DE392327C - Piston drive device for capsule pumps or compressors - Google Patents

Piston drive device for capsule pumps or compressors

Info

Publication number
DE392327C
DE392327C DEJ21774D DEJ0021774D DE392327C DE 392327 C DE392327 C DE 392327C DE J21774 D DEJ21774 D DE J21774D DE J0021774 D DEJ0021774 D DE J0021774D DE 392327 C DE392327 C DE 392327C
Authority
DE
Germany
Prior art keywords
compressors
piston
drive device
piston drive
shafts
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
DEJ21774D
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEJ21774D priority Critical patent/DE392327C/en
Application granted granted Critical
Publication of DE392327C publication Critical patent/DE392327C/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
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/30Rotary-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
    • F04C2/32Rotary-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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members
    • F04C2/332Rotary-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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the outer member and reciprocating with respect to the inner member
    • F04C2/336Rotary-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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the outer member and reciprocating with respect to the inner member and hinged to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Description

Kolbenantriebsvorrichtung für Kapselpumpen oder Verdichter. Vorliegende Erfindung betrifft eine Kolbenantriebsvorrichtung für Kapselpumpen- oder Verdichter mit kreisendem Kolben und darin unter Vermittlung von Schwinggliedern gleitenden Widerlagerschiebern, die am Arbeitsgehäuse angelenkt sind. Es sind Antriebsvorrichtungen fyekannt, bei welchen der Kolben auf einem mittleren Exzenter sitzt. Die richtige Stellung der Kolbentrommel zum Außengehäuse wird dabei durch eine Anzahl weiterer am Umfang der Trommel gelagerter Exzenter bewirkt, die mit dem äußeren Gehäuse im Eingriff .stehen. Derartige Maschinen haben. sich jedoch im Betriebe nichtbewährt, da sehr leicht ein Ecken und Klemmen der verschiedenen Exzenter eintrat, derart, daß bei dem geringsten Verschleiß der Lagerungen die Maschine betriebsunfähig wurde.Piston drive device for capsule pumps or compressors. Present The invention relates to a piston drive device for capsule pumps or compressors with a circling piston and sliding in it with the mediation of oscillating links Abutment slides that are hinged to the working housing. They are drive devices fyekannt, in which the piston sits on a central eccentric. The right The position of the piston drum in relation to the outer housing is determined by a number of others causes eccentric mounted on the circumference of the drum, which is connected to the outer housing in the Intervention. Have such machines. However, it has not proven itself in the company, since the various eccentrics could easily get nipped and jammed in such a way, that with the slightest wear of the bearings, the machine was inoperable.

Zur Abwendung dieses Mißstandeg wird gemäß der Erfindung der Antrieb des Kolbens in folgender Weise bewirkt: Auf einer am Gehäuse gelagerten, von einer Riemenscheibe angetriebenen Zentralwelle ist ein Zahnrad befestigt, das im Eingriff mit beispielsweise drei anderen Zahnrädern steht, die in gleichen Abständen um das erste angeordnet sind. Die äußeren Zahnräder haben alle gleiche Zähnezahl und sind vorzugsweise vom gleichen Durchmesser wie das innere Zahnrad, können jedoch auch größer wie dieses Rad. sein. Die äußeren Zahnräder sitzen auf Wellen, die in den Kolben hineingehen oder durch zylindrische Aussparungen desselben hindurchtreten und Exzenter- tragen, auf denen der Kolben sitzt.To avert this drawback, the drive is according to the invention of the piston in the following way: On one mounted on the housing, by one Pulley driven central shaft is attached to a gear that is in mesh with, for example, three other gears that are equidistant around the first are arranged. The outer gears all have the same number of teeth and are preferably of the same diameter as the inner gear, but can also bigger than this wheel. The outer gears sit on shafts that run into the Piston go in or pass through cylindrical recesses of the same and eccentric supports on which the piston sits.

Die drei Wellen drehen sich somit mit genau gleicher Geschwindigkeit und da die Exzenter unter gleichem Winkel angeordnet sind und die drei Wellen gleich weit von der Kolbenachse entfernt sind, so führt der Kolben eine teils rollende, teils schwingende Bewegung aus, wodurch in an sich bekannter Weise mittels der Widerlagerschieber die Arbeitskammern gebildet werden.The three shafts therefore rotate at exactly the same speed and because the eccentrics are arranged at the same angle and the three shafts are the same are far from the piston axis, the piston performs a partly rolling, partly oscillating movement, whereby in a known manner by means of the abutment slide the working chambers are formed.

Auf der Zeichnung ist der. Erfindungsgegenstand dargestellt, Abb. i ist ein senkrechter .Schnitt durch die Pumpe. Abb.2 ist eine Stirnansicht der 'Pumpe. Abb. 3 veranschaulicht eine der Exzenterwellen, die den Kolben antreiben.On the drawing is that. Subject of the invention shown, Fig. i is a vertical section through the pump. Fig.2 is an end view of the 'Pump. Figure 3 illustrates one of the eccentric shafts that drive the piston.

A ist der die teils Tollende, teils schwingende Bewegung ausführende Kolben, B das Arbeitsgehäuse, L, L1, L2 sind die Widerlagerschieber, welche in Schlitzen der Schwingzylinder J, Il, Ja gleiten. N, NI, NI sind die Arbeitskammern.A is the piston that executes the partly great, partly oscillating movement, B the working housing, L, L1, L2 are the abutment slides, which slide in the slots of the oscillating cylinders J, Il, Ja. N, NI, NI are the working chambers.

Der Antrieb des Kolbens A erfolgt durch die drei Wellen C, Cl, C2, welche durch ihn hindurchtreten, .und in der Mitte mit je einem Exzenter D, Dl, DZ (Abb. 3) versehen sind. Diese Exzenter sind von gleicher Länge wie die Trommel A und sind aus einem Stück mit ihren Wellen gebildet, wobei die drei Wellen und Exzenter in genau paralleler Richtung zueinander stehen. An den vorderen, aus dem Gehäuse A herausstehenden Enden Cx (Abb. 3) der Wellen C, Cl, G ist je ein Zahnrad G, G1, Ga aufgekeilt. Sie sind - von gleicher Größe und von gleicher Zähnezahl1 und sind um ein mittleres Zahnrad Hl gruppiert (Abb. 2), mit welchem sie in, Eingriff stehen und welches von einer mit einer Riemenscheibe versehenen Zentralwelle H angetrieben wird. Die Wellen C, Cl, C' werden somit zusammen mit ihren Exzentern D, Dl, D' gleichzeitig und mit gleicher Geschwindigkeit durch das mittlereZahnradHl in Umdrehung versetzt, -#r@odurch die Exzenter dem Kolben A eine Bewegung im Gehäuse erteilen, die teils rollend, teils schwingend ist.The piston A is driven by the three shafts C, Cl, C2, which pass through it, and are each provided with an eccentric D, Dl, DZ (Fig. 3) in the middle. These eccentrics are of the same length as the drum A and are formed from one piece with their shafts, the three shafts and eccentrics being in exactly parallel direction to one another. At the front ends Cx (Fig. 3) of the shafts C, Cl, G protruding from the housing A, a gear wheel G, G1, Ga is keyed on. They are - of the same size and number of teeth1 and are grouped around a central gear Hl (Fig. 2), with which they are in engagement and which is driven by a central shaft H provided with a pulley. The shafts C, Cl, C 'are thus set in rotation together with their eccentrics D, Dl, D' simultaneously and at the same speed by the central gearwheelHl, rolling, partly swinging.

Claims (1)

PATENT-ANSPRUCII: Kolbenantriebsvorrichtung für Kapselpumpen oder Verdichter mit kreisendem Kolben und darin unter Vermittlung von Schwingzylindern gleitenden Widerlagerschiebern, die am Arbeitsgehäuse angelenkt sind, dadurch gekennzeichnet, daB der Kalben (A) auf einer Mehrzahl von unter gleichem Winkel stehenden Exzentern (D, Dl, D') sitzt, deren in den Gehäusedeckeln gelagerte Wellen (C, Cl, C) mittels Zahnrädergetriebes (G, G1, G2, Hl) gleichzeitig und mit der gleichen Geschwindigkeit von einer Zentralwelle (H) aus angetrieben werden. PATENT-ANSPRUCII: Piston drive device for capsule pumps or compressors with rotating pistons and abutment slides which slide through the intermediary of oscillating cylinders and are hinged to the working housing, characterized in that the calves (A) are positioned on a plurality of eccentrics (D, Dl, D '), the shafts (C, Cl, C ) of which are mounted in the housing covers are driven simultaneously and at the same speed from a central shaft (H) by means of gear drives (G, G1, G2, Hl).
DEJ21774D 1921-07-21 1921-07-21 Piston drive device for capsule pumps or compressors Expired DE392327C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEJ21774D DE392327C (en) 1921-07-21 1921-07-21 Piston drive device for capsule pumps or compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ21774D DE392327C (en) 1921-07-21 1921-07-21 Piston drive device for capsule pumps or compressors

Publications (1)

Publication Number Publication Date
DE392327C true DE392327C (en) 1924-03-22

Family

ID=7200691

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ21774D Expired DE392327C (en) 1921-07-21 1921-07-21 Piston drive device for capsule pumps or compressors

Country Status (1)

Country Link
DE (1) DE392327C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796525A (en) * 1971-07-28 1974-03-12 J Kilmer Energy translation devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796525A (en) * 1971-07-28 1974-03-12 J Kilmer Energy translation devices

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