WO2014016259A1 - System zur ladeluftkühlung und zugehöriges verfahren zur bereitstellung einer ladeluftkühlung für einen verbrennungsmotor - Google Patents
System zur ladeluftkühlung und zugehöriges verfahren zur bereitstellung einer ladeluftkühlung für einen verbrennungsmotor Download PDFInfo
- Publication number
- WO2014016259A1 WO2014016259A1 PCT/EP2013/065437 EP2013065437W WO2014016259A1 WO 2014016259 A1 WO2014016259 A1 WO 2014016259A1 EP 2013065437 W EP2013065437 W EP 2013065437W WO 2014016259 A1 WO2014016259 A1 WO 2014016259A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- charge air
- cooling device
- cooling
- engine
- internal combustion
- Prior art date
Links
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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10268—Heating, cooling or thermal insulating means
-
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- F02B29/0412—Multiple heat exchangers arranged in parallel or in series
-
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
- F02B29/0475—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly the intake air cooler being combined with another device, e.g. heater, valve, compressor, filter or EGR cooler, or being assembled on a special engine location
Definitions
- the invention relates to a system for charge air cooling for an engine family based on an internal combustion engine according to the preamble of claim 1. Furthermore, the invention relates to an associated method for providing a charge air cooling according to the preamble of claim 7. Furthermore, the invention relates to an internal combustion engine with an engine for charge air compression and a motor vehicle with an internal combustion engine.
- German Offenlegungsschrift DE10201001 1373A1 describes a charge air cooling system for an internal combustion engine in which two charge air coolers are integrated into the intake manifold or an intake module of the relevant intake tract for the cascaded charge air cooling as high temperature (HT) and low temperature (NT) coolers.
- a first cooling device of the system is shaped to be structurally integrated in a suction module arranged between a throttle flap and a combustion chamber. It also stands in the System a second cooling device available, which can be arranged between the throttle valve and a charge air compressor and which can complement the first cooling device and is designed for pre-cooling of charge air before entering the intake module.
- the second cooling device is intended for use with at least one engine model of the engine family.
- a method for providing a charge air cooling for motor vehicles with internal combustion engine in which for the intercooler for an entire engine family a system adaptable to a multi-stage, preferably two-stage, charge air cooling system is used.
- a first cooling device is arranged in an intake module arranged between a throttle flap and a combustion chamber.
- a second cooling device is additionally arranged between the throttle valve and a charge air compressor, so that there can be carried out at the respective engine models, a pre-cooling of charge air before entering the intake module.
- one aspect of the combination according to the invention is a basic solution for an engine family, which is based on a first cooling device as a charge air cooling integrated in the intake manifold.
- the basic solution advantageously yields a technical advantage, in particular for the engines in the "normal" power spectrum, such as short response due to low volume on the charge air path, low pressure loss and high power density.
- the solution according to the invention provides for a number of engine types a second cooling device as another charge air cooler component, to put it clearly before the integrated charge air cooler as a so-called "add-on" cooler Otherwise, for example, the first cooling device would come into situations where the charge air cooling performance can no longer be released to the environment without having to raise the temperature level too much Specify the facts by means of orders of magnitude more concrete, can be considered here as the performance limit with respect to the basic solution as a parameter, a cooling capacity of, for example, 30 kW in the NT circuit.
- An advantage of the invention is that, in contrast to, for example, a conventional cascaded cooling with two coolers in the intake manifold for a Topmotormaschine or the use of different intake manifolds for an engine family, here for all motors of an engine family, the use of standardized components for the charge air cooling is enabled and therefore costs can be reduced. In particular, only low application costs or reduced application costs are incurred for the small numbers of top engines. In addition, unnecessary space requirements can be avoided especially for low engine. This also makes it possible that the intake manifold of an engine family always remains the same, regardless of the charge.
- the throttle valve can be operated cost-saving without cooling and thus a standard component can be used. It is advantageous to use the plastic for the intake manifold with integrated intercooler for all engine variants instead of the use of For example, aluminum or expensive temperature-resistant plastics for the intake manifold housing.
- intercooling for low charges by a standard intercooler component can ideally be done in the standard intake manifold, and for the top engines only one application for the additional precooler is needed. In terms of installation space, only the additional precooler must be kept free for the top engine.
- the intake module is designed as an intake pipe, within which the first cooling device is arranged as an indirect cooler.
- the first cooling device is preferably coupled to a combustion engine dimensioned in this way and designed such that the first cooling device can provide a cooling power required for normal operation of the internal combustion engine for cooling the charge air compressed by the charge air compressor without using the second cooling device.
- the second cooling device is used for precooling and is preferably integrated into the charge air line.
- the internal combustion engine has an engine cooling circuit, wherein the second cooling device is connected in series or in parallel to the internal combustion engine.
- the second cooling device is designed as a direct intercooler, in particular as a direct intercooler cooled by ambient air.
- the waste heat can be delivered either to the engine water or depending on the application directly to the ambient air.
- the pre-cooling can be done, for example, in a wheel house or in both wheel arches or in a cooling module arranged in the front end of the vehicle.
- the invention may be used with exhaust charge air cooling and / or fresh charge air cooling.
- the charge air is cooled below a predetermined threshold value with the second cooling device, so that a temperature upper limit of, for example, 150 ° C. is maintained.
- a temperature upper limit of, for example, 150 ° C. is maintained.
- the intake pipe no longer 230 ° C and 3.5 bar abs. has to withstand only 40 ° C and 3,4bar abs.
- the temperature reduction is a significant factor for fatigue strength and the use of low-cost plastics.
- an internal combustion engine with a charge air compression unit is also made available, which is based on an engine family and in which a first cooling device for charge air Cooling is arranged in the intake after a throttle valve.
- a second cooling device for pre-cooling the charge air is further arranged.
- a motor vehicle with an internal combustion engine is provided, which is designed such that for a charge air cooling of the internal combustion engine, the inventive system is used, wherein the internal combustion engine having the first cooling device and / or the first cooling device and the second cooling device of the system.
- FIG. 1 shows a first embodiment of a device according to the invention
- Fig. 2 shows another embodiment of an inventive
- FIG. 3 yet another embodiment of the inventive arrangement of an internal combustion engine with a direct charge air pre-cooling.
- FIG. 1 shows a first embodiment of an inventive arrangement 1 of an internal combustion engine 2 with intercooler according to the aspect of the basic solution according to the invention.
- the internal combustion engine 2 here comprises four cylinders or four combustion chambers 3.
- the combustion chambers 3 are supplied with intake air by an intake tract.
- reference numeral 4 designates the intake manifolds.
- the internal combustion engine is connected to a charge air compressor 5. After compression, the charge air is forwarded by means of the charge air line 6 and fed via a throttle valve 7 a intake manifold 8 upstream of the intake manifold 8.
- the flow of the charge air or the intake air in the intake tract is indicated in FIG. 1 by arrows 9.
- the exhaust gases are directed via an exhaust system 10 from exhaust pipes and exhaust manifolds to a turbocharger turbine 12.
- the exhaust gas flow is also indicated by arrows 1 1.
- the turbocharger turbine 12 drives the charge air compressor 5 via a shaft 13.
- the first cooling device 14 is structurally integrated in the intake pipe 8.
- the first cooling device 14 and the intake pipe 8 may be standardized components.
- the first cooling device 14 and the intake pipe to each other and in terms of the engine 2 are dimensioned such that the throttle valve 7 requires no additional cooling and can be designed as a standard component.
- an NT cooler can be implemented by the first cooling device 14.
- the first cooling device 14 is embodied here as an indirect cooler.
- the reference numeral 15 denotes a supply and a discharge for coolant of the first cooling device.
- the charge air flows as hot exhaust gas and / or as a mixture heated by the compression via the throttle valve 7 into the intake pipe 8 and flows around the first Cooling device 14, so that the charge air is cooled before transition into the intake manifold 4.
- FIG. 2 shows another embodiment of an inventive arrangement 16 of an internal combustion engine 2 with intercooler with an indirect charge air pre-cooling.
- FIG. 2 shows the inventive measures in conjunction with a motor of higher power, in particular for the top engines of an engine family.
- the components such as the intake pipe 8 and the first cooling device 14 may preferably be standard components, which means a cost saving.
- a second cooling device 17 is arranged in front of the throttle valve for the top engine.
- the second cooling device 17 is used for precooling and is designed here as an indirect cooler.
- FIG. 3 shows yet another embodiment of the arrangement 18 according to the invention of an internal combustion engine 2 with charge air cooling.
- a second cooling device 19 with direct charge-air precooling is used here.
- the charge air precooling can be done with ambient air or driving wind in the wheel arch, the front end or other suitable locations of the vehicle.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/416,715 US20150176476A1 (en) | 2012-07-23 | 2013-07-22 | System for charge air cooling and associated method for providing charge air cooling for an internal combustion engine |
EP13740269.9A EP2875230A1 (de) | 2012-07-23 | 2013-07-22 | System zur ladeluftkühlung und zugehöriges verfahren zur bereitstellung einer ladeluftkühlung für einen verbrennungsmotor |
KR20157004520A KR20150032589A (ko) | 2012-07-23 | 2013-07-22 | 내연기관용 과급 공기 냉각을 위한 시스템 및 과급 공기 냉각을 제공하기 위한 관련 방법 |
CN201380037333.5A CN104471232A (zh) | 2012-07-23 | 2013-07-22 | 增压空气冷却系统和用于为内燃机提供增压空气冷却的相应方法 |
DE112013003633.9T DE112013003633A5 (de) | 2012-07-23 | 2013-07-22 | System zur Ladeluftkühlung und zugehöriges Verfahren zur Bereitstellung einer Ladeluftkühlung für einen Verbrennungsmotor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012212867.0 | 2012-07-23 | ||
DE102012212867.0A DE102012212867A1 (de) | 2012-07-23 | 2012-07-23 | System zur Ladeluftkühlung und zugehöriges Verfahren zur Bereitstellung einer Ladeluftkühlung für einen Verbrennungsmotor |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014016259A1 true WO2014016259A1 (de) | 2014-01-30 |
Family
ID=48874285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/065437 WO2014016259A1 (de) | 2012-07-23 | 2013-07-22 | System zur ladeluftkühlung und zugehöriges verfahren zur bereitstellung einer ladeluftkühlung für einen verbrennungsmotor |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150176476A1 (de) |
EP (1) | EP2875230A1 (de) |
KR (1) | KR20150032589A (de) |
CN (1) | CN104471232A (de) |
DE (2) | DE102012212867A1 (de) |
WO (1) | WO2014016259A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150198082A1 (en) * | 2014-01-16 | 2015-07-16 | GM Global Technologies Operations LLC | Turbocharged Internal Combustion Engine With Pre-Charge Air Cooler |
DE102014208545A1 (de) | 2014-05-07 | 2015-11-12 | Deere & Company | Vorrichtung zur Kühlung von Ladeluft |
KR20170010686A (ko) * | 2015-07-20 | 2017-02-01 | 현대자동차주식회사 | 흡기덕트를 갖는 엔진의 흡기시스템 |
KR20230115708A (ko) | 2022-01-27 | 2023-08-03 | 최영아 | 기능성 지퍼 |
Citations (5)
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US5269143A (en) * | 1992-12-07 | 1993-12-14 | Ford Motor Company | Diesel engine turbo-expander |
FR2844009A1 (fr) * | 2002-08-29 | 2004-03-05 | Valeo Thermique Moteur Sa | Circuit d'air d'admission pour moteur thermique dote d'un turbocompresseur |
EP1911946A2 (de) * | 2006-10-11 | 2008-04-16 | Behr GmbH & Co. KG | Vorrichtung zur Ladeluftkühlung für einen Verbrennungsmotor, System mit einer Vorrichtung zur Ladeluftkühlung |
WO2009036889A1 (de) * | 2007-09-22 | 2009-03-26 | Daimler Ag | Vorrichtung für die ladeluftkühlung sowie verfahren zur ladeluftkühlung |
DE102010011373A1 (de) | 2009-04-17 | 2010-10-21 | Behr Gmbh & Co. Kg | Ladeluftkanal für einen Verbrennungsmotor |
Family Cites Families (28)
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US4303052A (en) * | 1980-03-24 | 1981-12-01 | The Garrett Corporation | Charge air cooler mounting arrangement |
US4362131A (en) * | 1980-12-10 | 1982-12-07 | The Garrett Corporation | Engine cooling system |
US4436145A (en) * | 1981-11-06 | 1984-03-13 | The Garrett Corporation | Charge air cooler mounting arrangement |
US4474162A (en) * | 1983-03-01 | 1984-10-02 | The Garrett Corporation | Charge air cooler mounting arrangement |
DE3434173C1 (de) * | 1984-09-18 | 1985-10-31 | Daimler-Benz Ag, 7000 Stuttgart | Vorrichtung zur Kühlung der Verbrennungsluft einer aufgeladenen Brennkraftmaschine |
JPS62247122A (ja) * | 1986-04-19 | 1987-10-28 | Mazda Motor Corp | 機械式過給機付内燃機関 |
DE4202077A1 (de) * | 1992-01-25 | 1993-07-29 | Audi Ag | Ansaugverteiler fuer eine brennkraftmaschine |
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CA2450053A1 (en) * | 2002-12-13 | 2004-06-13 | Bombardier-Rotax Gmbh & Co. Kg | Combined intercooler and flame arrester |
EP1496221B1 (de) * | 2003-07-07 | 2011-05-18 | Behr GmbH & Co. KG | Vorrichtung zur Zuführung eines Gasgemisches zu Saugstutzen von Zylindern eines Verbrennungsmotors |
DE102005004122A1 (de) * | 2005-01-28 | 2006-08-03 | Volkswagen Ag | Brennkraftmaschine mit Doppelaufladungen und Verfahren zum Betreiben dieser |
US20070062498A1 (en) * | 2005-09-21 | 2007-03-22 | Woods Terrill W | Supercharger gear drive system |
FR2916020A1 (fr) * | 2007-05-11 | 2008-11-14 | Renault Sas | Systeme d'admission pour vehicule automobile equipe d'un systeme egr. |
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KR101054750B1 (ko) * | 2008-11-26 | 2011-08-05 | 현대자동차주식회사 | 차량용 증발 사이클 열교환 시스템 |
DE102009032890A1 (de) * | 2009-07-13 | 2011-01-20 | Volkswagen Ag | Brennkraftmaschine mit Lufttaktventilen |
DE102009050258B3 (de) * | 2009-10-21 | 2010-11-18 | Mann + Hummel Gmbh | Saugrohr einer Brennkraftmaschine und Kühlfluidladeluftkühler |
FR2958337B1 (fr) * | 2010-03-31 | 2013-03-01 | Valeo Systemes Thermiques | Collecteur de repartition de gaz dans la culasse d'un moteur, ensemble d'un collecteur de repartition et d'une culasse de moteur. |
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US9038610B2 (en) * | 2013-02-18 | 2015-05-26 | Modine Manufacturing Company | Charge air cooler, and intake manifold including the same |
US20150198082A1 (en) * | 2014-01-16 | 2015-07-16 | GM Global Technologies Operations LLC | Turbocharged Internal Combustion Engine With Pre-Charge Air Cooler |
-
2012
- 2012-07-23 DE DE102012212867.0A patent/DE102012212867A1/de not_active Withdrawn
-
2013
- 2013-07-22 CN CN201380037333.5A patent/CN104471232A/zh active Pending
- 2013-07-22 KR KR20157004520A patent/KR20150032589A/ko not_active Application Discontinuation
- 2013-07-22 WO PCT/EP2013/065437 patent/WO2014016259A1/de active Application Filing
- 2013-07-22 EP EP13740269.9A patent/EP2875230A1/de not_active Withdrawn
- 2013-07-22 US US14/416,715 patent/US20150176476A1/en not_active Abandoned
- 2013-07-22 DE DE112013003633.9T patent/DE112013003633A5/de not_active Withdrawn
Patent Citations (5)
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US5269143A (en) * | 1992-12-07 | 1993-12-14 | Ford Motor Company | Diesel engine turbo-expander |
FR2844009A1 (fr) * | 2002-08-29 | 2004-03-05 | Valeo Thermique Moteur Sa | Circuit d'air d'admission pour moteur thermique dote d'un turbocompresseur |
EP1911946A2 (de) * | 2006-10-11 | 2008-04-16 | Behr GmbH & Co. KG | Vorrichtung zur Ladeluftkühlung für einen Verbrennungsmotor, System mit einer Vorrichtung zur Ladeluftkühlung |
WO2009036889A1 (de) * | 2007-09-22 | 2009-03-26 | Daimler Ag | Vorrichtung für die ladeluftkühlung sowie verfahren zur ladeluftkühlung |
DE102010011373A1 (de) | 2009-04-17 | 2010-10-21 | Behr Gmbh & Co. Kg | Ladeluftkanal für einen Verbrennungsmotor |
Also Published As
Publication number | Publication date |
---|---|
CN104471232A (zh) | 2015-03-25 |
EP2875230A1 (de) | 2015-05-27 |
KR20150032589A (ko) | 2015-03-26 |
DE112013003633A5 (de) | 2015-05-07 |
DE102012212867A1 (de) | 2014-01-23 |
US20150176476A1 (en) | 2015-06-25 |
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