DE422396C - Rotary piston machine with sickle-shaped working space and piston support rings - Google Patents

Rotary piston machine with sickle-shaped working space and piston support rings

Info

Publication number
DE422396C
DE422396C DEM77497D DEM0077497D DE422396C DE 422396 C DE422396 C DE 422396C DE M77497 D DEM77497 D DE M77497D DE M0077497 D DEM0077497 D DE M0077497D DE 422396 C DE422396 C DE 422396C
Authority
DE
Germany
Prior art keywords
sickle
support rings
working space
machine
shaped working
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
Application number
DEM77497D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WESTFALIA AG MASCHF
Original Assignee
WESTFALIA AG MASCHF
Publication date
Priority to DEM77497D priority Critical patent/DE422396C/en
Application granted granted Critical
Publication of DE422396C publication Critical patent/DE422396C/en
Expired legal-status Critical Current

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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/04—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)

Description

Drehkolbenmaschine mit sichelförmigem Arbeitsraum und Kolbenstützringen. Vorliegende Erfindung betrifft eine weitere Ausgestaitung der durch das Patent 413839 geschützten Erfindung. Das Neue besteht darin, daß die drei Kuggellagergehäuse und der sie verbindende Ringkanal mit öl, das etwa unter dem mittleren, in den Arbeitsräumen der Maschine herrschenden Drucke steht, gefällt gehalten werden, wobei einem Ansteigen des öldruckes durch etwa übertretende,höher gepreßteLuft durch ein einstellbaresAbblaseventil vorgeheugt wird.Rotary piston machine with sickle-shaped working space and piston support rings. The present invention relates to a further embodiment of the invention protected by patent 413839. The novelty is that the three ball bearing housings and the ring channel connecting them are held in place with oil which is approximately below the mean pressure prevailing in the working areas of the machine, with an increase in the oil pressure due to higher compressed air passing through an adjustable blow-off valve is prevented.

Die Erfindung ist in der ' Abbildung, die einen Querschnitt durch die Maschine zeigt, dargestellt. Es ist a die Drehtrommel, in deren Schlitzen #dieKolbenb,. bis b8 verschiebbar angeordnet sind. eistder dieZentrifugalkraft aufnehmende Ring oder Zylinder. 4, bis d3 sind die Kugelstützlage. Das Schnüeröl wird durch die öffnung k unter dem mittleren Arheitsdrucke eingeführt und erfüllt von hier aus durch den Ringkanal euch die Lagerräume d, und d.. Auf der oben liegenden Öffnung 1 ist ein einstellbares, selbsttätiges Abblaseventil m angeordnet. Infolge des ölüb:erdruckes wird in den Arbeitsräumen mit deinem geringer-en als dem mittleren Druck eine kleine Menge öl an den Stimflächen der Stützringe vorbei in den Zy- linder gedrückt und dient hier zur Schmitrung der Stützringe selbst und der Zylinderteile. Aus den Arbeitsräumen mit einem höheren als dem mittleren Drucke kann dagegen etWas Luft in den die Kugelstützlager verbindendoen Ringkanal gelangen und wird sich hier an dem höchsten Punkte sammeln, um durch das selbsttätige Abblaseventil rn zu entweichen, so daß der öldruck in dem Ring-und in den Lagerrä::umen unverändert bleibt.The invention is illustrated in the 'figure showing a cross-section through the machine. It is a the rotating drum, in whose slots #dieKolbenb ,. to b8 are slidably arranged. e is the centrifugal force-absorbing ring or cylinder. 4, to d3 are the ball support position. The Schnüeröl is introduced through the opening k under the mean working pressure and from here through the annular channel you fill the storage spaces d, and d .. On the opening 1 located above, an adjustable, automatic blow-off valve m is arranged. As a result of the oil overpressure, a small amount of oil is pressed past the end faces of the support rings into the cylinder in the working areas with a pressure lower than the average and serves here to lubricate the support rings themselves and the cylinder parts. From the working areas with a higher than average pressure, however, some air can get into the ring channel connecting the ball support bearings and will collect here at the highest point in order to escape through the automatic relief valve rn, so that the oil pressure in the ring and in the storage rooms remains unchanged.

Claims (1)

PATENT-ANspRucii. Drehkolbenmaschine mit sichelförmigem Arbeitsraum und Kolbenstützringen nach Patent 413839, dadurch gekennzeichnet, daß die Kugellagergelläuse (d, bis d3) und -der sie verbindende Ringkanal mit öl unter etwa dem mittleren Arbeitsdruck der Maschine gefüllt gehalten werden. PATENT REQUIREMENTS. Rotary piston machine with sickle-shaped working space and piston support rings according to patent 413839, characterized in that the ball bearing housing (d, to d3) and the annular channel connecting them are kept filled with oil at approximately the mean working pressure of the machine.
DEM77497D Rotary piston machine with sickle-shaped working space and piston support rings Expired DE422396C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM77497D DE422396C (en) Rotary piston machine with sickle-shaped working space and piston support rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM77497D DE422396C (en) Rotary piston machine with sickle-shaped working space and piston support rings

Publications (1)

Publication Number Publication Date
DE422396C true DE422396C (en) 1925-12-01

Family

ID=7317691

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM77497D Expired DE422396C (en) Rotary piston machine with sickle-shaped working space and piston support rings

Country Status (1)

Country Link
DE (1) DE422396C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955090C (en) * 1953-11-05 1956-12-27 Karl Wittig Ges Mit Beschraenk Race bearing for multi-cell compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955090C (en) * 1953-11-05 1956-12-27 Karl Wittig Ges Mit Beschraenk Race bearing for multi-cell compressor

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