DE637040C - Piston pump - Google Patents

Piston pump

Info

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
Application number
DEA75605D
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.)
Arendt & Weicher Werkzeug und
Original Assignee
Arendt & Weicher Werkzeug und
Publication date
Priority to DEA75605D priority Critical patent/DE637040C/en
Application granted granted Critical
Publication of DE637040C publication Critical patent/DE637040C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124Pistons
    • F04B1/126Piston shoe retaining means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26Control
    • F04B1/30Control of machines or pumps with rotary cylinder blocks
    • F04B1/32Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324Control 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

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)

PATENTANSPRUCH: Kolbenpumpe, insbesondere zum Fördern von Spinnflüssigkeiten, mit in umlaufender Zylindertrommel parallelachsig angeordneten Kolben, deren kugelförmige Köpfe aufgebördelte Gleitlager tragen, die sich zwischen zwei schräg eingestellten Hubscheiben bewegen, dadurch gekennzeichnet, daß diese Gleitlager (d) beiderseits mit den Stirnflächen (d2) an den beiden Hubscheiben (e, i) geführt sind, wobei die innere zurückstehende Ringfläche (dl) des Gleitlagers (d) umgebördelt ist. PATENT CLAIM: Piston pump, in particular for pumping spinning liquids, with pistons arranged in a rotating cylinder drum with parallel axes, the spherical heads of which have flanged plain bearings that move between two obliquely set lifting disks, characterized in that these plain bearings (d) have the end faces (d2) on both sides are guided on the two cam disks (e, i) , the inner, recessed annular surface (dl) of the slide bearing (d) being flanged.
DEA75605D Piston pump Expired DE637040C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
DE637040C (en) Piston pump
DE1923295A1 (en) Piston compressor with piston working essentially without contact in the cylinder
DE2306775A1 (en) LIP SEAL
DE807977C (en) Devices to improve the sealing and running properties of rotary piston machines
DE2263323C3 (en) Guide sliding ring with bracket on one side
DE611076C (en) Split roller bearing
DE610720C (en) Strip valve
DE674720C (en) Metal seal for engine and pump pistons
DE323615C (en) Laterally flexible shaft bearing for milk extractors
DE597156C (en) Pistons with a bottom edge curved according to a space curve for internal combustion engines
DE418452C (en) Fluid change gearbox
DE582828C (en) Transverse or longitudinal bearings with conical flat head rollers
DE916416C (en) Railway axle bearings
DE381535C (en) Split piston ring
DE878746C (en) Jig for machine tools
DE639697C (en) Piston for fountain pen
DE879786C (en) Roller bearings, especially for connecting rod heads of high-speed internal combustion engines
DE437423C (en) Lightweight piston with a bottom inserted into the barrel made of a metal that conducts heat well
DE626097C (en) Split crankshaft
DE4444719A1 (en) Seal device for shaft leading through wall with wall-fixed seal holder
DE396903C (en) feather
DE343884C (en) piston
DE503086C (en) Piston seal
DE411491C (en) Stuffing box with metal packing
CH202625A (en) Piston machine with working cylinders arranged in a star shape, in which the longitudinal axes of the connecting rods and working cylinders lie in the same plane.