DE818590C - Internal combustion engine with cooling of the lubricating oil in a heat exchanger - Google Patents

Internal combustion engine with cooling of the lubricating oil in a heat exchanger

Info

Publication number
DE818590C
DE818590C DEK1342A DEK0001342A DE818590C DE 818590 C DE818590 C DE 818590C DE K1342 A DEK1342 A DE K1342A DE K0001342 A DEK0001342 A DE K0001342A DE 818590 C DE818590 C DE 818590C
Authority
DE
Germany
Prior art keywords
heat exchanger
internal combustion
combustion engine
cooling
lubricating oil
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
Application number
DEK1342A
Other languages
German (de)
Inventor
Otto Dr-Ing Cordier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Priority to DEK1342A priority Critical patent/DE818590C/en
Application granted granted Critical
Publication of DE818590C publication Critical patent/DE818590C/en
Expired legal-status Critical Current

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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/08—Use of engine exhaust gases for pumping cooling-air
    • 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
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Description

Die Erfindung betrifft eine Brennkraftmaschine mit Kühlung des Schmieröles in einem Wärmeaustauscher, durch den Kühlluft geleitet wird.The invention relates to an internal combustion engine with cooling of the lubricating oil in a heat exchanger through which cooling air is passed.

Bei den bisher bekannten Brennkraftmaschinen hat man die Kühlluft für den Wärmeaustauscher von dem Kühlluftstrom abgezweigt, der von einem Gebläse zur Kühlung der Brennkraftmaschine gefördert wird. Das Gebläse ist entsprechend der Mehrförderung von Kühlluft durch den Wärmeaustauscher größer bemessen. Es hat dadurch eine entsprechend größere Leistungsaufnahme.In the case of the internal combustion engines known so far, there is the cooling air for the heat exchanger branched off from the flow of cooling air that comes from a fan is promoted to cool the internal combustion engine. The fan is accordingly the additional delivery of cooling air through the heat exchanger larger. It has thus a correspondingly higher power consumption.

Die Erfindung bezweckt, für die Förderung der Kühlluft durch den Wärmeaustauscher Kräfte auszunutzen, welche die Leistung der Brennkraftmaschine nicht vermindern. Dies wird dadurch erreicht, daß die Kühlluft durch einen von den Auspuffgasen der Brennkraftmaschine betriebenen Ejektor durch denWärmeaustauscher gefördert wird.The invention aims to convey the cooling air through the heat exchanger To use forces that do not reduce the performance of the internal combustion engine. This is achieved in that the cooling air through one of the exhaust gases of the Internal combustion engine operated ejector is promoted through the heat exchanger.

In der Zeichnung ist die Erfindung an Hand eines Beispiels schematisch dargestellt. Es bezeichnet r den Zylinder, 2 den Kolben und 3 die Pleuelstange einer @iertakteinspritzbrennkraftmaschine. Ihr Auspuffrohr ist mit 4 bezeichnet. An das Ende des Auspuffrohres d ist ein Ejektor 5 angeschlossen, der dazu dient, Kühlluft durch einen Wärmeaustauscher 6 zu fördern, der zur Kühlung des Schmieröles der Einspritzbremikraftmaschine dient. Die Strömungsrichtung der Auspuffgase sowie der Kühlluft ist durch Pfeillinien angedeutet.The invention is shown schematically in the drawing using an example shown. It denotes r the cylinder, 2 the piston and 3 the connecting rod one @ier-stroke injection engine. Your exhaust pipe is labeled 4. To the The end of the exhaust pipe d is connected to an ejector 5 which is used to supply cooling air to promote through a heat exchanger 6, which is used to cool the lubricating oil of the injection brake engine serves. The direction of flow of the exhaust gases and the cooling air is indicated by arrow lines indicated.

Claims (1)

PATENTA\SPRLCfi: Brennkraftmaschine mit Kühlung des Schmieröles in einem Wärmeaustauscher, durch den Kühlluft geleitet wird, dadurch gekennzeichnet, daß die Kühlluft durch einen von den Auspuffgasen der Brennkraftmaschine betriebenen Ejektor durch den Wärmeaustauscher gefördert wird.PATENTA \ SPRLCfi: Internal combustion engine with cooling of the lubricating oil in a heat exchanger through which cooling air is passed, characterized in that that the cooling air is operated by one of the exhaust gases of the internal combustion engine Ejector is promoted through the heat exchanger.
DEK1342A 1950-01-12 1950-01-12 Internal combustion engine with cooling of the lubricating oil in a heat exchanger Expired DE818590C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK1342A DE818590C (en) 1950-01-12 1950-01-12 Internal combustion engine with cooling of the lubricating oil in a heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK1342A DE818590C (en) 1950-01-12 1950-01-12 Internal combustion engine with cooling of the lubricating oil in a heat exchanger

Publications (1)

Publication Number Publication Date
DE818590C true DE818590C (en) 1951-10-25

Family

ID=7208874

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK1342A Expired DE818590C (en) 1950-01-12 1950-01-12 Internal combustion engine with cooling of the lubricating oil in a heat exchanger

Country Status (1)

Country Link
DE (1) DE818590C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007023212A1 (en) * 2005-08-22 2007-03-01 Patrice Camu Device for producing a cooling airflow for an engine
WO2010068161A1 (en) * 2008-12-08 2010-06-17 Scania Cv Ab Arrangement for cooling recirculated exhaust gases at a combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007023212A1 (en) * 2005-08-22 2007-03-01 Patrice Camu Device for producing a cooling airflow for an engine
WO2010068161A1 (en) * 2008-12-08 2010-06-17 Scania Cv Ab Arrangement for cooling recirculated exhaust gases at a combustion engine

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