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 headInfo
- 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
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
- 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
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
- F01P11/0285—Venting devices
-
- 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
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
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)
- - 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,
- - dass Durchbrechungen (3) mit Ventilen (5) aus einem Bimetall ausge rüstet sind.
- - 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 ),
- - That openings ( 3 ) with valves ( 5 ) are equipped with a bimetal.
- - dass eine laminatartig ausgebildete Zylinderkopfdichtung (4) eine Bi metallplatte (7) umfasst, die
- - Durchbrechungen (3) zugeordnete, mittels Freischnitten (8) freige stellte Zungenventile (5) aufweist.
- - 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 ).
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 |
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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 |
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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)
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DE (1) | DE10011143B4 (en) |
Cited By (8)
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)
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)
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 |
-
2000
- 2000-03-07 DE DE2000111143 patent/DE10011143B4/en not_active Expired - Fee Related
Patent Citations (5)
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)
Title |
---|
09032551 A * |
JP Patents Abstracts of Japan: 4-347324 A.,M-1400,April 22,1993,Vol.17,No.206 * |
Cited By (15)
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
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