DE44294C - Lubricating pump with adjustable spring loading of the automatic pressure slide for certain resistance values in the pressure pipe - Google Patents

Lubricating pump with adjustable spring loading of the automatic pressure slide for certain resistance values in the pressure pipe

Info

Publication number
DE44294C
DE44294C DENDAT44294D DE44294DA DE44294C DE 44294 C DE44294 C DE 44294C DE NDAT44294 D DENDAT44294 D DE NDAT44294D DE 44294D A DE44294D A DE 44294DA DE 44294 C DE44294 C DE 44294C
Authority
DE
Germany
Prior art keywords
pressure
slide
spring
resistance values
adjustable spring
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
DENDAT44294D
Other languages
German (de)
Original Assignee
halle'sche maschinen- und dampfkesselarmaturenfabrik Dicker & Werneburg in Halle, Saale
Publication of DE44294C publication Critical patent/DE44294C/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)
  • Details Of Reciprocating Pumps (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

P A T E N T - A N S P R U C H :P A T E N T - A N S P R U C H: Bei solchen Schmierpumpen, bei welchen ein Tauchkolben während der Saugbewegung den Oelzufuhrkanal b behufs Eintrittes des Schmiermittels in den Pumpenstiefel freilegt, dagegen bei der Druckbewegung abschliefst, die Anordnung eines federbelasteten Druckschiebers n> zum selbsttätigen Abschliefsen des Oelabfuhrkanals e in solcher Weise, dafs einestheils bei einer im Pumpenstiefel durch Pressung des Schmiermittels erzielten, durch die Feder f bestimmten Spannung der Schieber w über den Kanal e zurückgeschoben und mittelst Druckausgleichs OeI nach e geprefst wird, anderenteils bei eine bestimmte Grenze überschreitender Widerstandspressung in e, welche der eingestellten Spannung der Feder des Schiebers entspricht, bei der Druckbewegung des Kolbens diese Feder weiter zusammengedrückt und bei geöffnetem Kanal e doch kein OeI nach dem Gebrauchsort hin gefördert wird.In such lubrication pumps, in which a plunger plunger exposes the oil supply channel b during the suction movement for the lubricant to enter the pump boot, but closes during the pressure movement, the arrangement of a spring-loaded pressure slide n> for automatically closing off the oil discharge channel e in such a way that, on the one hand, with one In the pump boot achieved by pressing the lubricant, the tension determined by the spring f , the slide w is pushed back via the channel e and is pressed to e by means of pressure compensation OeI, on the other hand when a certain limit is exceeded resistance pressure in e, which corresponds to the set tension of the spring of the slide , this spring is compressed further during the pressure movement of the piston and, when the channel e is open, no oil is conveyed to the place of use.
DENDAT44294D Lubricating pump with adjustable spring loading of the automatic pressure slide for certain resistance values in the pressure pipe Expired - Lifetime DE44294C (en)

Publications (1)

Publication Number Publication Date
DE44294C true DE44294C (en)

Family

ID=319537

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT44294D Expired - Lifetime DE44294C (en) Lubricating pump with adjustable spring loading of the automatic pressure slide for certain resistance values in the pressure pipe

Country Status (1)

Country Link
DE (1) DE44294C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE760906C (en) * 1941-02-19 1953-11-23 Saechsische Armaturen Fabrik W Oil lubrication pump with a working piston, which opens and shuts off the inflow, and an opposing piston, which temporally releases the outflow on its way to a delivery line with a non-return valve
EP0643253A1 (en) * 1993-09-09 1995-03-15 De Limon Fluhme Gmbh Mist lubrication system for an oil or grease air lubrication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE760906C (en) * 1941-02-19 1953-11-23 Saechsische Armaturen Fabrik W Oil lubrication pump with a working piston, which opens and shuts off the inflow, and an opposing piston, which temporally releases the outflow on its way to a delivery line with a non-return valve
EP0643253A1 (en) * 1993-09-09 1995-03-15 De Limon Fluhme Gmbh Mist lubrication system for an oil or grease air lubrication

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