DE10011143A1 - Refrigerant-cooled internal combustion engine; has two-circuit cooling system with passageways controlled by temperature-dependent bimetal valves connecting cylinder crank casing and cylinder head - Google Patents

Refrigerant-cooled internal combustion engine; has two-circuit cooling system with passageways controlled by temperature-dependent bimetal valves connecting cylinder crank casing and cylinder head

Info

Publication number
DE10011143A1
DE10011143A1 DE2000111143 DE10011143A DE10011143A1 DE 10011143 A1 DE10011143 A1 DE 10011143A1 DE 2000111143 DE2000111143 DE 2000111143 DE 10011143 A DE10011143 A DE 10011143A DE 10011143 A1 DE10011143 A1 DE 10011143A1
Authority
DE
Germany
Prior art keywords
cylinder head
internal combustion
combustion engine
cooling system
valves
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
Application number
DE2000111143
Other languages
German (de)
Other versions
DE10011143B4 (en
Inventor
Christian Guist
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Priority to DE2000111143 priority Critical patent/DE10011143B4/en
Publication of DE10011143A1 publication Critical patent/DE10011143A1/en
Application granted granted Critical
Publication of DE10011143B4 publication Critical patent/DE10011143B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/14Controlling of coolant flow the coolant being liquid
    • F01P7/16Controlling of coolant flow the coolant being liquid by thermostatic control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00Liquid cooling
    • F01P3/02Arrangements for cooling cylinders or cylinder heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0285Venting devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00Liquid cooling
    • F01P3/02Arrangements for cooling cylinders or cylinder heads
    • F01P2003/021Cooling cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00Liquid cooling
    • F01P3/02Arrangements for cooling cylinders or cylinder heads
    • F01P2003/024Cooling cylinder heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00Liquid cooling
    • F01P3/02Arrangements for cooling cylinders or cylinder heads
    • F01P2003/028Cooling cylinders and cylinder heads in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/14Controlling of coolant flow the coolant being liquid
    • F01P2007/143Controlling of coolant flow the coolant being liquid using restrictions

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)
  • Gasket Seals (AREA)

Abstract

The engine has a two-circuit cooling system, in which a refrigerant-cooled cylinder crank casing (1) and a refrigerant-cooled cylinder head (2) are connected by passageways (3) in an intermediate cylinder head seal (4), which are controlled by temperature-dependent valves (5). The valves are bimetal valves - preferably bimetal tongue valves - and are arranged in the passageways. The cylinder head seal may also have a bimetal plate (7).

Description

Die Erfindung bezieht sich nach dem Oberbegriff des Patentanspruches 1 auf eine flüssigkeitsgekühlte Brennkraftmaschine mit einem Zweikreiskühlsystem, bei dem ein flüssigkeitsgekühltes Zylinder-Kurbelgehäuse und ein gesonderter, flüssigkeits­ gekühlter Zylinderkopf über Durchbrechungen in einer zwischengeschalteten Zylin­ derkopfdichtung temperaturabhängig ventilgesteuert kühlmittelführend verbunden sind.The invention relates to a preamble of claim 1 Liquid-cooled internal combustion engine with a two-circuit cooling system, in which a liquid-cooled cylinder crankcase and a separate, liquid cooled cylinder head through openings in an intermediate cylinder The head gasket is connected to the coolant in a valve-controlled manner depending on the temperature are.

Eine derartige Brennkraftmaschine mit einem Zweikreiskühlsystem ist beispiels­ weise gemäß einem Ausführungsbeispiel in der DE 28 41 555 A1 gezeigt und be­ schrieben. Bei dieser bekannten Brennkraftmaschine wird zunächst förderseitig Kühlmittel dem Zylinderkopf zugeführt und bei Erreichen einer bestimmten Tempe­ ratur des Kühlmittels im Kurbelgehäuse die Förderung in Richtung Kurbelgehäuse umgestellt, wobei das in das Kurbelgehäuse geförderte Kühlmittel über Durch­ brechungen auch den Zylinderkopf durchspült. Nachteilig hierbei ist eine bau­ aufwendige Steuereinrichtung für die jeweilige Durchströmung der Brennkraft­ maschine.Such an internal combustion engine with a two-circuit cooling system is an example shown and be according to an embodiment in DE 28 41 555 A1 wrote. In this known internal combustion engine, the first step is on the conveyor side Coolant is supplied to the cylinder head and when a certain temperature is reached rature of the coolant in the crankcase to promote the crankcase converted, the coolant delivered into the crankcase via refractions also flushed through the cylinder head. The disadvantage here is a construction elaborate control device for the respective flow of the internal combustion engine machine.

Aus der EP 0 671 552 B1 ist weiter eine Brennkraftmaschine mit einem Zweikreis­ kühlsystem bekannt, bei dem ein Teil des Kühlmittelförderstromes in einem oberen Bereich des Zylinder-Kurbelgehäuses gemeinsam den Zylinderkopf durchströmt, und wobei der andere Teil über ein im Zylinder-Kurbelgehäuse angeordnetes Ther­ mostatventil bei Überschreitung einer vorbestimmten Temperatur erst in den Zylinderkopf abgeführt ist.From EP 0 671 552 B1 there is also an internal combustion engine with a dual circuit cooling system known in which a part of the coolant flow in an upper  Area of the cylinder crankcase flows together through the cylinder head, and the other part via a Ther arranged in the cylinder crankcase mostat valve only in the when a predetermined temperature is exceeded Cylinder head is discharged.

Dieses zur Durchflussregelung vorgesehene Thermostatventil kann durch einen aus der DE-PS 510 960 bekannten Drosselkörper aus einem Bimetall ersetzt werden, wobei die kegelförmig zusammengebogenen Bimetall-Streifen mit zunehmender Erwärmung sich radial öffnen und den gesamten Querschnitt freigeben.This thermostatic valve intended for flow control can be switched off by a the throttle body known from DE-PS 510 960 are replaced from a bimetal, the conically bent bimetal strips with increasing Heating open radially and reveal the entire cross-section.

Zwar ist mit dem Bimetall-Drosselkörper nach der DE-PS 510 960 im Zylinder-Kur­ beigehäuse der Brennkraftmaschine gemäß der EP 0 671 552 B1 ein weniger auf­ wendiges Ventil aufgezeigt, es bleibt jedoch bei dieser Brennkraftmaschine der we­ sentliche Nachteil, für das jeweilige temperaturgesteuerte Ventil im Kurbelgehäuse eine entsprechende Aufnahmebohrung vorzusehen.Although with the bimetal throttle body according to DE-PS 510 960 in the cylinder cure housing of the internal combustion engine according to EP 0 671 552 B1 a little less agile valve shown, but it remains with this internal combustion engine the we considerable disadvantage, for the respective temperature-controlled valve in the crankcase provide a corresponding location hole.

Der Erfindung liegt die Aufgabe zugrunde, für eine gattungsgemäße Brennkraft­ maschine ohne besonderen baulichen Aufwand eine einfachere Kühlmittelsteuerung zwischen Kurbelgehäuse und Zylinderkopf aufzuzeigen.The invention has for its object for a generic internal combustion a simple coolant control without any special constructional effort between crankcase and cylinder head.

Diese Aufgabe ist mit dem Patentanspruch 1 dadurch gelöst, dass Durch­ brechungen mit Ventilen aus einem Bimetall ausgerüstet sind.This object is achieved with claim 1 in that refractions are equipped with valves made of a bimetal.

In einer Ausgestaltung der Erfindung sind den Durchbrechungen einer üblichen Zy­ linderkopfdichtung Bimetall-Zungenventile zugeordnet.In one embodiment of the invention, the openings of a conventional Zy Lindenkopfdichtung assigned bimetallic tongue valves.

Gemäß einer weiteren Ausgestaltung der Erfindung wird vorgeschlagen, dass eine laminatartig ausgebildete Zylinderkopfdichtung eine Bimetallplatte umfasst, die Durchbrechungen zugeordnete, mittels Freischnitten freigestellte Zungenventile aufweist. According to a further embodiment of the invention it is proposed that a Laminate-like cylinder head gasket comprises a bimetal plate which Tongue valves assigned to perforations and cut-outs free having.  

Der Vorteil der Erfindung ist, dass ein oder mehrere, der Kühlmittelsteuerung die­ nende Ventile als Bimetall-Ventile in einer Zylinderkopfdichtung integriert angeordnet sind und damit aufwendige Ventilaufnahmen im Zylinder-Kurbelgehäuse und/oder im Zylinderkopf vorteilhaft entfallen.The advantage of the invention is that one or more of the coolant controls valves as bimetallic valves integrated in a cylinder head gasket are and thus complex valve receptacles in the cylinder crankcase and / or advantageous in the cylinder head.

Die Erfindung ist anhand eines in der Zeichnung dargestellten Ausführungsbeispiels beschrieben. Es zeigtThe invention is based on an embodiment shown in the drawing described. It shows

Fig. 1 ein erfindungsgemäßes Bimetall-Ventil zwischen einem Zylinder-Kur­ belgehäuse und einem Zylinderkopf im Bereich einer Durchbrechung, Fig. 1 shows an inventive bi-metal valve between a cylinder cure belgehäuse and a cylinder head in the region of an opening,

Fig. 2 das vorgenannte Bimetall-Ventil in Öffnungsstellung, und Fig. 2, the aforementioned bimetal valve in the open position, and

Fig. 3 das zungenartig ausgebildete Bimetall-Ventil in Draufsicht. Fig. 3 shows the tongue-like bimetal valve in plan view.

Eine nicht gezeigte, flüssigkeitsgekühlte Brennkraftmaschine umfasst ein Zweikreis­ kühlsystem, bei dem ein flüssigkeitsgekühltes, abschnittsweise dargestelltes Zylin­ der-Kurbelgehäuse 1 und ein gesonderter, flüssigkeitsgekühlter, abschnittsweise dargestellter Zylinderkopf 2 über eine Durchbrechung 3 in einer zwischengeschal­ teten Zylinderkopfdichtung 4 temperaturabhängig ventilgesteuert kühlmittelführend verbunden ist.A liquid-cooled internal combustion engine, not shown, comprises a two-circuit cooling system in which a liquid-cooled, sectionally illustrated cylinder crankcase 1 and a separate, liquid-cooled, sectionally illustrated cylinder head 2 are connected in a valve-controlled, coolant-conducting manner via an opening 3 in an interposed cylinder head gasket 4 .

Zur Erzielung einer vorbestimmten, temperaturabhängigen Kühlmittelströmung zwi­ schen Kurbelgehäuse 1 und Zylinderkopf 2 mittels einer im Aufbau einfachen Kühl­ mittelsteuerung wird erfindungsgemäß vorgeschlagen, dass die Durchbrechung 3 mit einem Ventil 5 aus einem Bimetall ausgerüstet ist.In order to achieve a predetermined, temperature-dependent coolant flow between the crankcase 1 and cylinder head 2 by means of a coolant control that is simple in construction, the invention proposes that the opening 3 is equipped with a valve 5 made of a bimetal.

Vorzugsweise ist eine laminatartig ausgebildete Zylinderkopfdichtung 4 vorgesehen mit einer zwischen Dichtauflagen 5, 6 angeordneten Bimetallplatte 7, die jeder Durchbrechung 3 zugeordnete, mittels Freischnitte 8 freigestellte Zungenventile 5 aufweist. Preferably, a laminate-like cylinder head gasket 4 is provided with a bimetallic plate 7 arranged between sealing supports 5 , 6 , which has tongue valves 5 assigned to each opening 3 and released by means of cutouts 8 .

Im Rahmen der Erfindung ist es auch denkbar, den Durchbrechungen 3 einer übli­ chen Zylinderkopfdichtung Bimetall-Zungenventile 5 zuzuordnen, die beispielsweise einzeln in der Zylinderkopfdichtung integriert angeordnet sind. Bei einer Zylinder­ kopfdichtung mit einer Metalleinlage können diese Bimetall-Zungenventile 5 mit der Metalleinlage stoffschlüssig verbunden sein.In the context of the invention, it is also conceivable to assign the openings 3 of a übli chen cylinder head gasket bimetallic tongue valves 5 which are, for example, individually integrated in the cylinder head gasket. In a cylinder head gasket with a metal insert, these bimetallic reed valves 5 can be integrally connected to the metal insert.

Zur Erhöhung der Betriebssicherheit der Bimetall-Zungenventile 5, die gemäß Fig. 1 jeden Kanal 9 im Zylinder-Kurbelgehäuse 1 überdecken, kann der korrespondie­ rende Abflusskanal 10 im Zylinderkopf 2 im Bereich der Biegung des Bimetall- Zungenventiles 5 verrundet sein.To increase the operational safety of the bimetallic tongue valves 5 , which cover each channel 9 in the cylinder crankcase 1 according to FIG. 1, the corresponding drain channel 10 in the cylinder head 2 can be rounded in the region of the bend of the bimetallic tongue valve 5 .

Wie schließlich aus Fig. 3 ersichtlich, deckt das Bimetall-Zungenventil 5 den Kanal 9 im Zylinder-Kurbelgehäuse 1 nicht vollständig ab, so dass eine Entlüftung des Zy­ linder-Kurbelgehäuses 1 gesichert ist.Finally, as can be seen from Fig. 3, the bimetallic valve tongue covers 5 to channel 9 completely in the cylinder crankcase 1 does not, so that a ventilation of the crankcase 1-Zy-relieving secured is.

Claims (3)

1. Flüssigkeitsgekühlte Brennkraftmaschine mit einem Zweikreiskühlsystem,
  • - bei dem ein flüssigkeitsgekühltes Zylinder-Kurbelgehäuse (1) und ein gesonderter, flüssigkeitsgekühlter Zylinderkopf (2) über Durch­ brechungen (3) in einer zwischengeschalteten Zylinderkopfdichtung (4) temperaturabhängig ventilgesteuert kühlmittelführend verbunden sind,
dadurch gekennzeichnet,
  • - dass Durchbrechungen (3) mit Ventilen (5) aus einem Bimetall ausge­ rüstet sind.
1. liquid-cooled internal combustion engine with a two-circuit cooling system,
  • - In which a liquid-cooled cylinder crankcase ( 1 ) and a separate, liquid-cooled cylinder head ( 2 ) are connected via coolant-carrying, coolant-carrying through openings ( 3 ) in an interposed cylinder head gasket ( 4 ),
characterized by
  • - That openings ( 3 ) with valves ( 5 ) are equipped with a bimetal.
2. Brennkraftmaschine nach Anspruch 1, dadurch gekennzeichnet,
  • - dass eine laminatartig ausgebildete Zylinderkopfdichtung (4) eine Bi­ metallplatte (7) umfasst, die
  • - Durchbrechungen (3) zugeordnete, mittels Freischnitten (8) freige­ stellte Zungenventile (5) aufweist.
2. Internal combustion engine according to claim 1, characterized in
  • - That a laminate cylinder head gasket ( 4 ) comprises a bi metal plate ( 7 )
  • - Openings ( 3 ) assigned, by means of cutouts ( 8 ) exposed tongue valves ( 5 ).
3. Brennkraftmaschine nach Anspruch 1, dadurch gekennzeichnet, dass den Durchbrechungen (3) einer üblichen Zylinderkopfdichtung Bimetall-Zungen­ ventile (5) zugeordnet sind.3. Internal combustion engine according to claim 1, characterized in that the openings ( 3 ) are associated with a conventional cylinder head gasket bimetal tongues valves ( 5 ).
DE2000111143 2000-03-07 2000-03-07 Liquid-cooled internal combustion engine with a dual-circuit cooling system Expired - Fee Related DE10011143B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2000111143 DE10011143B4 (en) 2000-03-07 2000-03-07 Liquid-cooled internal combustion engine with a dual-circuit cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000111143 DE10011143B4 (en) 2000-03-07 2000-03-07 Liquid-cooled internal combustion engine with a dual-circuit cooling system

Publications (2)

Publication Number Publication Date
DE10011143A1 true DE10011143A1 (en) 2001-09-20
DE10011143B4 DE10011143B4 (en) 2013-09-19

Family

ID=7633876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000111143 Expired - Fee Related DE10011143B4 (en) 2000-03-07 2000-03-07 Liquid-cooled internal combustion engine with a dual-circuit cooling system

Country Status (1)

Country Link
DE (1) DE10011143B4 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004074652A1 (en) 2003-02-18 2004-09-02 Daimlerchrysler Ag Internal combustion engine comprising a coolant circuit
EP1865166A2 (en) * 2006-06-05 2007-12-12 Toyota Jidosha Kabushiki Kaisha Engine cooling apparatus
EP2039902A2 (en) * 2007-06-27 2009-03-25 GEIGER TECHNIK GmbH Device for calibrating the flow of a cooling agent in a cooling circuit and cooling circuit
DE102008031544A1 (en) * 2008-07-07 2010-01-21 Dichtungstechnik G. Bruss Gmbh & Co. Kg Spring tongue valve for a Ölabscheidevorrichtung for crankcase ventilation of a motor vehicle
DE102012023950A1 (en) 2012-12-06 2014-06-12 Daimler Ag Internal combustion engine i.e. lifting cylinder internal combustion engine, for motor vehicle, has valve element integrated into core bearing cap for partial closing of aperture of engine, where aperture is represented by casting kernel
WO2014124937A1 (en) * 2013-02-13 2014-08-21 Jaguar Land Rover Limited Gasket and system for control of the temperature of an engine
DE102013006527A1 (en) 2013-04-16 2014-10-16 Daimler Ag Fastening arrangement of an exhaust manifold on a corresponding housing element of an internal combustion engine
EP2578836A3 (en) * 2002-08-30 2014-12-03 Taiho Kogyo Co., Ltd Cooling unit for engine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE510960C (en) * 1928-09-26 1930-10-24 Willy Brandegger Dipl Ing Device for flow control in pipelines
DE951692C (en) * 1954-05-01 1956-10-31 Smith & Sons Ltd S Thermostatically controlled valve arrangement, especially for cooling systems of internal combustion engines
DE2841555A1 (en) * 1978-09-23 1980-04-03 Audi Nsu Auto Union Ag LIQUID-COOLED COMBUSTION ENGINE
EP0671552B1 (en) * 1994-03-10 1997-09-03 Adam Opel Ag Cooling system for an internal combustion engine
DE19628542A1 (en) * 1996-07-16 1998-01-22 Juergen Dipl Ing Naegeler Cooling system for an internal combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000464A (en) * 1989-04-20 1991-03-19 Ishikawa Gasket Co., Ltd. Gasket with a fluid hole regulation device
JPH04347324A (en) * 1991-05-24 1992-12-02 Kubota Corp Water cooler of engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE510960C (en) * 1928-09-26 1930-10-24 Willy Brandegger Dipl Ing Device for flow control in pipelines
DE951692C (en) * 1954-05-01 1956-10-31 Smith & Sons Ltd S Thermostatically controlled valve arrangement, especially for cooling systems of internal combustion engines
DE2841555A1 (en) * 1978-09-23 1980-04-03 Audi Nsu Auto Union Ag LIQUID-COOLED COMBUSTION ENGINE
EP0671552B1 (en) * 1994-03-10 1997-09-03 Adam Opel Ag Cooling system for an internal combustion engine
DE19628542A1 (en) * 1996-07-16 1998-01-22 Juergen Dipl Ing Naegeler Cooling system for an internal combustion engine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
09032551 A *
JP Patents Abstracts of Japan: 4-347324 A.,M-1400,April 22,1993,Vol.17,No.206 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2578836A3 (en) * 2002-08-30 2014-12-03 Taiho Kogyo Co., Ltd Cooling unit for engine
US7318395B2 (en) 2003-02-18 2008-01-15 Daimler Chrysler Ag Internal combustion engine having a coolant circuit
WO2004074652A1 (en) 2003-02-18 2004-09-02 Daimlerchrysler Ag Internal combustion engine comprising a coolant circuit
EP1865166A2 (en) * 2006-06-05 2007-12-12 Toyota Jidosha Kabushiki Kaisha Engine cooling apparatus
EP1865166A3 (en) * 2006-06-05 2008-11-19 Toyota Jidosha Kabushiki Kaisha Engine cooling apparatus
US7647900B2 (en) 2006-06-05 2010-01-19 Toyota Jidosha Kabuhsiki Kaisha Engine cooling apparatus
EP2039902A2 (en) * 2007-06-27 2009-03-25 GEIGER TECHNIK GmbH Device for calibrating the flow of a cooling agent in a cooling circuit and cooling circuit
EP2039902A3 (en) * 2007-06-27 2010-03-17 Geiger Automotive GmbH Device for calibrating the flow of a cooling agent in a cooling circuit and cooling circuit
DE102008031544A1 (en) * 2008-07-07 2010-01-21 Dichtungstechnik G. Bruss Gmbh & Co. Kg Spring tongue valve for a Ölabscheidevorrichtung for crankcase ventilation of a motor vehicle
DE102012023950A1 (en) 2012-12-06 2014-06-12 Daimler Ag Internal combustion engine i.e. lifting cylinder internal combustion engine, for motor vehicle, has valve element integrated into core bearing cap for partial closing of aperture of engine, where aperture is represented by casting kernel
WO2014124937A1 (en) * 2013-02-13 2014-08-21 Jaguar Land Rover Limited Gasket and system for control of the temperature of an engine
CN105074185A (en) * 2013-02-13 2015-11-18 捷豹路虎有限公司 Gasket and system for control of the temperature of an engine
US9932880B2 (en) 2013-02-13 2018-04-03 Jaguar Land Rover Limited Gasket and system for control of the temperature of an engine
CN105074185B (en) * 2013-02-13 2018-06-19 捷豹路虎有限公司 For controlling the gasket of engine temperature and system
DE102013006527A1 (en) 2013-04-16 2014-10-16 Daimler Ag Fastening arrangement of an exhaust manifold on a corresponding housing element of an internal combustion engine

Also Published As

Publication number Publication date
DE10011143B4 (en) 2013-09-19

Similar Documents

Publication Publication Date Title
DE19606202B4 (en) Cooling system for an internal combustion engine
DE10019029C5 (en) Device for cooling and / or tempering oil
DE3440504C2 (en)
DE19750814C2 (en) Heat exchanger, in particular oil cooler, and method for temperature-dependent control of the heat exchanger
DE19814252B4 (en) thermostatic valve
DE3138368C2 (en) "Thermostatically controlled valve in the cooling circuit of liquid-cooled internal combustion engines"
EP2558339B1 (en) Control valve for an oil-injected screw-type compressor
DE2546273A1 (en) DEVICE FOR CONTROLLING THE PISTON OIL COOLING FOR A PISTON ENGINE
DE112014000928T5 (en) Cooling device for multi-cylinder engine
DE102013102549B4 (en) Exhaust valve device for an internal combustion engine
EP0061597A1 (en) Cooling device for liquid-cooled internal-combustion engines
EP0903482B1 (en) Control device of the coolant circuit for an internal combustion engine
DE10011143A1 (en) Refrigerant-cooled internal combustion engine; has two-circuit cooling system with passageways controlled by temperature-dependent bimetal valves connecting cylinder crank casing and cylinder head
DE4325975A1 (en) Thermostatic valve
DE69318903T2 (en) Hob
DE19803228B4 (en) Vehicle engine coolant line
DE102009008898A1 (en) Thermostat valve for regulating temperature of cooling agent of liquid-cooled internal-combustion engine of motor vehicle, has valve unit that connects bypass with mixing chamber by opened valve openings
DE10155337B4 (en) Cooling circuit
DE4105232C1 (en)
DE102004015487A1 (en) Internal combustion engine has exhaust gas cooler including cooling housing which at least in one section is integral component part of crankcase
DE10251360B4 (en) Liquid cooled cylinder head
DE69700097T2 (en) Oil filtering and cooling device
DE19646933A1 (en) Device for thermostat-regulated cooling medium circuit controlled by a pump for internal combustion engine
DE102020117443A1 (en) Valve device for a vehicle
DE10010078C2 (en) Cooling device for a liquid operating medium of an internal combustion engine

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
R016 Response to examination communication
R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20131220

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee