AT38976B - Piston cooling for prime movers. - Google Patents
Piston cooling for prime movers.Info
- Publication number
- AT38976B AT38976B AT38976DA AT38976B AT 38976 B AT38976 B AT 38976B AT 38976D A AT38976D A AT 38976DA AT 38976 B AT38976 B AT 38976B
- Authority
- AT
- Austria
- Prior art keywords
- piston
- piston cooling
- prime movers
- switched
- hollow
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title description 6
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Description
<Desc/Clms Page number 1>
Kolbenkühlung für Kraftmaschine.
Die Erfindung betrifft eine Kolbenkühlung für Kraftmaschine mittels eines Schmiermittels, das durch die hohle Kurbelwelle, Treibstange und Kurbelzapfen in den Kühlraum des Kolbens geleitet wird.
Die Erfindung besteht darin, dass ein Windkessel in die Zuleitung eingeschaltet ist, um den
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Schmieröl gleichzeitig zur Kühlung des Kolbenoberteils mitbenutzt wird.
Das Schmieröl tritt durch das Zuführungsrohr 9 ein, nimmt seinen Weg durch die hohle Welle f und die hohle Treibstange e, wobei es die Schmierung der Lagerstellen besorgt. Der Kanal c stellt die Verbindung des Kühlraumes b des Kolbens a mit dem hohlen Kolbenzapfen d her. Es herrscht auf diese Weise in dem Kühlraums des Kolbens der gleiche Druck, wie in der hohlen
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Erwärmung oder Verharzung des Schmieröls nicht eintreten kann. Der Abnnss des Schmieröls aus dem gekühlten Kolben a erfolgt durch das Abflussrohr h.
Um nicht gleichzeitig mit. dem Abstellen der Maschine auch Aufhören des Umlaufes des Schmiermittels eintreten zu lassen, ist ein Windkessel (i) in die Leitung (g) geschaltet worden.
Dadurch wird erreicht, dass der in dem Windkessel sich bildende Luftdruck ein weiteres Durchpressen des Kühlmittels bedingt, auch wenn die Maschine abgestellt wird. Das hat zur Folge, dass weitere Abführung der im Kolben aufgespeicherten Wärme auch nach dem Abstellen stattfindet und mit Sicherheit Überhitzung und Harzbildung des Schmiermittels vermieden wird. Wiirde der Windkessel nicht vorhanden sein, so wäre die Folge, dass sofort beim Abstellen der Olumlallf
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Piston cooling for engine.
The invention relates to a piston cooling system for an engine by means of a lubricant which is passed through the hollow crankshaft, drive rod and crank pin into the cooling chamber of the piston.
The invention consists in that an air chamber is switched into the supply line to the
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Lubricating oil is also used to cool the upper part of the piston.
The lubricating oil enters through the feed pipe 9, takes its way through the hollow shaft f and the hollow drive rod e, whereby it worries the lubrication of the bearing points. The channel c connects the cooling chamber b of the piston a with the hollow piston pin d. In this way there is the same pressure in the cooling chamber of the piston as in the hollow one
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Heating or resinification of the lubricating oil cannot occur. The lubricating oil is drained from the cooled piston a through the drain pipe h.
So as not to be at the same time. To allow the lubricant to stop circulating when the machine is switched off, an air chamber (i) has been connected to line (g).
This means that the air pressure that forms in the air chamber causes the coolant to be forced through further, even when the machine is switched off. As a result, the heat stored in the piston continues to be dissipated even after it has been switched off, and overheating and resin formation of the lubricant is definitely avoided. If the air chamber were not available, the consequence would be that immediately when the Olumlallf is switched off
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** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT38976T | 1908-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT38976B true AT38976B (en) | 1909-09-25 |
Family
ID=3556920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT38976D AT38976B (en) | 1908-04-15 | 1908-04-15 | Piston cooling for prime movers. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT38976B (en) |
-
1908
- 1908-04-15 AT AT38976D patent/AT38976B/en active
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