DE340704C - Device for mounting the lateral piston guide rings of rotary piston machines - Google Patents
Device for mounting the lateral piston guide rings of rotary piston machinesInfo
- Publication number
- DE340704C DE340704C DENDAT340704D DE340704DD DE340704C DE 340704 C DE340704 C DE 340704C DE NDAT340704 D DENDAT340704 D DE NDAT340704D DE 340704D D DE340704D D DE 340704DD DE 340704 C DE340704 C DE 340704C
- Authority
- DE
- Germany
- Prior art keywords
- rings
- mounting
- piston
- guide rings
- lateral
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
- F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
Vorrichtung zur Lagerung der seitlichen Kolbenführungsringe von Drehkolbenmaschinen. Die Erfindung betrifft eine Vorrichtung zur Lagerung der seitlichen Kolbenführungsringe von Drehkolbenmaschinen.Device for mounting the lateral piston guide rings of rotary piston machines. The invention relates to a device for mounting the lateral piston guide rings of rotary piston machines.
Die Lagerung dieser die Zentrifugalkraft der Kolben abstützenden Führungsringe ist bekannt, jedoch ließ sie bis dahin eine ungehinderte Wärmeausdehnung der Ringe nicht zu. Diesem Übelstand soll die vorliegende Erfindung abhelfen.The bearing of these guide rings supporting the centrifugal force of the pistons is known, but until then it allowed unhindered thermal expansion of the rings not to. The present invention is intended to remedy this disadvantage.
In der Zeichnung sind zwei Ausführungsformen der Erfindung dargestellt.Two embodiments of the invention are shown in the drawing.
B ist die Kolbentrommel mit den radialen Schlitzen L, in denen -die aus zwei Platten CC, bestehenden Kolben verschiebbar sind. A ist das zylindrische Gehäuse, und mit F sind die Deckel bezeichnet. Die Kolbenführungsringe D,. bzw. DR sind in das Gehäuse eingelassen. Ring D, ist kammartig ausgebildet, aufgeschnitten und mit einem Schloß nach Art der Kolbendichtungsringe versehen, welches ein Zusammenziehen, aber kein Auseinanderfedern des Ringes erlaubt. Hierdurch wird erreicht, daß infolge der kammartigen Ausbildung der Ring zur Aufnahme verhältnismäßig großer Kräfte geeignet ist und gleichzeitig für die Lagerung genügend Druckfläche bietet, während die für die Wärmeausdehnung erforderliche Elastizität in dem dünnwandigen, die Zähne des Kammes tragenden Ringteil mit Schloß gesichert ist.B is the piston drum with the radial slots L, in which - the pistons, which consist of two plates CC, can be moved. A is the cylindrical housing, and F is the cover. The piston guide rings D ,. or DR are embedded in the housing. Ring D is designed like a comb, cut open and provided with a lock in the manner of piston sealing rings, which allows the ring to contract but not spring apart. This ensures that due to the comb-like design of the ring is suitable for absorbing relatively large forces and at the same time offers sufficient pressure surface for storage, while the elasticity required for thermal expansion is secured with a lock in the thin-walled ring part carrying the teeth of the comb.
Eine andere Ausführungsform besteht darin, daß zwei Ringe angeordnet sind, und zwar ein kammartiger, aufgeschnittener, mit Schloß versehener Außenring D und ein konzentrisch in ihm liegender, durch kalibrierte und geschlitzte Hohlbolzen M in Abstand gehaltener glatter, geschlossener Innenring R. Die Hohlbolzen sind in die Ringe eingelassen, damit eine Mitnahme des Ringes D beim Umlauf des Innenringes R erfolgt. Hierbei wird der Ausdehnungsmöglichkeit in erhöhtem Maße Rechnung getragen, da die Zentrifugalkräfte vorn Innenring aufgenommen werden, während der Außenring nur die Wärmeausdehnung regelt und die aus den inneren Drücken gebildete Kräfteresultierende auf das Gehäuse überträgt.Another embodiment is that two rings are arranged are, namely a comb-like, cut open outer ring provided with a lock D and a concentrically located in it, through calibrated and slotted hollow bolts M spaced smooth, closed inner ring R. The hollow bolts are embedded in the rings so that the ring D is entrained when the inner ring rotates R takes place. The possibility of expansion is taken into account to a greater extent, because the centrifugal forces are absorbed by the inner ring, while the outer ring only the thermal expansion regulates and the force resulting from the internal pressures transfers to the housing.
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE340704T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE340704C true DE340704C (en) | 1921-09-17 |
Family
ID=6228936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT340704D Expired DE340704C (en) | Device for mounting the lateral piston guide rings of rotary piston machines |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE340704C (en) |
-
0
- DE DENDAT340704D patent/DE340704C/en not_active Expired
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