DE102012024172A1 - Channel-shaped connection device for ignition components of combustion engine, has deflection device that is designed as cover plate for sealing coolant channels in area of end of connection device - Google Patents
Channel-shaped connection device for ignition components of combustion engine, has deflection device that is designed as cover plate for sealing coolant channels in area of end of connection device Download PDFInfo
- Publication number
- DE102012024172A1 DE102012024172A1 DE201210024172 DE102012024172A DE102012024172A1 DE 102012024172 A1 DE102012024172 A1 DE 102012024172A1 DE 201210024172 DE201210024172 DE 201210024172 DE 102012024172 A DE102012024172 A DE 102012024172A DE 102012024172 A1 DE102012024172 A1 DE 102012024172A1
- Authority
- DE
- Germany
- Prior art keywords
- channel
- cooling
- cooling channel
- connecting device
- combustion engine
- 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
- 239000002826 coolant Substances 0.000 title claims abstract description 19
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 title claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 73
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000003570 air Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
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
- F01P1/00—Air cooling
- F01P1/06—Arrangements for cooling other engine or machine parts
- F01P1/10—Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-plugs
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine kanalförmige Anschlussvorrichtung für Zündungskomponenten einer Brennkraftmaschine, insbesondere eines stationären Gasmotors, mit einem ersten Kühlkanal und einem zweiten Kühlkanal, wobei der erste Kühlkanal und der zweite Kühlkanal im Wesentlichen in Richtung einer Längserstreckung der Anschlussvorrichtung verlaufen und von einem Kühlmedium durchströmbar sind, wobei an einem ersten Ende der Anschlussvorrichtung eine Umlenkvorrichtung angeordnet ist, die den ersten Kühlkanal mit dem zweiten Kühlkanal verbindet, sodass ein in einer ersten Richtung durch den ersten Kühlkanal strömendes Kühlmedium in einer zur ersten Richtung entgegengesetzten zweiten Richtung durch den zweiten Kühlkanal strömt und eine Brennkraftmaschine mit einer solchen kanalförmigen Anschlussvorrichtung.The present invention relates to a channel-shaped connection device for ignition components of an internal combustion engine, in particular a stationary gas engine, with a first cooling channel and a second cooling channel, wherein the first cooling channel and the second cooling channel extend substantially in the direction of a longitudinal extension of the connecting device and can be flowed through by a cooling medium, wherein at a first end of the connecting device, a deflection device is arranged, which connects the first cooling channel with the second cooling channel, so that flows in a first direction through the first cooling channel cooling medium in a direction opposite to the first direction second direction through the second cooling channel and an internal combustion engine with such a channel-shaped connecting device.
Zündungskomponenten einer Brennkraftmaschine werden häufig an kanalförmigen Anschlussvorrichtungen angeordnet, in denen auch die Anschlussleitungen der Zündungskomponenten verlaufen. Für manche Zündungskomponenten, z. B. Pumplaser für Laserzündkerzen, ist eine Temperierung auf eine bestimmte Temperatur erforderlich, die meist deutlich unter dem Niveau der Umgebungsluft der Brennkraftmaschine im Betrieb liegt. Daher ist es zweckmäßig, die Zündungskomponenten dadurch zu kühlen, dass in der Anschlussvorrichtung Kühlkanäle ausgebildet sind.Ignition components of an internal combustion engine are often arranged on channel-shaped connection devices, in which run the connection lines of the ignition components. For some ignition components, eg. B. pump laser for laser spark plugs, a temperature to a certain temperature is required, which is usually well below the level of ambient air of the engine in operation. Therefore, it is expedient to cool the ignition components in that cooling channels are formed in the connecting device.
Eine gattungsgemäße Anschlussvorrichtung geht beispielsweise aus der
Aufgabe der Erfindung ist es, eine kompaktere, gegen Beschädigungen unempfindlichere Umlenkvorrichtung bei einer gattungsgemäßen Anschlussvorrichtung und einer gattungsgemäßen Brennkraftmaschine bereit zu stellen.The object of the invention is to provide a more compact, less sensitive to damage deflection in a generic connection device and a generic internal combustion engine.
Diese Aufgabe wird durch eine Anschlussvorrichtung mit den Merkmalen des Anspruchs 1 und eine Brennkraftmaschine mit den Merkmalen des Anspruchs 10 gelöst.This object is achieved by a connecting device having the features of
Die Ausbildung der Umlenkvorrichtung als ein den ersten Kühlkanal und den zweiten Kühlkanal im Bereich des ersten Endes der Anschlussvorrichtung abdichtender Abschlussdeckel stellt eine besonders kompakte und gegen Beschädigungen unempfindliche Konstruktion dar.The design of the deflection device as a sealing cover sealing the first cooling channel and the second cooling channel in the region of the first end of the connection device represents a particularly compact construction which is insensitive to damage.
Der Abschlussdeckel weist neben seiner Abdichtfunktion zusätzlich noch die Funktionen der Umlenkvorrichtung auf. Durch eine direkte Umlenkung des Kühlmediums vom ersten in den zweiten Kühlkanal am ersten Ende der Anschlussvorrichtung kann eine besonders gleichmäßige Kühlung der Zündungskomponenten erzielt werden. Dadurch können die an der Anschlussvorrichtung angeordneten Zündungskomponenten auf im Wesentlichen derselben Temperatur gehalten werden.In addition to its sealing function, the end cover additionally has the functions of the deflection device. By a direct deflection of the cooling medium from the first into the second cooling channel at the first end of the connecting device, a particularly uniform cooling of the ignition components can be achieved. As a result, the ignition components arranged on the connection device can be kept at substantially the same temperature.
Vorteilhafte Ausführungsformen der Erfindung sind in den abhängigen Ansprüchen definiert.Advantageous embodiments of the invention are defined in the dependent claims.
Weitere Einzelheiten der Erfindung werden anhand eines Ausführungsbeispieles gemäß den
Es sind ein erster Kühlkanal
Im gezeigten Beispiel ist die Anschlussvorrichtung
Das Kühlmedium M des Kühlkreislaufs
Beim Kühlkreislauf
An der Anschlussvorrichtung
In Längsrichtung der Trägerplatte
Um die benötigte Kühlleistung bei hohen Umgebungstemperaturen möglichst gering zu halten, ist im gezeigten Beispiel zusätzlich eine wärmeisolierende Hülle
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 19938275 A1 [0003] DE 19938275 A1 [0003]
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT2482012A AT511802B1 (en) | 2012-02-28 | 2012-02-28 | Channel-shaped connecting device for ignition components of an internal combustion engine |
ATA248/2012 | 2012-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102012024172A1 true DE102012024172A1 (en) | 2013-08-29 |
DE102012024172B4 DE102012024172B4 (en) | 2014-07-10 |
Family
ID=47833605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201210024172 Expired - Fee Related DE102012024172B4 (en) | 2012-02-28 | 2012-12-10 | Channel-shaped connection and cooling device for ignition components of an internal combustion engine |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT511802B1 (en) |
DE (1) | DE102012024172B4 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19938275A1 (en) | 1999-08-12 | 2001-03-08 | Daimler Chrysler Ag | Internal combustion engine has low temperature cooling circuit containing coolant for cooling compressed combustion air with cooling channel parallel to essentially straight ignition rail |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2746047B2 (en) * | 1993-03-26 | 1998-04-28 | 三菱電機株式会社 | Circulating cooling device using pure water |
EP1519039A1 (en) * | 2003-09-23 | 2005-03-30 | AVL List GmbH | Q-switched pumped solid-state laser |
DE102011079507A1 (en) * | 2011-07-20 | 2013-01-24 | Robert Bosch Gmbh | Laser spark plug and cooler for a laser spark plug |
DE102011080503A1 (en) * | 2011-08-05 | 2013-02-07 | Robert Bosch Gmbh | Cooling system and operating method for this |
DE102012206643A1 (en) * | 2012-04-23 | 2013-10-24 | Robert Bosch Gmbh | Laser ignition device and method of operation for this |
-
2012
- 2012-02-28 AT AT2482012A patent/AT511802B1/en not_active IP Right Cessation
- 2012-12-10 DE DE201210024172 patent/DE102012024172B4/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19938275A1 (en) | 1999-08-12 | 2001-03-08 | Daimler Chrysler Ag | Internal combustion engine has low temperature cooling circuit containing coolant for cooling compressed combustion air with cooling channel parallel to essentially straight ignition rail |
Also Published As
Publication number | Publication date |
---|---|
DE102012024172B4 (en) | 2014-07-10 |
AT511802B1 (en) | 2013-03-15 |
AT511802A4 (en) | 2013-03-15 |
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R082 | Change of representative |
Representative=s name: PATENT- UND RECHTSANWAELTE DR. SOLF & ZAPF, DE Representative=s name: PATENTANWAELTE DR. SOLF & ZAPF, DE |
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R012 | Request for examination validly filed |
Effective date: 20131107 |
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R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |