DE353255C - Pump lever - Google Patents

Pump lever

Info

Publication number
DE353255C
DE353255C DENDAT353255D DE353255DD DE353255C DE 353255 C DE353255 C DE 353255C DE NDAT353255 D DENDAT353255 D DE NDAT353255D DE 353255D D DE353255D D DE 353255DD DE 353255 C DE353255 C DE 353255C
Authority
DE
Germany
Prior art keywords
lever
pump lever
pump
rollers
short
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
DENDAT353255D
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.)
URBAIN MAILLEBUAU
Original Assignee
URBAIN MAILLEBUAU
Publication date
Application granted granted Critical
Publication of DE353255C publication Critical patent/DE353255C/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
    • F04B47/00Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • F04B47/024Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level actuated by muscle power

Landscapes

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

Description

Pumpenhebel. Der Gegenstand der Erfindung betrifft einen leicht beweglichen Pumpenhebel für Pumpen zur Hebung von Flüssigkeiten, besonders für Handbetrieb, bei größter Schonung der einzelnen Teile. Der Pumpenhebel hat die Gestalt eines Kniehebels, mit dem die Ventil- oder Kolbenstange senkrecht und der Hebel in seinem Scheitel wagerecht geführt werden, wobei das Ende des kurzen Hebelarmes mit der Ventilstange gelenkig verbunden ist und der lange Hebelarm schwingende Bewegungen auszuführen hat.Pump lever. The object of the invention relates to an easily movable Pump lever for pumps for lifting liquids, especially for manual operation, with the greatest possible care for the individual parts. The pump lever has the shape of a Knee lever with which the valve or piston rod is vertical and the lever in its Vertices are guided horizontally, the end of the short lever arm with the Valve rod is articulated and the long lever arm swinging movements has to perform.

Ein Ausführungsbeispiel ist auf der Zeichnung dargestellt. Es zeigen: Abb. i eine Ansicht ohne den vorderen Teil des Führungsgehäuses und Abb.2 einen Ouerschnitt durch das Führungsgehäuse nach der Linie A-B.An exemplary embodiment is shown in the drawing. Show it: Fig. I a view without the front part of the guide housing and Fig.2 a Cross-section through the guide housing along the line A-B.

Der Pumpenhebel a ist ein Kniehebel, dessen langer Arm die zum Pumpen erforderlichen Schwingungen auszuführen hat. An dem Scheitel- oder Kniepunkt der beiden Arme ist eine Achse b mit zwei Rollen c und cl vorgesehen, die in Gleitbahnen des aus zwei Teilen bestehenden Führungsgehäuses d und dl rechtwinklig zu der Bewegungsrichtung der Ventilstange g rollen. Die Gleitbahnen sind so gestaltet, daß die Rollen c, cl stets in einem Ölbad rollen und durch ihre Bewegung das Ölen der Achse b und der Rollflächen bewirken. Je nach der Bewegung des Hebels gleiten die Rollen auf der unteren oder oberen Fläche der Gleitbahn. Der kurze Arm des Kniehebels a ist bei k gelenkig mit der Ventilstange g verbunden, und die senkrechte Bewegung der letzteren ist durch zwei Führungen h bedingt.The pump lever a is a knee lever whose long arm is used for pumping has to perform the necessary vibrations. At the apex or knee point of the an axis b with two rollers c and cl is provided for both arms, which slide in slideways of the two-part guide housing d and dl perpendicular to the direction of movement the valve rod g roll. The slideways are designed so that the rollers c, cl always roll in an oil bath and their movement oiling the axis b and of the rolling surfaces. Depending on the movement of the lever, the rollers slide open the lower or upper surface of the slideway. The short arm of the knee lever is a at k articulated to the valve rod g, and the vertical movement of the the latter is conditioned by two tours h.

Durch pendelnde Schwingungen des langen Hebelarmes wird die Ventilstange g durch den kurzen Hebelarm auf und ab bewegt, während der Pumpenhebel a. mit den Rollen c, cl in dem Führungsgehäuse d, dl wagerecht vor und zurück gleitet, wodurch seitliche Stöße gegen die Ventilstange vermieden werden.The valve rod is opened by oscillating vibrations of the long lever arm g is moved up and down by the short lever arm, while the pump lever a. with the Rollers c, cl in the guide housing d, dl slides horizontally back and forth, whereby lateral impacts against the valve rod can be avoided.

Dieser Pumpenhebel ist in allen Lagen, senkrecht, wagerecht oder schief zu verwenden und überall anzubringen.This pump lever is in all positions, vertical, horizontal or crooked to use and apply anywhere.

Claims (1)

PATENT-ANsPRUcH: Pumpenhebel in Gestalt eines Kniehebels, dessen kurzer Hebelarm an der in Führungen geführten Kolbenstange ang (Y reift, dadurch gekennzeichnet, daß am Stützpunkt des Pumpenhebels (a) an einer kurzen Achse (b) zwei Rollen (c, cl) angebracht sind, die in verdeckten Ölnuten (d, dl) vor und zurück laufen.PATENT CLAIM: Pump lever in the form of a toggle lever, the short one of which Lever arm on the piston rod guided in guides ang (Y matures, characterized that at the support point of the pump lever (a) on a short axis (b) two rollers (c, cl) are attached, which run back and forth in covered oil grooves (d, dl).
DENDAT353255D Pump lever Expired DE353255C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE353255T

Publications (1)

Publication Number Publication Date
DE353255C true DE353255C (en) 1922-05-12

Family

ID=6280775

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT353255D Expired DE353255C (en) Pump lever

Country Status (1)

Country Link
DE (1) DE353255C (en)

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