WO2014016177A1 - Flüssigkühlsystem für eine brennkraftmaschine eines fahrzeuges - Google Patents
Flüssigkühlsystem für eine brennkraftmaschine eines fahrzeuges Download PDFInfo
- Publication number
- WO2014016177A1 WO2014016177A1 PCT/EP2013/065080 EP2013065080W WO2014016177A1 WO 2014016177 A1 WO2014016177 A1 WO 2014016177A1 EP 2013065080 W EP2013065080 W EP 2013065080W WO 2014016177 A1 WO2014016177 A1 WO 2014016177A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cooling
- coolant
- cooling circuit
- coolant line
- chamber
- 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.)
- Ceased
Links
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
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
- F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
- F01N3/046—Exhaust manifolds with cooling jacket
-
- 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
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/002—Cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
- F01N13/105—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having the form of a chamber directly connected to the cylinder head, e.g. without having tubes connected between cylinder head and chamber
-
- 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
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant 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
- 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
- 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
- F01P2007/146—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
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/04—Lubricant cooler
-
- 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
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/08—Cabin heater
-
- 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
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/16—Outlet manifold
-
- 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
- F02F1/24—Cylinder heads
- F02F1/243—Cylinder heads and inlet or exhaust manifolds integrally cast together
Definitions
- the invention relates to a liquid cooling system for an internal combustion engine of a vehicle with a cylinder head having an integrated exhaust manifold, wherein the cylinder head has at least a first cooling space for cooling adjacent areas of a combustion chamber and at least a second cooling space for cooling the exhaust manifold, wherein the first and second cooling chambers separated from each other can be flowed through in parallel.
- EP 0 856 650 A1 shows a cooling system for an outboard motor, wherein the exhaust ducts emanating from the combustion chamber are curved in a U-shape in the cylinder head and the flange faces for connecting an exhaust gas collector in the cylinder head plane.
- the exhaust manifold is formed integrally with the cylinder housing.
- US 7,051,685 B2 discloses a cylinder head with an integrated exhaust manifold, wherein the exhaust manifold is surrounded by a first and a second cooling space, wherein the two cooling chambers are interconnected by mitgegossene flow connections.
- the first and the second cooling chamber are arranged one above the other.
- the AT 500 442 Bl describes a cylinder head for an internal combustion engine with liquid cooling with a first central cooling chamber and an integrated exhaust manifold surrounding the second cooling chamber, wherein the coolant flow through the second cooling chamber is separated from the coolant flow through the first cooling chamber adjustable.
- WO 2011/061248 A1 discloses a cylinder head for an internal combustion engine with liquid cooling and with a liquid-cooled exhaust gas collector formed integrally with the cylinder head, the cylinder head having at least first and second cooling spaces through which a coolant flows, and the area of the exhaust manifold is at least partially surrounded by the second refrigerator.
- the first and the second cooling space are flow-connected to one another via at least one bore. It is known to arrange the vehicle radiator and the oil cooler parallel to the cooling space of the exhaust manifold. To avoid a disturbance of the cooling, a relatively complex cooling system is required.
- the object of the invention is to improve the cooling management in an internal combustion engine of the aforementioned in the simplest possible way.
- the oil cooler can be arranged in the cooling circuit upstream of the second cooling space, and the vehicle radiator in the cooling circuit downstream of the second cooling space.
- a first partial cooling circuit leading to the first cooling chamber and a second partial cooling circuit leading to the second cooling chamber branches off the common main cooling circuit downstream of a coolant pump.
- a first double-acting thermostatic valve can be arranged in the region of a merger of a main cooling circuit coming from the coolant cooler and a secondary cooling circuit bypassing the coolant center cooler.
- the first cooling space is preferably connected via a first coolant line to the auxiliary cooling circuit.
- the second cooling space is advantageously connected via a second coolant line to the main cooling circuit and / or the auxiliary cooling circuit, wherein a vehicle heating element is preferably arranged in the second coolant line.
- At least one third cooling space arranged in the cylinder block is connected via at least one transfer passage to the first cooling space in the cylinder head.
- the third cooling space is connected via a third coolant line to the main cooling circuit, wherein the connection with the main cooling circuit is arranged upstream of the coolant radiator.
- An embodiment of the invention provides that in the third coolant line a single-acting thermostatic valve is arranged.
- the third cooling space is connected via a fourth coolant line to the auxiliary cooling circuit and / or the first coolant line.
- a fourth coolant line In the fourth coolant line while a single-acting thermostatic valve is arranged.
- the described embodiments allow a simple cooling management, wherein the flow of the oil cooler and the vehicle heater has no adverse effects.
- FIGS. show schematically:
- Fig. 1 to Fig. 3 shows an inventive liquid cooling system for an internal combustion engine in a first embodiment
- FIGS. 12 to FIG. 16 an inventive liquid cooling system for a
- deactivated parts of the liquid cooling system K are each shown in dashed lines. Functionally identical parts are provided in the embodiment variants with the same reference numerals.
- the figures each show a liquid cooling system K with a cooling circuit 1 for a vehicle having an internal combustion engine 2 with a cylinder head 3 and a cylinder block 4, wherein in the cylinder head 3 at least a first cooling chamber 5 for cooling adjacent to the combustion chamber thermally critical areas and at least a second Refrigerator 6 are arranged for cooling the integrated into the cylinder head 3 exhaust manifold 7. Furthermore, at least a third cooling chamber 8 is provided in the cylinder block 4 for cooling the cylinder 9.
- the engine-side region of the cooling system K is denoted by KM, the vehicle-side region of the cooling system by KF.
- the first and second cooling chambers 5, 6 are flowed through hydraulically in parallel in the cooling circuit 1 by the coolant, wherein a first partial cooling circuit 10 leads to the first cooling chamber 5 and a second partial cooling circuit 11 to the second cooling chamber 6.
- the first and second partial cooling circuits 10, 11 branch downstream of a coolant pump 12 from a common main branch 13 of the liquid cooling system K.
- an oil cooler 14 is arranged upstream of the second cooling space 6 and a vehicle heating element 15 is arranged downstream of the second cooling space.
- the vehicle heater 15 can be deactivated via a bypass valve, not shown.
- a first double-acting thermostatic valve 20 is disposed in the region of a merger 16 of a main cooling circuit 18 coming from the coolant cooler 17 and a secondary cooling circuit 19 bypassing the coolant center 17.
- the first and the third cooling chambers 5, 8 are connected to one another via at least one transfer channel 21.
- the second cooling chamber 6 is connected via a second coolant line 23 to the main cooling circuit 18 and / or the auxiliary cooling circuit 19, wherein the vehicle radiator 15 is arranged in the second coolant line 23.
- the third cooling chamber 8 is connected via a third coolant line 24 to the main cooling circuit 18, wherein the connection 25 is arranged with the main cooling circuit 18 upstream of the coolant radiator 17.
- first embodiment is only a single thermostat, namely the first double-acting thermostatic valve 20, provided.
- 1 shows the first double-acting thermostatic valve 20 in an intermediate position, in which both the main cooling circuit 18 and the auxiliary cooling circuit 19 are connected to the main branch 13 having the coolant pump 12.
- Fig. FIG. 2 shows the situation when the internal combustion engine 2 is at operating temperature, the secondary cooling circuit 19 being deactivated and the entire coolant quantity being conducted through the main cooling circuit 18.
- Fig. 3 shows the liquid cooling system K in the cold state, wherein the main cooling circuit 18 is deactivated and the total amount of coolant - bypassing the coolant radiator 17 - is passed through the auxiliary cooling circuit 19.
- the Fig. 4 to FIG. 7 show a second embodiment variant with various circuit options in which, in addition to the first double-acting thermostatic valve 20, a single-acting thermostatic valve 26 is also provided in the third coolant line 24. Furthermore, the first cooling space 5 is connected to the auxiliary cooling circuit 19 via a first coolant line 22.
- Fig. 4 is the first double-acting thermostatic valve 20 - analogous to FIG. 1 - in a middle position, the single-acting thermostatic valve 26 is open.
- coolant can flow unhindered both in the main cooling circuit 18, and in the auxiliary cooling circuit 19, as well as in the third coolant line 24.
- the coolant can flow directly into the auxiliary cooling circuit 19 via the first coolant line 22.
- FIG. 5 shows the situation with cold internal combustion engine 2, the main cooling circuit 18 being closed by the first double-acting thermostatic valve 20.
- the entire coolant is passed through the auxiliary cooling circuit 19, wherein the coolant can again flow directly into the auxiliary cooling circuit 19 via the first coolant line 22.
- the internal combustion engine 2 is in the low operating temperature range, wherein the secondary cooling circuit 19 is closed via the first double-acting thermostatic valve 20 and the main cooling circuit 18 is opened.
- the cooling in the cylinder block 4 is deactivated.
- the coolant thus flows through the first cooling chamber 5 into the first coolant line 22 and passes via the free part 19a of the secondary cooling circuit 19 in the main cooling circuit 18 upstream of the coolant radiator 17.
- the coolant flows through the second partial cooling circuit 11 through oil cooler 14, second Working space 6 and vehicle heater 15 and passes - after union with the coolant from the first partial cooling circuit 10 - also in the coolant radiator 17th
- Fig. 7 differs from Fig. 6, characterized in that the single-acting thermostatic valve 26 is now open, whereby the cooling of the cylinder block 4 - in the warm to hot temperature range of the internal combustion engine 2 - is activated.
- the coolant passes from the cylinder head 3 via the transfer channels 21 in the third working space 8 and leaves the cylinder block 4 via the third coolant line 24 in the direction of the main cooling circuit 18 to deliver the heat absorbed in the coolant cooler 17.
- FIGS. 8 to FIG. 11 show a third embodiment variant with various circuit options, in which the third cooling chamber 8 is connected via a fourth coolant line 27 to the auxiliary cooling circuit 19 and via the first coolant line 22 to the first cooling chamber 5.
- a single-acting thermostatic valve 28 is still provided in the third coolant line 24.
- no further transfer channels 21 between the first and third cooling chamber 5, 8 are provided - the function of the transfer channels 21 is taken over by the first and fourth coolant line 22, 27.
- Fig. 8 is the first double-acting thermostatic valve 20 - analogous to FIG. 1 and FIG. 4 - in a middle position, the single-acting thermostatic valve 28 is open.
- coolant can both in the main cooling circuit 18, as also in the auxiliary cooling circuit 19, as well as in the third and fourth coolant line 24, 27 flow freely.
- the coolant can flow via the first coolant line 22 directly into the secondary cooling circuit 19 and flow from the secondary cooling circuit 19 via the fourth coolant line 27 into the third cooling chamber 8.
- FIG. 9 shows the situation with cold internal combustion engine 2: the main cooling circuit 18 is closed by the first double-acting thermostatic valve 20 - the entire coolant is passed through the secondary cooling circuit 19, wherein the coolant can again flow directly into the auxiliary cooling circuit 19 via the first coolant line 22 , The single-acting thermostatic valve 28 is closed and thus prevents the flow in the first cooling chamber eighth
- Fig. 10 is the internal combustion engine 2 -analog to Fig. 6 - in the lower operating temperature range, being closed via the first double-acting thermostatic valve 20 of the secondary cooling circuit 19 and the main cooling circuit 18 is opened.
- the cooling in the cylinder block 4 is deactivated.
- the coolant thus flows through the first cooling chamber 5 into the first coolant line 22 and passes via the free part 19a of the auxiliary cooling circuit 19 in the main cooling circuit 18 upstream of the coolant radiator 17.
- the coolant flows through the second partial cooling circuit 11 through oil cooler 14, second working space. 6 and vehicle heater 15 and passes - after union with the coolant from the first partial cooling circuit 10 - also in the coolant cooler 17th
- the single-acting thermostatic valve 28 is now open, whereby the cooling of the cylinder block 4 - in the warm to hot temperature range of the internal combustion engine 2 - is activated.
- the coolant passes from the first cooling chamber 5 of the cylinder head 3 via the first and fourth coolant line 22, 27 in the third working chamber 8 of the cylinder block 4 and leaves the cylinder block 4 via the third coolant line 24 in the direction of the main cooling circuit 18 upstream of the coolant radiator 17th
- the Fig. 12 to FIG. 16 show a fourth embodiment of the liquid cooling system K with various circuit options. Similar to the third embodiment, the third cooling chamber 8 is connected via a fourth coolant line 27 to the secondary cooling circuit 19 and via the first coolant line 22 to the first cooling chamber 5. Instead of the single-acting thermostatic valve 28 is now in addition to the first double-acting thermostatic valve 20, a second double-acting thermostatic valve 29 at the intersection 30 of the first and fourth coolant line 22, 27 provided with the auxiliary cooling circuit 19. Again, there are no other transfer channels 21 between the first and third cooling chamber 5, 8 provided - the function of the transfer channels 21 is taken over by the first and fourth coolant line 22, 27.
- Fig. 12 are both double-acting thermostatic valve 20, 29 in middle positions.
- coolant in both the main cooling circuit 18, and in the auxiliary cooling circuit 19, as well as in the third and fourth coolant line 24, 27 flow freely.
- the coolant can flow via the first coolant line 22 directly into the auxiliary cooling circuit 19 or into the fourth coolant line 27 and flow from the auxiliary cooling circuit 19 via the fourth coolant line 27 into the third cooling chamber 8.
- Fig. 13 shows the situation with cold engine 2:
- the main cooling circuit 18 is closed - the entire coolant is passed through the auxiliary cooling circuit 19.
- the first and the fourth coolant line 22, 27 are closed by the second double-acting thermostatic valve 29, so that the first cooling chamber 5 and the third cooling chamber 8 is not flowed through.
- the coolant circulates through the second coolant line 11, the oil cooler 14, the second working space 7, the vehicle heater 15 and the auxiliary cooling circuit 19 only in the small circuit.
- the first coolant line 22 is first opened via the second double-acting thermostatic valve 29, as shown in FIG. 14 is shown.
- the first cooling space 5 in the cylinder head 3 is now also flowed through, with the coolant leaving the first cooling space 5 through the first coolant line 22 and flowing back to the coolant center pump 12 via the auxiliary cooling circuit 19.
- the secondary cooling circuit 19 leading to the coolant pump 12 is blocked between the intersection point 30 and the junction 16 by the second double-acting thermostatic valve 29, as shown in FIG. 15 is shown.
- the coolant leaving the first working chamber 5 through the first coolant line 22 now flows through the free part 19a of the auxiliary cooling circuit 19 into the main cooling circuit 18 upstream of the coolant cooler 17.
- the first double-acting thermostatic valve 20 now blocks the auxiliary cooling circuit 19 and opens the main cooling circuit 18.
- the second double-acting thermostatic valve 29 is now in its intermediate position, in which the first and the fourth coolant line 22, 27 are opened, whereby coolant from the first coolant line 22 in both the free part 19a of the secondary Cooling circuit 19, as well as in the fourth coolant line 27 can flow.
- the first and third working spaces 5, 8 are flowed through.
- the coolant passes from the first cooling chamber 5 of the cylinder head 3 via the first and fourth coolant line 22, 27 in the third working chamber 8 of the cylinder block 4 and leaves the cylinder block 4 via the third coolant line 24 in the direction of the main cooling circuit 18 upstream of the coolant radiator 17th
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112013003684.3T DE112013003684B4 (de) | 2012-07-26 | 2013-07-17 | Flüssigkühlsystem für eine Brennkraftmaschine eines Fahrzeuges |
| CN201380050061.2A CN104685180B (zh) | 2012-07-26 | 2013-07-17 | 用于车辆内燃机的液体冷却系统 |
| US14/417,264 US20150211399A1 (en) | 2012-07-26 | 2013-07-17 | Liquid cooling system for an internal combustion engine of a vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50298/2012 | 2012-07-26 | ||
| ATA50298/2012A AT513175B1 (de) | 2012-07-26 | 2012-07-26 | Flüssigkühlsystem für eine Brennkraftmaschine eines Fahrzeuges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014016177A1 true WO2014016177A1 (de) | 2014-01-30 |
Family
ID=48877209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2013/065080 Ceased WO2014016177A1 (de) | 2012-07-26 | 2013-07-17 | Flüssigkühlsystem für eine brennkraftmaschine eines fahrzeuges |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20150211399A1 (de) |
| CN (1) | CN104685180B (de) |
| AT (1) | AT513175B1 (de) |
| DE (1) | DE112013003684B4 (de) |
| WO (1) | WO2014016177A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3130326A1 (fr) * | 2021-12-14 | 2023-06-16 | Renault | Culasse d’un moteur à combustion interne. |
| DE102018118804B4 (de) | 2017-08-04 | 2025-02-27 | Mazda Motor Corporation | Kühlvorrichtung für einen Verbrennungsmotor mit mehreren Kühlmittel-Zirkulationspfaden |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018217634A1 (en) * | 2017-05-23 | 2018-11-29 | Cummins Inc. | Engine cooling system and method for a spark ignited engine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1154777A (en) * | 1968-03-30 | 1969-06-11 | Ford Motor Co | Motor Vehicle Heating System |
| DE102010001803A1 (de) * | 2010-02-11 | 2011-08-11 | Behr GmbH & Co. KG, 70469 | Kreislaufanordnung |
| US20110197832A1 (en) * | 2010-02-18 | 2011-08-18 | Ford Global Technologies, Llc | Coolant jackets for an internal combustion engine and method of control |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5551384A (en) * | 1995-05-23 | 1996-09-03 | Hollis; Thomas J. | System for heating temperature control fluid using the engine exhaust manifold |
| JP3765900B2 (ja) * | 1997-02-03 | 2006-04-12 | 本田技研工業株式会社 | 船外機用エンジンの冷却装置 |
| US5967101A (en) * | 1998-05-01 | 1999-10-19 | Chrysler Corporation | Engine cooling system and thermostat with improved bypass control |
| DE10332947A1 (de) * | 2003-07-19 | 2005-02-03 | Daimlerchrysler Ag | Brennkraftmaschine für ein Kraftfahrzeug |
| US7051685B2 (en) * | 2003-10-27 | 2006-05-30 | General Motors Corporation | Cylinder head with integrated exhaust manifold |
| AT500442B1 (de) * | 2005-07-19 | 2008-06-15 | Avl List Gmbh | Zylinderkopf für eine brennkraftmaschine |
| GB2429763B (en) * | 2005-09-02 | 2011-01-19 | Ford Global Tech Llc | A cooling system for a motor vehicle providing cold start oil heating |
| EP1900919B1 (de) * | 2006-09-13 | 2011-03-02 | Ford Global Technologies, LLC | Kühlmittelkreislauf |
| EP2322785B1 (de) * | 2009-07-30 | 2018-09-19 | Ford Global Technologies, LLC | Kühlsystem |
| AT507479B1 (de) * | 2009-11-19 | 2011-07-15 | Avl List Gmbh | Zylinderkopf für eine brennkraftmaschine |
| JP5526982B2 (ja) * | 2010-04-27 | 2014-06-18 | 株式会社デンソー | 内燃機関冷却装置 |
| AT510741B1 (de) * | 2010-11-18 | 2014-11-15 | Avl List Gmbh | Stromerzeugungsaggregat |
-
2012
- 2012-07-26 AT ATA50298/2012A patent/AT513175B1/de not_active IP Right Cessation
-
2013
- 2013-07-17 WO PCT/EP2013/065080 patent/WO2014016177A1/de not_active Ceased
- 2013-07-17 CN CN201380050061.2A patent/CN104685180B/zh active Active
- 2013-07-17 US US14/417,264 patent/US20150211399A1/en not_active Abandoned
- 2013-07-17 DE DE112013003684.3T patent/DE112013003684B4/de active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1154777A (en) * | 1968-03-30 | 1969-06-11 | Ford Motor Co | Motor Vehicle Heating System |
| DE102010001803A1 (de) * | 2010-02-11 | 2011-08-11 | Behr GmbH & Co. KG, 70469 | Kreislaufanordnung |
| US20110197832A1 (en) * | 2010-02-18 | 2011-08-18 | Ford Global Technologies, Llc | Coolant jackets for an internal combustion engine and method of control |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018118804B4 (de) | 2017-08-04 | 2025-02-27 | Mazda Motor Corporation | Kühlvorrichtung für einen Verbrennungsmotor mit mehreren Kühlmittel-Zirkulationspfaden |
| FR3130326A1 (fr) * | 2021-12-14 | 2023-06-16 | Renault | Culasse d’un moteur à combustion interne. |
| EP4198290A1 (de) * | 2021-12-14 | 2023-06-21 | Renault s.a.s | Zylinderkopf einer brennkraftmaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112013003684A5 (de) | 2015-04-30 |
| US20150211399A1 (en) | 2015-07-30 |
| CN104685180B (zh) | 2018-07-10 |
| DE112013003684B4 (de) | 2025-01-23 |
| AT513175B1 (de) | 2014-10-15 |
| AT513175A1 (de) | 2014-02-15 |
| CN104685180A (zh) | 2015-06-03 |
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