DE871219C - Milking machine drive with valveless vacuum pump - Google Patents

Milking machine drive with valveless vacuum pump

Info

Publication number
DE871219C
DE871219C DEP5283A DEP0005283A DE871219C DE 871219 C DE871219 C DE 871219C DE P5283 A DEP5283 A DE P5283A DE P0005283 A DEP0005283 A DE P0005283A DE 871219 C DE871219 C DE 871219C
Authority
DE
Germany
Prior art keywords
vacuum pump
machine drive
milking machine
valveless
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.)
Expired
Application number
DEP5283A
Other languages
German (de)
Inventor
Fritz Paulsmeier
Hans Warschau
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.)
Fette GmbH
Original Assignee
Wilhelm Fette GmbH
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 Wilhelm Fette GmbH filed Critical Wilhelm Fette GmbH
Priority to DEP5283A priority Critical patent/DE871219C/en
Application granted granted Critical
Publication of DE871219C publication Critical patent/DE871219C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J5/00—Milking machines or devices
    • A01J5/04—Milking machines or devices with pneumatic manipulation of teats
    • A01J5/047—Vacuum generating means, e.g. by connecting to the air-inlet of a tractor engine

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • External Artificial Organs (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating Pumps (AREA)

Description

Um die bei der Vakuumerzeugung in Melkmaschinen mittels einer gewöhnlichen Kolbenpumpe im Sammelbehälter auftretenden Schwankungen des Milchspiegels zu vermeiden, hat man bereits fahrbare Melkanlagen vorgeschlagen, die mit einer ventillosen Vakuumpumpe betrieben werden. Es handelt sich dabei um sogenannte Scheibenpumpen, bei welchen exzentrische Scheiben in einem zylindrischen Gehäuse umlaufen. Diese ίο Pumpen können nicht unmittelbar mit dem Antriebsmotor gekuppelt werden, weil bei einer Umdrehungszahl von über 8oo in der Minute die dabei auftretenden Fliehkräfte so groß werden, daß die Dichtungsflächen heiß werden und in kurzer Zeit verschleißen. Weiterhin ist mit den bekannten Pumpen kein genügend hoher Druck erzielbar, wie er beispielsweise zum Aufpumpen von Fahrzeugreifen benötigt wird.To help create a vacuum in milking machines by means of an ordinary piston pump One has to avoid fluctuations in the milk level occurring in the collecting container already proposed mobile milking systems that are operated with a valveless vacuum pump. These are so-called disk pumps, in which eccentric disks in revolve around a cylindrical housing. These ίο pumps cannot be coupled directly to the drive motor because at one speed of over 800 per minute, the centrifugal forces that occur are so great that the sealing surfaces get hot and wear out in a short time. Furthermore is with the known Pumping a sufficiently high pressure cannot be achieved, as is the case, for example, for pumping up vehicle tires is needed.

Die Erfindung sieht daher für die Erzeugung des Vakuums eine Kugelkolbenpumpe vor, bei welcher ein kugelförmiger Kolben in einem ebenfalls kugelförmigen Gehäuse eine gleichzeitig drehende und schwingende Bewegung ausführt, so daß vor dem Saug- und Druckstutzen sich öffnende und schließende Saug- bzw. Druckkammern entstehen.The invention therefore provides a spherical piston pump for generating the vacuum, in which a spherical piston in a likewise spherical housing a simultaneously rotating and oscillating movement executes, so that in front of the suction and pressure port opening and closing suction or pressure chambers are created.

Derartige Kugelkolbenpumpen können unmittelbar mit dem Antriebsmotor gekuppelt werden, wodurch das bei den bekannten Scheibenpumpen not-Such spherical piston pumps can be coupled directly to the drive motor, whereby which is necessary with the known disc pumps

wendige Getriebe in Fortfall kommt. Auch können ' die Kugelkolbenpumpen mit großen Drücken gefahren werden, so daß die Druckseite der Pumpe als Kompressor benutzt werden kann, z.B. zum Aufpumpen von Reifen, ohne daß hierfür ein besonderer Kompressor mit Windkessel und Antriebsmotor angeschafft zu werden braucht. An die Druckseite braucht lediglich ein Druckluftschlauch angeschlossen zu werden, der an die aufzupumpenden Schläuche angeschlossen wird.manoeuvrable transmission is no longer available. Also can ' the ball piston pumps are driven with high pressures, so that the pressure side of the pump can be used as a compressor, e.g. to inflate tires, without the need for a special Compressor with air chamber and drive motor needs to be purchased. To the On the pressure side only a compressed air hose needs to be connected to the one to be inflated Hoses is connected.

Die Verwendung der Kugelkolbenpumpe mit direkt gekuppeltem Antrieb gestattet mithin die Erstellung eines leicht transportablen Aggregats,~- welches zwei wesentlichen Arbeitsvorgängen in der Landwirtschaft in billiger Weise gerecht wird.The use of the ball piston pump with a directly coupled drive therefore allows the Creation of an easily transportable unit, ~ - which two essential work processes in the Agriculture is fair in a cheap way.

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Melkmaschinenantrieb mit ventilloser Vakuumpumpe, dadurch gekennzeichnet, daß als Pumpe eine Kugelkolbenpumpe verwendet wird, deren Druckseite auG-h zur Erzeugung von Druckluft dienen kann.Milking machine drive with valveless vacuum pump, characterized in that as a pump a ball piston pump is used, the pressure side of which is auG-h for generating compressed air can serve. Angezogene Druckschriften:Referred publications: USA.-Patentschrift Nr. 2482602.U.S. Patent No. 2482602. © 5798 3.53© 5798 3.53
DEP5283A 1951-03-23 1951-03-23 Milking machine drive with valveless vacuum pump Expired DE871219C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP5283A DE871219C (en) 1951-03-23 1951-03-23 Milking machine drive with valveless vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP5283A DE871219C (en) 1951-03-23 1951-03-23 Milking machine drive with valveless vacuum pump

Publications (1)

Publication Number Publication Date
DE871219C true DE871219C (en) 1953-03-19

Family

ID=7359908

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP5283A Expired DE871219C (en) 1951-03-23 1951-03-23 Milking machine drive with valveless vacuum pump

Country Status (1)

Country Link
DE (1) DE871219C (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482602A (en) * 1947-04-10 1949-09-20 Laval Separator Co De Portable milker

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482602A (en) * 1947-04-10 1949-09-20 Laval Separator Co De Portable milker

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