DE369457C - Piston lubrication device for hot air machines - Google Patents
Piston lubrication device for hot air machinesInfo
- Publication number
- DE369457C DE369457C DEH85890D DEH0085890D DE369457C DE 369457 C DE369457 C DE 369457C DE H85890 D DEH85890 D DE H85890D DE H0085890 D DEH0085890 D DE H0085890D DE 369457 C DE369457 C DE 369457C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- hot air
- lubricating
- lubrication device
- 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
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
- F02G1/0535—Seals or sealing arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2253/00—Seals
- F02G2253/60—Sealing of the lubrication circuit
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Description
Kolbenschmiervorrichtung für Heißluftmaschinen. Die übliche Ölschmierung des Kolbens bei Heißluftmaschinen hat sich insoweit als unzulänglich erwiesen, als das von außen auf den Kolben gelangende Öl durch die Hin- .und Herbewegung,des Kolbens nicht an die Zylinderwände gelangt, sondern zum größten Teil durch, den Druck des Kolbens wieder herausgepreßt wird. Die unteren Teile des Zylinderinneren und des Kolbens erhalten daher fast gar keine Schmierung, so daß sich diese Teile vorzeitig abnutzen. Soll die Schmierung wirksam sein, so muß das 0I während der Bewegungen des Kolbens hinter den letzteren gelangen, um eine gleichmäßige Schmierung des ganzen Zylinderraumes herbeizuführen.Piston lubrication device for hot air machines. The usual oil lubrication of the piston in hot air machines has proven to be inadequate in so far as the oil reaching the piston from the outside due to the reciprocating motion of the piston does not get to the cylinder walls, but for the most part through the pressure of the Piston is pressed out again. The lower parts of the cylinder interior and the Pistons therefore receive almost no lubrication at all, so that these parts prematurely wear. If the lubrication is to be effective, the 0I must be used during the movements of the piston get behind the latter to ensure even lubrication of the whole Bring about cylinder space.
Die vorliegende Erfindung betrifft nun eine Kolbenschmiervorrichtung für Heißluftmaschinen, durch welche eine intensive ,Schmierung des ganzen Zylinderinneren veranlaßt wird. Nach der Neuerung erfolgt die Schlmierung mit Hilfe des an jeder Heißluftmaschine vorgesehenen Rückschlagsaugventi'les, dem bekanntlich die Aufgabe zufällt, die durch unvermeidliche Undichtigkeiten dies Kolbens oder sonstige Umstände verbrauchte Arbeitsluft durch Einsaugen neuer atmosphärischer Luft zu ergänzen.The present invention now relates to a piston lubricating device for hot air machines, through which an intensive, lubrication of the entire cylinder interior is initiated. After the innovation, the lubrication takes place with the help of the on each Hot air machine provided Rückschlagsaugventi'les, which is known to be the task accidentally caused by unavoidable leaks this piston or other circumstances to supplement used working air by sucking in new atmospheric air.
Die Vorrichtung bezweckt nun, daß diese eingesaugte Luft gleichzeitig das Schmiermaterial mit einsaugt, und daß auf-diese einfache und sichere Weise das :Schmieröl zur gleichmäßigen Verteilung über den ganzen Zylinder hinter den Kolben gelangt. Zu :diesem Zwecke befindet sich an geeigneter Stelle des die Verbindung zwischen dem Rückschlagsau-Ventil und demZylinderinneren herstellenden Luftzuführungskanal ein auf diesen mündendes Schmiergefäß, lvelches mit Schmieröl gefüllt und durch bekannte Vorrichtungen das Schmiermaterial in den Luftkanal tröpfeln 1äßt. Das Schmiermaterial gelangt auf diese Weise in das Innere des Zylinders, und zwar hinter den Kolben.The device now aims that this sucked in air at the same time sucks in the lubricating material, and that in this simple and safe way that : Lubricating oil for even distribution over the entire cylinder behind the piston got. For this purpose, the connection is at a suitable point between the non-return valve and the inside of the cylinder producing air supply duct a lubricating vessel opening onto this, lvelches filled with lubricating oil and through known devices trickle the lubricating material into the air duct. The lubricating material In this way it gets inside the cylinder, behind the piston.
In der Zeichnung ist die .Schmiervorrichtung in zwei verschiedenen Ausführungsmöglichkeiten dargestellt, und zwar zeigt: Abb. i einen Längsschnitt, während Abb. 2 einen O_uerschnitt nach derLinieA-B ler Abb. i darstellt und Abb.3 @ein.e weitere Ausführungsmöglichkeit im Längsschnitt veranschaulicht.In the drawing, the lubrication device is in two different ways Possible embodiments shown, namely: Fig. I a longitudinal section, while Fig. 2 shows a cross section along the line A-B in Fig. i and Fig.3 @ ein.e further implementation possibilities illustrated in the longitudinal section.
Der .in bekannter Weise das Rückschlagsaugventil a mit dem Inneren des. Zylinders b verbindende Luftkanal c trägt an geeigneter Stelle ein festverschraubtes. .Schmiergefäß d, welches mit Schmieröl .gefüllt ist und ,durch einen Stift e das Schmiermaterial in den Luftkanal tröpfeln läßt. Da das Rückschlagsaub ventil a die durch Undichtigkeiten des Kolbens us.w. verbrauchte Arbeitsluft durch Einsaugen neuer :Luft ergänzt, gelangt das Öl in das Innere des Zylinders b hinter den Kolben f. Durch eine im Kolbeniboiden vorgesehene Schmiernute kann das auf diese Weise in das Zylinderinnere eintretende Öl auch an die Verdrängerstange ggelangen.The air duct c, which connects the non-return suction valve a with the interior of the cylinder b in a known manner, has a screwed-on air duct at a suitable point. .Lubricating vessel d, which is .filled with lubricating oil and, through a pin e, allows the lubricating material to trickle into the air duct. Since the non-return valve a, which is caused by leaks in the piston, etc. Used working air by sucking in new air: supplemented with air, the oil gets into the interior of the cylinder b behind the piston f. Through a lubrication groove provided in the piston iboid, the oil entering the cylinder interior can also reach the displacement rod.
Die Abb.3 veranschaulicht eine weitere Ausführungsmöglichkeit, indem unter dem Saugventil a ein LleinesGefäß h angeordnet ist, in welches von einem Tropfgefäß aus in der gewünschten Menge Schmiermaterial hineintröpfelt. Dasselbe gelangt nun ebenfalls durch die saugende Wirkung :des Ventils in das Innere des Zylinders b, und zwar hinter den Kolben f.Fig. 3 illustrates another possible embodiment, in which a small vessel h is arranged under the suction valve a, into which the desired amount of lubricant drips from a drip vessel. The same thing now also comes through the suction effect: the valve into the interior of the cylinder b, behind the piston f.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH85890D DE369457C (en) | Piston lubrication device for hot air machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH85890D DE369457C (en) | Piston lubrication device for hot air machines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE369457C true DE369457C (en) | 1923-02-19 |
Family
ID=7164536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH85890D Expired DE369457C (en) | Piston lubrication device for hot air machines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE369457C (en) |
-
0
- DE DEH85890D patent/DE369457C/en not_active Expired
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