EP0814243B1 - Kühlsystem für den Zylindermantel einer Brennkraftmaschine - Google Patents
Kühlsystem für den Zylindermantel einer Brennkraftmaschine Download PDFInfo
- Publication number
- EP0814243B1 EP0814243B1 EP96810414A EP96810414A EP0814243B1 EP 0814243 B1 EP0814243 B1 EP 0814243B1 EP 96810414 A EP96810414 A EP 96810414A EP 96810414 A EP96810414 A EP 96810414A EP 0814243 B1 EP0814243 B1 EP 0814243B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coolant
- cylinder
- cooling system
- temperature
- accordance
- 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
- 238000001816 cooling Methods 0.000 title claims description 58
- 238000002485 combustion reaction Methods 0.000 title claims description 14
- 239000002826 coolant Substances 0.000 claims description 93
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 4
- 239000003921 oil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
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- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
- F02F1/14—Cylinders with means for directing, guiding or distributing liquid stream
-
- 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
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
-
- 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
- F01P3/00—Liquid cooling
- F01P2003/006—Liquid cooling the liquid being oil
-
- 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
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/021—Cooling cylinders
-
- 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
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/024—Cooling cylinder heads
-
- 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
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/028—Cooling cylinders and cylinder heads in series
-
- 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
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P2007/143—Controlling of coolant flow the coolant being liquid using restrictions
-
- 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
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
-
- 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
- F01P2025/00—Measuring
- F01P2025/08—Temperature
- F01P2025/31—Cylinder temperature
-
- 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
- F01P2025/00—Measuring
- F01P2025/08—Temperature
- F01P2025/32—Engine outcoming fluid temperature
-
- 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
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
-
- 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
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed
-
- 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
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
- F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines
Definitions
- the invention relates to a cooling system for Internal combustion engines according to the generic term of the independent Claim 1.
- Coolant flows from the bottom up.
- the entering relatively cool coolant cools the cylinder wall first. It flows up towards the top of the Cylinder liner and from there to the cylinder cover.
- the Coolant flows essentially apart from possibly existing routes where the coolant shortly after below therefore essentially flows from the bottom up.
- the cooling of the walls of the cylinder liner 1 in particular is not intended completely uncontrolled.
- burning for example
- fuels that contain a lot of sulfur are formed alongside other corrosive combustion products sulfurous acid (H2SO3), the has a dew point that is in the range of about 130 ° to 140 ° C.
- the sulphurous acid is liquefied. If the cooling is too strong Cylinder liners condense the sulfurous acid in the lower area of the Cylinder liner. If the relatively cool coolant is now down to Cylinder jacket is guided, there is an increased tendency for a too deep Wall temperature of the cylinder liner.
- EP 0 176 430 describes a cooling system for regulating the temperature inside of a cylinder jacket of an internal combustion engine.
- the temperature of the Coolant is regulated so that the temperature of the cylinder is independent of engine power remains the same.
- the object of the invention is to provide an improved cooling system for the cylinder liner of large diesel engines, for example.
- the coolant is supplied to a distribution ring in the cylinder cover and is led away from the cylinder cover in the region of the valve cage and is supplied to the cylinder liner at a temperature in a predetermined temperature range.
- Further advantageous embodiments of the cooling system are characterized by the features of the dependent claims.
- the coolant flows through, first the Cylinder cover and / or the upper area of the cylinder liner and takes this heat, so it warms up.
- larger temperature difference between cool Coolants and areas to be cooled are therefore particularly strong cooling parts cylinder cover and upper area of the cylinder liner cooled more intensely.
- the preheated coolant is then the middle and fed lower area of the cylinder liner, where not cooling heating is more desirable, for example to Avoid condensation of highly corrosive combustion products.
- the Heat exchange can already be done with the preheated coolant also with changing the flow conditions, or Flow rate and flow rate can be influenced.
- the circulation pump 2 promotes the coolant with e.g. constant amount through the Inlet line 3 and the distribution ring 4 to the cylinder cover 5 and in this through coolant channels, not shown here in the cylinder cover 5.
- the coolant inlet is located on the lower edge of the cylinder cover 5, on the distribution ring 4.
- the coolant outlet 6 takes place at the top of the valve cage 7 installed in the cylinder cover 5.
- Coolant passes through lines 8 and 9 and Distribution ring 10 in the coolant channels 11 in the upper region the cylinder liner 1 and continues to heat up.
- the Coolant flows through the cooling holes or Coolant channels 11 of the liner 1 and continues to gap 12 below.
- the annular gap 12 between the sleeve and the surrounding support ring 17 is for example so dimensioned that a certain flow rate of the coolant at the lowest possible flow rate is not undercut.
- Flow rates with known two-stroke large diesel engines are gap sizes in the range of for the new cooling system for example 3 millimeters between bushing 1 and Support ring 17 required.
- the coolant leaves the gap space 12 at the lower end of the support ring 17 in the example shown (Fig. 1) radial outlet bores and is via a collector ring 18 fed to the return line 19.
- Regulated throttle valve 13 may be provided between the inlet line 9 and the outlet line 19 of the coolant of the cylinder liner 1 .
- the Throttle valve 13 is determined by the reference wall temperature 25 the cylinder liner 1 controlled or regulated. at closed throttle valve 13 flows the entire Amount of coolant through the cooling holes 11 and Gap space 12 of the cylinder liner 1. The heat exchange between the upper part of the cylinder liner 1 and the gap 11 lying further below is therefore at intense.
- the minimum amount of coolant through the cylinder liner 1 is designed by the Aperture 14 after the throttle valve 13, when complete open throttle valve 13 determines. Part of the Coolant passes through the controlled throttle valve 13, the aperture 14 and the temperature control valve 15 in the Cooler 16 mixes with the bypass amount and flows to Circulation pump 2 back.
- the amount of coolant is advantageously regulated so that the Coolant temperature at outlet 6 of valve cage 7 remains constant.
- the difference temperature between the inlet line 3 and the outlet line 8 directs according to the amount of heat, which in total from the Cylinder cover 5, the valve cage 7 and the Cylinder liner 1 must be removed.
- the Inlet temperature of the coolant on the cylinder cover 5 is lowest at nominal motor power and increases with decreasing engine power.
- the coolant temperature at the inlet of the cylinder liner 1, the line 9 and in the distribution ring 10 is the same Temperature of the coolant at the outlet 6 of the valve cage 7 (Line 8), is therefore largely in this area constant.
- the heat exchange within the cylinder liner 1 is determined by the bore geometry in the upper collar and by the flow rate of the coolant in the Gap space 12.
- the wall temperature 25 of the cylinder liner 1, and thus the reference temperature for the control of the Throttle valve 13 or the amount of coolant is dependent on the interpretation, i.e. the dimensioning and arrangement the cooling holes 11 and the gap 12 for that Coolant.
- the constructive design i.e. the dimensioning of the Gap 12 is based on the vote of the Inner diameter of the support ring 17 to the wall thickness of the Cylinder liner 1.
- the outside diameter of the support ring 17 must be compared to the existing dimensions not necessarily be changed.
- the coolant could below the support ring 17 in a downstream extended gap space 12a through the purge air slots 20 be performed as shown in Fig. 2.
- Cooling holes and gap spaces should be dimensioned so that possibly forming air, steam and gas bubbles from flowing coolant are entrained.
- a cyclone separator is provided in the coolant circuit his.
- gases can also be activated automatically Vent 21 are performed from the cooling system.
- lost coolant can be with the feed pump 23 are refilled from the coolant tank 22.
- the described cooling system is equally suitable for the Operation with high tank or with closed pressure accumulator 24. It is in a high tank open to the atmosphere Coolant temperature limited by the boiling point of the Coolant, as opposed to a closed one Pressure accumulator where the boiling point of the coolant is below Pressure is higher.
- the coolant temperature is at the outlet 6 from the valve cage 7 between 80 ° C and 90 ° C.
- Temperature difference between outlet temperature and Inlet temperature of the cylinder coolant from 10 ° C to 30 ° C usual.
- the coolant must a temperature of. when entering the cylinder jacket about 70 ° C and gets into the middle part of the cylinder liner 1. This can do this cause the wall temperature of the cylinder liner 1 so is deep that combustion products on the wall of the Condenser cylinder liner 1 and the above described, corrosive harmful to the engine Set conditions.
- the coolant temperature is at the entrance to the cylinder liner 1 higher because that Coolant first through the cylinder cover 5 and Valve basket 7 is guided and there it is preheated, i.e. is tempered.
- the temperature of the coolant at Exit from the valve cage 7 can thus be 85 ° C., for example his.
- the coolant heats up in the cylinder liner collar further, for example about 3 ° C to 7 ° C.
- the middle Lot of cylinder liner 1 is accordingly with Coolant that has a temperature of e.g. from 88 ° C to 92 ° C has cooled. This temperature is compared to that in known cooling systems by about 20 ° C higher. By cooling with warmer coolant, it is possible the inner wall temperature of the cylinder liner 1 so high to keep them above the dew point temperature of the harmful, corrosive combustion products.
- the coolant especially those described Examples are water, may have been mixed into it Anticorrosion additives.
- oil e.g. the engine lubricating oil itself or a separate cooling oil in a separate one from the lubricating oil Circuit is used. It may be because of the different specific heat different Coolant, adjustments in the dimensioning of the Coolant paths and / or the flow rate of the Coolant may be required.
- a cooling system would also be conceivable, however certain areas, e.g. the cylinder cover 5 with a first coolant, for example water, is cooled and another area, e.g. the cylinder liner 1, 11, 12 cooled with a second coolant, for example oil becomes.
- a first coolant for example water
- a second coolant for example oil
- a cooling or a cooling system in the sense of the present scripture can definitely include areas in which Parts of the engine, especially the cylinder liners 1 be heated by the coolant, of course, for the considered the entire engine, with the coolant heat is led away.
- the coolant When cooling for cylinder liners 1, in particular that of large diesel engines, the coolant is for the time being passed through the cylinder cover 5 and preheated there. Then the preheated coolant is given a predetermined Temperature in the cooling channels 11 and the gap space 12 of the Cylinder liner 1 supplied. The preheating in the predetermined temperature range takes place with heat that at least partially in the area of the cylinder liner 1 (Cooling channels 11) is generated. With the supply of tempered coolant can be avoided that Areas of the inner wall of the cylinder liner 1 so much cooled that highly corrosive combustion products, such as sulfuric acid, on the inside wall of the Condense cylinder liner 1.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
Erfindungsgemäss wird bei einem derartigen Kühlsystem das Kühlmittel einem Verteilring im Zylinderdeckel zugeführt wird und im Bereich des Ventilkorbs aus dem Zylinderdeckel weggeführt und der Zylinderlaufbuchse mit einer Temperatur in einem vorgegebenen Temperaturbereich zugeführt wird. Weitere vorteilhafte Ausbildungsformen des Kühlsystems zeichnen sich durch die Merkmale der abhängigen Ansprüche aus.
Claims (9)
- Flüssigkeitskühlung für die Zylinderlaufbuchse (1) einer DieselBrennkraftmaschine, insbesondere für die Zylinderlaufbuchse eines Grossdieselmotors, bei welchem das Kühlmittel im Zylinderdeckel (5) vorgewärmt wird, dadurch gekennzeichnet, dass
Kühlmittel dem Zylinderdeckel (5) zugeführt wird und im Bereich des Ventilkorbs (7) aus dem Zylinderdeckel (5) vorgewärmt weggeführt wird, und der Zylinderlaufbuchse (1) vorgewärmtes Kühlmittel vom Austritt (6) aus dem Ventilkorb (7) mit einer Temperatur in einem vorgegebenen Temperaturbereich zugeführt wird
oder, dass
zur Zylinderbuchse (1) Kühlmittel aus einem Teilsystem zugeführt wird, das über einen Wärmetauscher mit vorgewärmtem Kühlmittel vom Austritt (6) aus dem Ventilkorb (7) auf eine Temperatur in einem vorgegebenen Temperaturbereich vorgewärmt wird. - Kühlung nach Anspruch 1 bei welcher das Kühlmittel zum Kühlen der Zylinderlaufbuchse (1) dieser im Bereich (11) des oberen Umkehrpunktes des Kolbens (1') der Zylinderlaufbuchse (1) geführt wird.
- Kühlung nach Anspruch 1 oder 2, bei welcher das Kühlmittel in der Zylinderlaufbuchse (1) allgemein in Richtung vom Bereich des oberen Umkehrpunktes des Kolbens (1') zum unteren Umkehrpunkt des Kolbens (1') geführt ist.
- Kühlung nach einem der Ansprüche 1 bis 3, bei welcher die vorgewählte Temperatur des Kühlmittels für das Kühlen der die Zylinderlaufbuchse (1) so gewählt ist, dass die Temperatur der Innenwand der Zylinderlaufbuchse (1) über dem Taupunkt von korrosiven Verbrennungsprodukten/-abgasen im Verbrennungsraum des Zylinders liegt.
- Kühlung nach Anspruch 4 bei welcher die Temperatur des Kühlmittels so gewählt ist, dass die Innenwand wenigstens im mittleren Bereich der Zylinderlaufbuchse (1) im Verbrennungsraum eine Temperatur von wenigstens 130°C, vorzugsweise eine Temperatur von höher als 135°C hat.
- Kühlung nach einem der Ansprüche 1 bis 5, bei welcher das Kühlmittel wenigstens im Bereich eines Teils der Zylinderlaufbuchse (1) turbulent strömt.
- Grossdieselmotor bei welchem Zylinderlaufbuchsen 1 mit einer Kühlung nach einem der Ansprüche 1 bis 6 gekühlt sind, wobei die Zylinder einzeln oder in Gruppen oder gesamthaft zusammen mit Kühlmittel versorgt werden.
- Grossdieselmotor nach Anspruch 7, bei welchem je die Versorgung mit Kühlmittel aller Zylinder gemeinsam oder jedes einzelnen Zylinders oder jeder einzelnen Gruppen von Zylindern für sich geregelt ist.
- Grossdieselmotor nach Anspruch 7 oder 8, mit stehend angeordneten Zylindern.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96810414A EP0814243B1 (de) | 1996-06-20 | 1996-06-20 | Kühlsystem für den Zylindermantel einer Brennkraftmaschine |
DK96810414T DK0814243T3 (da) | 1996-06-20 | 1996-06-20 | Kølesystem til en forbrændingskraftmaskines cylinderkappe |
DE59610349T DE59610349D1 (de) | 1996-06-20 | 1996-06-20 | Kühlsystem für den Zylindermantel einer Brennkraftmaschine |
KR1019970020601A KR100560550B1 (ko) | 1996-06-20 | 1997-05-26 | 내연기관의실린더자켓의냉각시스템 |
CN97112732A CN1093909C (zh) | 1996-06-20 | 1997-06-17 | 内燃机气缸套壳的冷却系统 |
JP9164424A JPH1054240A (ja) | 1996-06-20 | 1997-06-20 | 内燃機関のシリンダージャケットのための冷却機構 |
JP2007295636A JP2008057546A (ja) | 1996-06-20 | 2007-11-14 | 内燃機関のシリンダージャケットのための冷却機構 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96810414A EP0814243B1 (de) | 1996-06-20 | 1996-06-20 | Kühlsystem für den Zylindermantel einer Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0814243A1 EP0814243A1 (de) | 1997-12-29 |
EP0814243B1 true EP0814243B1 (de) | 2003-04-16 |
Family
ID=8225634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96810414A Expired - Lifetime EP0814243B1 (de) | 1996-06-20 | 1996-06-20 | Kühlsystem für den Zylindermantel einer Brennkraftmaschine |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0814243B1 (de) |
JP (2) | JPH1054240A (de) |
KR (1) | KR100560550B1 (de) |
CN (1) | CN1093909C (de) |
DE (1) | DE59610349D1 (de) |
DK (1) | DK0814243T3 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK0814243T3 (da) * | 1996-06-20 | 2003-06-02 | Waertsilae Nsd Schweiz Ag | Kølesystem til en forbrændingskraftmaskines cylinderkappe |
US20060086327A1 (en) * | 2004-10-25 | 2006-04-27 | General Electric Company | Engine power assembly |
DE102005040637A1 (de) * | 2005-08-27 | 2007-03-01 | Deutz Ag | Brennkraftmaschine |
JP5459503B2 (ja) * | 2010-07-14 | 2014-04-02 | 株式会社Ihi | ディーゼルエンジンのシリンダボア腐食防止システム |
EP2604835B1 (de) * | 2011-12-16 | 2016-04-13 | Caterpillar Motoren GmbH & Co. KG | Zylinderlaufbuchse und Zylinderkopf für Verbrennungsmotor |
CH712931B1 (de) * | 2015-07-24 | 2020-09-15 | Nippon Yusen Kk | System zum Bestimmen des Grades, wie leicht eine Tieftemperaturkorrosion in einem Zylinder eines Motors entsteht, und Computerprogrammprodukt. |
JP7241512B2 (ja) | 2018-11-19 | 2023-03-17 | 株式会社ジャパンエンジンコーポレーション | 冷却構造 |
EP3693566A1 (de) * | 2019-02-08 | 2020-08-12 | Winterthur Gas & Diesel AG | Zylinderanordnung für einen grossmotor sowie kühlverfahren |
US11028800B1 (en) * | 2019-11-19 | 2021-06-08 | Transportation Ip Holdings, Llc | Engine coolant system and method |
CN111456863B (zh) * | 2020-05-18 | 2024-05-07 | 安徽华菱汽车有限公司 | 一种精准分流的缸套冷却装置 |
DE102020120712A1 (de) | 2020-08-05 | 2022-02-10 | Audi Aktiengesellschaft | Antriebseinrichtung für ein Kraftfahrzeug |
CN114790951B (zh) * | 2022-03-03 | 2024-02-13 | 深圳市燃气集团股份有限公司 | 一种燃气发电机缸套水温度控制方法及相关装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB131719A (en) * | 1918-08-24 | 1919-08-25 | Vickers Ltd | Improvements in or relating to the Water Cooling of Internal Combustion Engines. |
DE803449C (de) * | 1949-09-17 | 1951-04-02 | Buessing Nutzkraftwagen G M B | Umlaufkuehlung fuer Brennkraftmaschinen |
FR2225041A5 (de) * | 1973-04-03 | 1974-10-31 | Amiot F | |
SE424348B (sv) * | 1980-07-10 | 1982-07-12 | Nordstjernan Rederi Ab | Forfarande och anordning vid kylning av forbrenningsmotor for att nedbringa korrosivt slitage av cylinderlopp och kolvringar |
JPS59185818A (ja) * | 1983-04-06 | 1984-10-22 | Mitsubishi Heavy Ind Ltd | 水冷エンジンのシリンダライナ−冷却システム |
JPS6043119A (ja) * | 1983-08-19 | 1985-03-07 | Toyota Motor Corp | 内燃機関の冷却装置 |
JPS6170120A (ja) * | 1984-09-13 | 1986-04-10 | Mitsubishi Heavy Ind Ltd | 内燃機関の冷却システム |
FR2570439B1 (fr) * | 1984-09-20 | 1989-03-31 | Semt | Procede et dispositif de regulation de la temperature de la surface interne des chemises de cylindres d'un moteur a combustion interne |
JPH0713460B2 (ja) * | 1986-04-25 | 1995-02-15 | 石川島播磨重工業株式会社 | 内燃機関のシリンダライナ温度制御装置 |
JPS63108514U (de) * | 1986-12-29 | 1988-07-13 | ||
DK0814243T3 (da) * | 1996-06-20 | 2003-06-02 | Waertsilae Nsd Schweiz Ag | Kølesystem til en forbrændingskraftmaskines cylinderkappe |
-
1996
- 1996-06-20 DK DK96810414T patent/DK0814243T3/da active
- 1996-06-20 DE DE59610349T patent/DE59610349D1/de not_active Expired - Fee Related
- 1996-06-20 EP EP96810414A patent/EP0814243B1/de not_active Expired - Lifetime
-
1997
- 1997-05-26 KR KR1019970020601A patent/KR100560550B1/ko not_active IP Right Cessation
- 1997-06-17 CN CN97112732A patent/CN1093909C/zh not_active Expired - Fee Related
- 1997-06-20 JP JP9164424A patent/JPH1054240A/ja active Pending
-
2007
- 2007-11-14 JP JP2007295636A patent/JP2008057546A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DK0814243T3 (da) | 2003-06-02 |
CN1170812A (zh) | 1998-01-21 |
DE59610349D1 (de) | 2003-05-22 |
JP2008057546A (ja) | 2008-03-13 |
KR100560550B1 (ko) | 2006-08-23 |
KR980002682A (ko) | 1998-03-30 |
EP0814243A1 (de) | 1997-12-29 |
CN1093909C (zh) | 2002-11-06 |
JPH1054240A (ja) | 1998-02-24 |
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