DE637040C - Piston pump - Google Patents
Piston pumpInfo
- Publication number
- DE637040C DE637040C DEA75605D DEA0075605D DE637040C DE 637040 C DE637040 C DE 637040C DE A75605 D DEA75605 D DE A75605D DE A0075605 D DEA0075605 D DE A0075605D DE 637040 C DE637040 C DE 637040C
- Authority
- DE
- Germany
- Prior art keywords
- piston pump
- heads
- plain bearings
- flanged
- piston
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
- F04B1/124—Pistons
- F04B1/126—Piston shoe retaining means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/26—Control
- F04B1/30—Control of machines or pumps with rotary cylinder blocks
- F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
- F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Description
Kolbenpumpe Die Erfindung betrifft eine Kolbenpumpe zum Fördern von Spinnflüssigkeiten mit' in umlaufender Zylindertrommel parallelachsig angeordneten Kolben.Piston pump The invention relates to a piston pump for delivering Spinning liquids with 'arranged parallel to the axis in the rotating cylinder drum Pistons.
An Stelle der bekannten, die Kolbenköpfe umfassenden zwei losen Kugelpfannen sind auf die kugclföräiigen Kopienköpfe GIeitlager aufgebördelt. Das Neue bei diesen aufgebördelten Gleitlagern besteht nun darin, daß sie mit ihren beiden Stirnflächen zwischen zwei schräg liegenden Hubscheiben geführt sind. ' Es sind bereits Ausführungen bekanntgeworden, deren Kolben kugelige Köpfe haben, auf denen aufgebördelte Gleitringe sitzen. Diese unterscheiden sich aber von der Erfindung dadurch, daß die Gleitringe oder Lager die Kolbenköpfe nur teilweise umschließen, derart, daß der untere Bördelrand der Gleitlager auf der Hubscheibe gleitet, wogegen aber der obere Kolbenkopf aus dem Gleitlager herausragt. Es ist demnach als einseitiges Gleitlager anzusprechen. Weiterhin sind Ausführungen bekanntgeworden, insbesondere an Kraftpumpen, bei denen Zugstangen an beiden Enden kugelförmige Köpfe zeigen, die im Kolben bzw. in Glockengelenken eingebördelt sind. Wenn auch hier das Einbördeln ' von Kugelköpfen bereits angewendet worden ist, dann jedoch zu einem anderen Zweck. Zu erwähnen sind noch die an sich bekannten Kugelgelenke verschiedener Art, die zum Teil Auch aufgebördelte Gelenke zeigen.Instead of the known two loose ball sockets that encompass the piston heads are flanged onto the spherical copy heads sliding bearings. The new thing about these flared plain bearings now consists in the fact that they with their two end faces are guided between two inclined lifting disks. 'There are already statements became known whose pistons have spherical heads on which flared sliding rings sit. However, these differ from the invention in that the sliding rings or bearings only partially enclose the piston heads in such a way that the lower beaded edge the plain bearing slides on the lifting disc, whereas the upper piston head slides off protrudes from the plain bearing. It is therefore to be addressed as a one-sided sliding bearing. Furthermore, designs have become known, in particular on power pumps in which Tie rods show spherical heads at both ends, which are in the piston or in bell joints are crimped. Even if the flanging of ball heads is already used here but then for a different purpose. There are still the ones to be mentioned known ball joints of various types, some of which are also flared joints demonstrate.
In den Abbildungen ist die Erfindung dargestellt. , Abb. i zeigt im Längsschnitt die Pumpe a mit Gleitlagernd, die die Kolbenköpfe cl umschließen. Die Gleitlager d sind zwischen den Hubscheiben e. und i geführt. Abb. 5 zeigt die beiden Gleitflächen der Gleitlager d.>. Getrennt von den Gleitflächen 4 liegt die innere zurückstehende Ringfläche dl. Abb. 3 zeigt das Gleitlager d im Schnitt vor dem Umbördeln der Ringfläche dl. Weiterhin stellt Abb.2 einen Schnitt nach Linie A-B der Abb. i dar. Abb. q. ist eine Ansicht von unten auf das Gleitlager d der Abb. 3.The invention is shown in the figures. , Fig.i shows im Longitudinal section of the pump a with plain bearings that enclose the piston heads cl. the Plain bearings d are between the lifting disks e. and i led. Fig. 5 shows the two Sliding surfaces of the slide bearings d.>. The inner one is separated from the sliding surfaces 4 recessed ring surface dl. Fig. 3 shows the plain bearing d in section before flanging the ring area dl. Furthermore, Fig.2 shows a section along line A-B in Fig. i. Fig. q. FIG. 3 is a view from below of the slide bearing d of FIG. 3.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA75605D DE637040C (en) | Piston pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA75605D DE637040C (en) | Piston pump |
Publications (1)
Publication Number | Publication Date |
---|---|
DE637040C true DE637040C (en) | 1936-10-19 |
Family
ID=6946504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA75605D Expired DE637040C (en) | Piston pump |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE637040C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4168653A (en) * | 1976-12-20 | 1979-09-25 | Caterpillar Tractor Co. | Two position variable displacement motor |
EP0444447A1 (en) * | 1990-02-19 | 1991-09-04 | Sanden Corporation | Wobble plate type refrigerant compressor having a ball-and-socket joint lubricating mechanism |
DE19859199A1 (en) * | 1998-12-21 | 2000-07-13 | Brueninghaus Hydromatik Gmbh | Joint connection between shaft and guide shoe of axial piston engine has connection part with edge section having convex shoulder parts to engage over ball head on second connection part |
DE10007686C1 (en) * | 2000-02-19 | 2001-08-23 | Bosch Gmbh Robert | Lifting machine has piston mechanism with piston connected to component by fixing part arranged in guide face, so that piston is at least positively connected to component through fixing part |
DE102006046128A1 (en) * | 2006-06-02 | 2007-12-06 | Brueninghaus Hydromatik Gmbh | Axial piston machine with hydrostatic support of the downholder |
US20120210867A1 (en) * | 2011-02-21 | 2012-08-23 | Honeywell International Inc. | Piston-to-shoe interface lubrication method |
-
0
- DE DEA75605D patent/DE637040C/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4168653A (en) * | 1976-12-20 | 1979-09-25 | Caterpillar Tractor Co. | Two position variable displacement motor |
EP0444447A1 (en) * | 1990-02-19 | 1991-09-04 | Sanden Corporation | Wobble plate type refrigerant compressor having a ball-and-socket joint lubricating mechanism |
DE19859199A1 (en) * | 1998-12-21 | 2000-07-13 | Brueninghaus Hydromatik Gmbh | Joint connection between shaft and guide shoe of axial piston engine has connection part with edge section having convex shoulder parts to engage over ball head on second connection part |
DE19859199C2 (en) * | 1998-12-21 | 2003-04-03 | Brueninghaus Hydromatik Gmbh | Articulated connection between a shaft and a sliding block of a piston machine and method for producing the articulated connection |
DE10007686C1 (en) * | 2000-02-19 | 2001-08-23 | Bosch Gmbh Robert | Lifting machine has piston mechanism with piston connected to component by fixing part arranged in guide face, so that piston is at least positively connected to component through fixing part |
DE102006046128A1 (en) * | 2006-06-02 | 2007-12-06 | Brueninghaus Hydromatik Gmbh | Axial piston machine with hydrostatic support of the downholder |
US20120210867A1 (en) * | 2011-02-21 | 2012-08-23 | Honeywell International Inc. | Piston-to-shoe interface lubrication method |
US9212656B2 (en) * | 2011-02-21 | 2015-12-15 | Honeywell International Inc. | Piston-to-shoe interface lubrication method |
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