DE237135C - - Google Patents
Info
- Publication number
- DE237135C DE237135C DENDAT237135D DE237135DA DE237135C DE 237135 C DE237135 C DE 237135C DE NDAT237135 D DENDAT237135 D DE NDAT237135D DE 237135D A DE237135D A DE 237135DA DE 237135 C DE237135 C DE 237135C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- slide
- abutment slide
- abutment
- pump
- 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.)
- Active
Links
- 239000000969 carrier Substances 0.000 description 2
- 210000003027 Ear, Inner Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/356—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F04C2/3562—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand der vorliegenden Erfindung ist eine Pumpe mit umlaufendem Kolben und einem Widerlagerschieber in der Zylinderwandung. The present invention relates to a pump with a rotating piston and an abutment slide in the cylinder wall.
Das Wesen der Erfindung besteht darin, daß der Widerlagerschieber schräg zur Ebene der Kolbenbahn gestellt ist, und daß die Ein- und Austrittsöffnungen für das Fördermittel seitlich einander gegenüberliegend angeordnet sind.The essence of the invention is that the abutment slide is inclined to the plane the piston path is placed, and that the inlet and outlet openings for the conveyor are arranged laterally opposite one another.
Gegenüber solchen Pumpen mit umlaufendem Kolben, welche diese Merkmale nicht aufweisen, entsteht hierdurch der Vorteil, daß das Druckmittel bei seinem Ein- und Austritt nicht mehr senkrecht gegen die Wandung aufprallt, sondern an den schrägen Flächen des Widerlagerschiebers entlanggleitet. Hierdurch werden Stoß Wirkungen vermieden, die den Wirkungsgrad der Pumpe verringern.Compared to pumps with rotating pistons, which do not have these features have, this has the advantage that the pressure medium at its entry and exit no longer impacts perpendicularly against the wall, but on the inclined surfaces of the abutment slide slides along. This avoids impact effects reduce the efficiency of the pump.
Auf der Zeichnung ist eine Ausführungsform der Erfindung zur Darstellung gebracht. Fig. ι stellt einen Querschnitt durch das Gehäuse und durch den Schieber der Maschine dar,An embodiment of the invention is shown in the drawing. Fig. Ι represents a cross section through the housing and through the slide of the machine daring
Fig. 2 einen Längsschnitt undFig. 2 is a longitudinal section and
Fig. 3 einen wagerechten Schnitt durch den Schieber.3 shows a horizontal section through the slide.
Der umlaufende Kolbenträger 4 trägt den Kolben 5. Die Abdichtung des Kolbenträgers 4 gegen die Gehäusewandung erfolgt durch Labyrinthdichtung 6. 1 ist der- Widerlagerschieber, welcher unter Federdruck steht und sich beim Durchgang des Kolbens 5 hebt, um sich nach Vorbeigang des Kolbens wieder zu senken. 3 ist die Saug- und 2 die Druck-Öffnung, die seitlich am Gehäuse angeordnet sind. Die Drehung findet in der Richtung des Pfeiles statt.The circumferential piston carrier 4 carries the piston 5. The seal of the piston carrier 4 against the housing wall is carried out by a labyrinth seal 6. 1 is the abutment slide, which is under spring pressure and rises when the piston 5 passes, to be restored after the piston has passed to lower. 3 is the suction opening and 2 is the pressure opening, which is arranged on the side of the housing are. The rotation takes place in the direction of the arrow.
Aus Fig. 3 geht die Wirkungsweise der Einrichtung deutlich hervor.From Fig. 3, the operation of the device is clear.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE237135C true DE237135C (en) |
Family
ID=496770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT237135D Active DE237135C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE237135C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3414357A1 (en) * | 1983-04-28 | 1984-10-31 | Mizoguchi Iron Works & Co., Ltd., Ikoma, Nara | BRACKET FOR CUTTING TOOLS WITH OIL PERFORMANCE |
-
0
- DE DENDAT237135D patent/DE237135C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3414357A1 (en) * | 1983-04-28 | 1984-10-31 | Mizoguchi Iron Works & Co., Ltd., Ikoma, Nara | BRACKET FOR CUTTING TOOLS WITH OIL PERFORMANCE |
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