DE56438C - Lubricating pump with differential piston acting as inlet and outlet slide - Google Patents

Lubricating pump with differential piston acting as inlet and outlet slide

Info

Publication number
DE56438C
DE56438C DENDAT56438D DE56438DA DE56438C DE 56438 C DE56438 C DE 56438C DE NDAT56438 D DENDAT56438 D DE NDAT56438D DE 56438D A DE56438D A DE 56438DA DE 56438 C DE56438 C DE 56438C
Authority
DE
Germany
Prior art keywords
inlet
differential piston
lubricating pump
channel
piston acting
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 - Lifetime
Application number
DENDAT56438D
Other languages
German (de)
Original Assignee
K. A. jakobson in Christiania und th. röstad in Mofs, Norwegen
Publication of DE56438C publication Critical patent/DE56438C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/02—Lubricating-pumps with reciprocating piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Der Rahmen α der Schmierpumpe wird mit seinem Flantsch b an der Maschine oder an einer Stelle im Maschinenhause befestigt und bildet einen Cylinder mit abgestuften Bohrungen, worin ein stärkerer Kolben c, eine Verbindungsstange d und ein schwächerer Kolben e bewegt wird. Durch den Kanal f strömt das OeI von dem Behälterg- in den Cylinder, aus welchem es durch den Kanal h, das Ventil i und die Rohrleitung k nach den zu schmierenden Stellen geprefst wird.The frame α of the lubrication pump is attached with its flange b to the machine or at a point in the machine house and forms a cylinder with stepped bores, in which a stronger piston c, a connecting rod d and a weaker piston e are moved. The oil flows through the channel f from the container g into the cylinder, from which it is forced through the channel h, the valve i and the pipeline k to the points to be lubricated.

Der gröfsere Kolben c, die Verbindungsstange d und der kleinere Kolben e sind so' angeordnet, dafs c den Kanal f gerade schliefst, wenn der Kolben e den Kanal h öffnet. Wegen der ungleichen Querschnitte des Cylinders wird hierbei ein augenblickliches Zusammenpressen des im Cylinder eingesperrten Oeles erreicht, welches also sowohl dem Druck des Tauchkolbens c als der Pressung im Kanal h aus- * gesetzt und sicherer nach den zu schmierenden Stellen geprefst wird.The larger piston c, the connecting rod d and the smaller piston e are arranged in such a way that c just closes the channel f when the piston e opens the channel h. Because of the unequal cross-sections of the cylinder, an instantaneous compression of the oil trapped in the cylinder is achieved, which is therefore exposed to both the pressure of the plunger c and the pressure in the channel h and is more reliably pressed to the points to be lubricated.

Das Ventil i ist ein gewöhnliches Sitzventil, welches oben mit einem eingelegten Gummiring i1 versehen ist.The valve i is a normal seat valve, which is provided with an inserted rubber ring i 1 at the top.

Der Tauchkolben c erhält durch die Pleuelstange / seine Bewegung von dem in den Armen des Rahmens α gelagerten Kurbelzapfen m, welcher wieder durch das Schaltwerk η op getrieben wird.The plunger piston c receives through the connecting rod / its movement from the crank pin m mounted in the arms of the frame α , which is again driven by the switching mechanism η op .

Die Vorrichtung arbeitet stetig während des Ganges der Maschine, und man hat also nur darauf Acht zu geben, dafs hinreichendes OeI im Behälter g ist.The device operates continuously during the passage of the machine, and there is therefore only necessary to be careful, that sufficient oil is g in the dispenser.

Zum ununterbrochenen Schmieren ordnet man zwei Tauchkolben neben einander an, welche durch zwei im Winkel von i8o° zu einander stehende Kurbeln m angetrieben werden.For uninterrupted lubrication, two plungers are arranged next to each other, which are driven by two cranks m at an angle of 180 ° to each other.

Claims (1)

Patent-Anspruch:Patent claim: Eine Schmierpumpe mit einem in einer abgestuften Bohrung arbeitenden abgestuften Kolben ede, welcher beim Schliefsen des OeI-zuführungskanals f gleichzeitig den Kanal h öffnet, wodurch das zwischen den ungleich grofsen Kolben c und e befindliche OeI etwas zusammengeprefst in den Kanal h gedrückt wird, das Ventil i hebt und nach der zu schmierenden Stelle fliefst.A lubrication pump with a stepped piston ede working in a stepped bore, which when the oil supply channel f closes simultaneously opens channel h , whereby the oil located between the unequal pistons c and e is pressed somewhat compressed into channel h , the valve i lifts and flows to the point to be lubricated.
DENDAT56438D Lubricating pump with differential piston acting as inlet and outlet slide Expired - Lifetime DE56438C (en)

Publications (1)

Publication Number Publication Date
DE56438C true DE56438C (en)

Family

ID=330880

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT56438D Expired - Lifetime DE56438C (en) Lubricating pump with differential piston acting as inlet and outlet slide

Country Status (1)

Country Link
DE (1) DE56438C (en)

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