DE589239C - Spark plug cooling - Google Patents
Spark plug coolingInfo
- Publication number
- DE589239C DE589239C DES106334D DES0106334D DE589239C DE 589239 C DE589239 C DE 589239C DE S106334 D DES106334 D DE S106334D DE S0106334 D DES0106334 D DE S0106334D DE 589239 C DE589239 C DE 589239C
- Authority
- DE
- Germany
- Prior art keywords
- cooling
- insert
- spark plug
- jacket
- cylinder
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/242—Arrangement of spark plugs or injectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/02—Details
- H01T13/16—Means for dissipating heat
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Passenger Equipment (AREA)
Description
Zündkerzenkühlung Zur Zündkerzenkühlung bei großen; luftgekühlten Brennkraftmaschinen hat man bereits topfartige Ansätze verwendet, die in den Zylindermantel eingeschraubt sind und in denen die Zündkerze befestigt ist. Am @Jmfang befinden sich Kühlrippen senkrecht zur Mittelachse. Diese Zündkerzenkühler haben sich jedoch als wenig wirksam erwiesen,. weil eine geordnete Luftströmung in der Nähe der Zylinder nicht vorhanden ist.Spark plug cooling For spark plug cooling for large; air-cooled Internal combustion engines have already been used pot-like approaches that are in the cylinder jacket are screwed in and in which the spark plug is attached. Located at @Jmfang cooling fins are perpendicular to the central axis. However, these spark plug coolers have become Proved to be ineffective. because there is an orderly flow of air near the cylinders does not exist.
Es ist ferner bekannt, bei einem Motor mit tief in die Zylinder hineinragenden Zylinderköpfen Gebläseluft axial gegen die Köpfe strömen zu lassen, die dann auch an den in den Zylinderköpfen sitzenden Kerzen vorbeistreicht.It is also known in an engine with deep into the cylinder Cylinder heads to allow blown air to flow axially against the heads, which then too sweeps past the candles sitting in the cylinder heads.
Diesen bekannten Anordnungen gegenüber besteht die Erfindung darin, daß die Zündkerze zwar ebenfalls in einem topfartigen Einsatz untergebracht ist, der in die Zvlinderwand eingeschraubt ist. Dieser Einsatz wird aber von einem Kühlmantel umgeben, der an den Kühlmantel des Zylinders mit Gebläsekühlung angeschlossen ist.In relation to these known arrangements, the invention consists in that the spark plug is also housed in a pot-like insert, which is screwed into the cylinder wall. This use is made of a cooling jacket surrounded, which is connected to the cooling jacket of the cylinder with fan cooling.
Auf der Zeichnung ist die Erfindung in Fig. i im Längsschnitt und in Fig. 2 in Aufsicht dargestellt. .In the drawing, the invention is shown in Fig. I in longitudinal section and shown in Fig. 2 in plan view. .
i ist ein Teil eines Zylindermantels, der mit Kühlrippen 2 versehen und von einem Kühlmantel 3 umgeben ist. Die Zündkerze sitzt in einem topfartigen Einsatz 5, der in den Zylindermantel i eingeschraubt ist.i is part of a cylinder jacket which is provided with cooling fins 2 and is surrounded by a cooling jacket 3. The spark plug sits in a pot-like shape Insert 5, which is screwed into the cylinder jacket i.
An den Kühlmantel 3 schließt sich ein den Zündkerzeneinsatz umgebender Kühlmantel 6 an. Die Kühlluft, die zwischen Zylindermantel i und Kühlmantel 3 strömt, fließt, durch den Kühlmantel 6 zusammengehalten, an der Außenwand des Einsatzes 5 vorbei und entzieht ihm die Wärme. Zur Erhöhung der Kühlwirkung sind am Umfang des Einsatzes 5 Kühlrippen 7 angebracht, die in Richtung der Achse des Einsatzes verlaufen und die Kühlluft zwingen, in zahlreichen Kanälen an dem Einsatz vorbeizuströmen.A surrounding the spark plug insert connects to the cooling jacket 3 Cooling jacket 6 on. The cooling air that flows between the cylinder jacket i and the cooling jacket 3, flows, held together by the cooling jacket 6, on the outer wall of the insert 5 and removes the warmth from it. To increase the cooling effect are on the circumference of the insert 5 cooling fins 7 attached in the direction of the axis of the insert run and force the cooling air to flow past the insert in numerous channels.
Am unteren Ende des Einsatzes können Öffnungen ä in an sich bekannter Weise angebracht sein, durch die ein Teil der Kühlluft in das Innere des Einsatzes fließt und sowohl den inneren Umfang kühlt wie auch gleichzeitig an der Kerze unmittelbar vorbeiströmt. Die Wärme der Zylinderwandung geht also auf den Einsatz über, der durch die Gebläseluft kräftig gekühlt wird. Dadurch wird der Übertritt von Wärme aus eler Zylinderwandung in die Kerze weitgehend verhindert.At the lower end of the insert openings can be known per se Way, through which some of the cooling air enters the interior of the insert flows and cools both the inner circumference and at the same time directly on the candle flows past. The heat of the cylinder wall is therefore transferred to the insert, the is strongly cooled by the fan air. This prevents the transfer of heat largely prevented from eler cylinder wall in the candle.
Durch die zwangläufige Führung der durch Gebläse erzeugten Kühlluft wird unabhängig von den aus der Fahrzeugbewegung sich ergebenden Strömungsverhältnissen und unabhängig von der Lage der Kerzen zum Fahrwind eine zuverlässige und wirkungsvolle Kühlung der Kerze erreicht.Due to the inevitable guidance of the cooling air generated by the fan becomes independent of the flow conditions resulting from the vehicle movement and regardless of the position of the candles in relation to the wind, a reliable and effective one Cooling of the candle achieved.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES106334D DE589239C (en) | Spark plug cooling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES106334D DE589239C (en) | Spark plug cooling |
Publications (1)
Publication Number | Publication Date |
---|---|
DE589239C true DE589239C (en) | 1933-12-07 |
Family
ID=7527355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES106334D Expired DE589239C (en) | Spark plug cooling |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE589239C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2745313A1 (en) * | 1976-10-29 | 1978-09-14 | Citroen Sa | CANDLE HOLDER FOR COMBUSTION ENGINES |
DE3913665A1 (en) * | 1989-04-26 | 1990-10-31 | Ruhrgas Ag | Pre-combustion chamber ignition unit with precombustion housing - is screwed in wall of main combustion chamber, and has standard sparking plug |
DE102012205552A1 (en) | 2012-04-04 | 2013-10-10 | Robert Bosch Gmbh | Spark plug for combustion engine, has cooling passage for allowing passage of cooling medium, which is connected to closed cooling system |
-
0
- DE DES106334D patent/DE589239C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2745313A1 (en) * | 1976-10-29 | 1978-09-14 | Citroen Sa | CANDLE HOLDER FOR COMBUSTION ENGINES |
DE3913665A1 (en) * | 1989-04-26 | 1990-10-31 | Ruhrgas Ag | Pre-combustion chamber ignition unit with precombustion housing - is screwed in wall of main combustion chamber, and has standard sparking plug |
DE102012205552A1 (en) | 2012-04-04 | 2013-10-10 | Robert Bosch Gmbh | Spark plug for combustion engine, has cooling passage for allowing passage of cooling medium, which is connected to closed cooling system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE589239C (en) | Spark plug cooling | |
DE804502C (en) | Cylinders, especially for air-cooled internal combustion engines | |
DE587749C (en) | Cooling device, especially for internal combustion engine cylinders | |
DE575150C (en) | Cooling device for an internal combustion engine arranged on a support frame | |
DE508237C (en) | Device for achieving at least approximately constant temperature over the entire length with long heating coils through which the hot air flows in their longitudinal direction | |
DE373532C (en) | Internal combustion engine, the cylinder of which is inserted into the cavities of the cylinder block of another engine with a larger displacement while retaining the essential parts of the same | |
AT94073B (en) | Cylinder cooling device for internal combustion engines. | |
DE864477C (en) | Heat exchange device for internal combustion engines | |
DE627351C (en) | Pre-chamber diesel engine | |
DE370183C (en) | Cooling device for the cylinders of internal combustion engines | |
AT146718B (en) | Air cooling for engines, in particular for those of motor vehicles. | |
DE880184C (en) | Air-cooled metal vapor discharge vessel with metal vessel | |
AT201930B (en) | Ignition coil for automobiles | |
DE723802C (en) | Device for cooling injection nozzles | |
DE654684C (en) | Cooling rib arrangement for cylinders of air-cooled internal combustion engines | |
DE637840C (en) | Air-compressing injection internal combustion engine with self-ignition | |
AT126427B (en) | Arrangement of the lamellar cooler on horizontal vehicle heavy oil internal combustion engines. | |
AT228010B (en) | Water-cooled internal combustion engine with an oil cooler | |
DE826990C (en) | Cylinder head for air-cooled internal combustion engines | |
AT244109B (en) | Cylinder head cooling for air-cooled gasoline or diesel internal combustion engines | |
DE471117C (en) | Cylinder head for internal combustion engines cooled by water circulation | |
AT146089B (en) | Air cooling for internal combustion engines. | |
DE730399C (en) | Device for cooling exhaust valves on internal combustion engines | |
DE533330C (en) | Spark plug for internal combustion engines | |
DE647524C (en) | Air cooling device for internal combustion engines |