 1 and the second flow cross sections 6 formed in the distributor housing 3 are each arranged and associated with one another in such a way that it is possible to produce various possible flow connections between the cooling circuits of the internal combustion engine and the liquid cooler (s).
- an intermediate element 2 is provided, which is arranged between the coolant guide housing 1 and the distributor housing 3 and which can be seen in cross section in FIG. 1 b) and in a view in FIGS. 2 b) to d).
- the intermediate element 2 has a number of flow connections between the first flow cross sections 4 formed in the coolant guide housing 1 and the second ones formed in the distributor housing 3 Free flow cross sections 5, 5 'producing flow cross sections.
- the flow connections established by the free passage cross sections 5, 5 ′ correspond to a specific one of several possible configurations of the cooling circuits of the internal combustion engine and the one or more liquid coolers. Other possible flow connections between the first and second
- the intermediate element 2 is one of a number of different intermediate elements 2 which have different arrangements of free passage cross sections 5, 5 'corresponding to different possible configurations of the cooling circuits and liquid coolers and are interchangeable.
- the intermediate element 2 shown in FIG. 2b) may correspond to a configuration in which the cooling circuit of the charge air cooler is integrated in the engine cooling circuit
- the intermediate element 2 ′ shown in FIG. 2c) may correspond to a configuration in which the coolant of the charge air cooler and the coolant of the engine cooling circuit can be mixed
- the intermediate element 2 "shown in FIG. 2d) can correspond to a configuration in which the engine cooling circuit and the charge air cooling circuit are hermetically separated.
- the mutually corresponding surfaces 7, 8 of the coolant guide housing 1 and the distributor housing 3 are each flat surfaces, and the intermediate element 2 is designed as a plane-parallel element which between the flat surfaces 7, 8 of the
- Coolant guide housing 1 and the distributor housing 3 is arranged.
- the coolant guide housing 1 and the distributor housing 3 have the same shape and size, and the mutually assigned first flow cross sections 4 and second flow cross sections 6 in the coolant guide housing 1 and in the distributor housing 3 are arranged opposite one another in these surfaces 7, 8.
- the intermediate element 2 is provided as a plane-parallel plate with recesses forming the free passage cross sections 5, the recesses 5 in each case Release flow connections between opposite flow cross sections 4, 6 of the coolant guide housing 1 and the distributor housing 3.
- the mutually corresponding flat surfaces 7, 8 of the coolant guide housing 1 and of the distributor housing 3 have an essentially rectangular basic shape, each of which contains the first flow cross sections 4 and the second flow cross sections 6.
- the first flow cross sections 4 provided in the coolant guide housing 1 and the second flow cross sections 6 provided in the distributor housing 3 each form a matrix-like arrangement of flow cross sections, each of which has a smaller rectangular basic shape or one with a rectangular shape Basic shapes have a composite shape.
- the first flow cross sections 4 and 4 formed in the coolant housing 1 and seen in FIG. a rectangular basic shape, while the flow cross section 4 3 has a shape composed of smaller rectangular basic shapes.
- the shape and size of the first flow cross sections 4 in the liquid guide housing 1 either correspond to the shape and size of the second flow cross sections 6 of the
- Distributor housing 3 or a specific cross section of a first flow cross section 4 in the liquid guide housing 1 corresponds to a plurality of second flow cross sections 6 in the distributor housing 3.
- the shape, size and arrangement of the first flow cross section 4 correspond to? the coolant guide housing 1 of the shape, size and arrangement of the second flow cross-section 6.2 of the distributor housing 3 (the
- FIGS. 1 a) and 2) are mirror-inverted to the right.
- the first flow cross section 4, in the coolant guide housing 1 corresponds in shape, size and arrangement to the two second flow cross sections 6, and 6 2 of the distributor housing 3.
- the first flow cross section 4 3 of the coolant guide housing finally corresponds in shape, size and arrangement to the second flow cross sections 65, 6 * , 6? the distributor housing 3 etc.
- Flow cross sections 4? and 6 2 are separated from one another by the intermediate element 2 'shown in FIG. 2c).
- the first flow cross section 4 3 of the cooling fluid guide housing 1 is connected by the intermediate element 2 shown in FIG. 2b) via the recess 5s to the second flow cross section ⁇ 5 and by the recesses 5. to the second flow cross section 6 6 of the distributor housing 3.
- Recesses 5 are only connected to the second flow cross-section 6 of the distributor housing 3.
- the cut-outs or free passage cross-sections 5 of the intermediate element 2 mean that the first flow cross-sections 4 of the coolant guide housing 1 and the second flow cross-sections 6 are optionally connected to one another in a coded manner or separated from one another, so that different configurations of circuits between the cooling channels of the cooling circuits of the internal combustion engine and the one or more liquid coolers are possible.
- the recesses 5 provided in the intermediate element 2 can be used to influence the passage cross-section between the
- the first flow cross sections 4 and the second flow cross sections 6 formed in the distributor housing 3 have the same or a smaller cross section than the first or second flow cross sections 4, 6 to have. That is, the recesses 5 of the intermediate element 2 can have the same shape and size as the first or second flow cross sections 4, 6, or in the case of a transition from a larger to a smaller flow cross section, the same shape and size as the smaller of these , Then the passage cross section is as large as possible and the flow resistance is minimal.
- the recesses 5 of the intermediate element can be smaller than the first or second flow cross sections 4, 6, or in the case of a transition from a larger flow cross section to a smaller flow cross section, smaller than the smaller flow cross section, so that a greater flow resistance is achieved.
- the recesses 5 can have a rectangular or a circular cross-section, in particular in the case of small passage cross-sections, circular cross-sections are available, as they are denoted by the reference symbol 5 'in FIG. 2b) to d).
- Coolant guide housing intermediate element distributor housing first flow cross sections free passage cross sections second flow cross sections surface of the coolant guide housing surface of the distributor housing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19930206A DE19930206C2 (de) | 1999-06-30 | 1999-06-30 | Flüssigkeitsgekühlte Brennkraftmaschine |
| DE19930206 | 1999-06-30 | ||
| PCT/EP2000/005975 WO2001002706A1 (de) | 1999-06-30 | 2000-06-27 | Flüssigkeitsgekühlte brennkraftmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1190165A1 true EP1190165A1 (de) | 2002-03-27 |
| EP1190165B1 EP1190165B1 (de) | 2005-02-09 |
Family
ID=7913214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00943910A Expired - Lifetime EP1190165B1 (de) | 1999-06-30 | 2000-06-27 | Flüssigkeitsgekühlte brennkraftmaschine |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6684827B1 (de) |
| EP (1) | EP1190165B1 (de) |
| DE (2) | DE19930206C2 (de) |
| WO (1) | WO2001002706A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100757031B1 (ko) * | 2006-04-28 | 2007-09-07 | 한국화학연구원 | 제올라이트를 이용한 올레핀 삼량체 제조방법 및 그를이용한 고비점알킬레이트 제조 방법 |
| SE532929C2 (sv) * | 2007-12-13 | 2010-05-11 | Scania Cv Abp | Kylsystem hos motorfordon |
| DE102012220448A1 (de) * | 2012-11-09 | 2014-06-12 | Bayerische Motoren Werke Aktiengesellschaft | Brennkraftmaschine mit einer Vorrichtung zur Temperaturregelung |
| EP3534105B1 (de) * | 2018-03-01 | 2020-08-19 | Innio Jenbacher GmbH & Co OG | Steuerplatte für kühlkreislauf |
| RU2758262C1 (ru) * | 2020-11-19 | 2021-10-27 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Вятский государственный университет" | Система охлаждения автотракторного двигателя |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1571108A (en) * | 1924-09-17 | 1926-01-26 | Nicholas S Diamant | Method and system for cooling internal-combustion engines |
| FR908144A (fr) * | 1944-06-07 | 1946-04-01 | Const Mecaniques De Vendeuvre | Dispositif de graissage pour moteurs diesel |
| AT172225B (de) * | 1949-06-30 | 1952-08-25 | Fiat Spa | Einrichtung zum Umlauf des Kühlwassers in Brennkraftmaschinen, insbesondere für Kraftfahrzeuge |
| US2960974A (en) * | 1959-04-27 | 1960-11-22 | Deere & Co | Internal-combustion engine cooling system |
| DE1294738B (de) * | 1966-07-07 | 1969-05-08 | Schoenebeck Dieselmotoren | Zylinderkopf |
| CH543008A (fr) * | 1971-09-17 | 1973-10-15 | Meyrat & Luisoni | Procédé de fabrication d'un distributeur de fluide comportant un réseau de conduits, et distributeur de fluide obtenu par la mise en oeuvre de ce procédé |
| GB1483005A (en) * | 1974-09-09 | 1977-08-17 | Borg Warner | Charge forming apparatus having a heat exchanger system |
| US4423708A (en) * | 1981-12-31 | 1984-01-03 | Cummins Engine Company, Inc. | Liquid cooling unit for an internal combustion engine |
| DE3729216A1 (de) | 1987-09-02 | 1989-03-16 | Teves Gmbh Alfred | Hydraulikaggregat |
| DE9309741U1 (de) * | 1993-06-30 | 1993-08-26 | Filterwerk Mann & Hummel Gmbh, 71638 Ludwigsburg | Wärmetauscher |
| FI94893C (fi) * | 1994-03-29 | 1995-11-10 | Waertsilae Diesel Int | Dieselmoottorin paineväliainekanavien kytkentäjärjestelmä |
| WO1997010420A1 (en) * | 1995-07-21 | 1997-03-20 | Stork Wärtsilä Diesel B.V. | Combustion engine |
| US5606937A (en) * | 1996-01-17 | 1997-03-04 | Cummins Engine Company, Inc. | In-block cooling arrangement |
| DE19743445A1 (de) * | 1997-10-01 | 1999-04-08 | Man Nutzfahrzeuge Ag | Kühl- und Schmiermittelführung für Brennkraftmaschinen |
-
1999
- 1999-06-30 DE DE19930206A patent/DE19930206C2/de not_active Expired - Fee Related
-
2000
- 2000-06-27 EP EP00943910A patent/EP1190165B1/de not_active Expired - Lifetime
- 2000-06-27 WO PCT/EP2000/005975 patent/WO2001002706A1/de not_active Ceased
- 2000-06-27 DE DE50009488T patent/DE50009488D1/de not_active Expired - Fee Related
- 2000-06-27 US US10/019,559 patent/US6684827B1/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0102706A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US6684827B1 (en) | 2004-02-03 |
| EP1190165B1 (de) | 2005-02-09 |
| DE50009488D1 (de) | 2005-03-17 |
| DE19930206C2 (de) | 2001-05-17 |
| DE19930206A1 (de) | 2001-01-18 |
| WO2001002706A1 (de) | 2001-01-11 |
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