AR004173A1 - Bomba de engrane interno - Google Patents

Bomba de engrane interno

Info

Publication number
AR004173A1
AR004173A1 ARP960103342A AR10334296A AR004173A1 AR 004173 A1 AR004173 A1 AR 004173A1 AR P960103342 A ARP960103342 A AR P960103342A AR 10334296 A AR10334296 A AR 10334296A AR 004173 A1 AR004173 A1 AR 004173A1
Authority
AR
Argentina
Prior art keywords
pump
gear pump
internal gear
working fluid
function
Prior art date
Application number
ARP960103342A
Other languages
English (en)
Original Assignee
Eisenmann Siegfried A
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 Eisenmann Siegfried A filed Critical Eisenmann Siegfried A
Publication of AR004173A1 publication Critical patent/AR004173A1/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C14/12—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/34403—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

La invención se relaciona con una bomba de engrane interno que tiene un tren de válvulas para un motor de combustión interna, que tiene un medioactuador hidráulico para controlar un medio de control de válvula como una función de la velocidad del motor, estando la bomba accionada por el motor parasuministrar al medio actuador el fluido de trabajo. La bomba está configurada como una bomba de engrane anular de sección controlada, que tiene una membranade sellado que se extiende sobre una pluralidad de cavidades y que presenta un suministro característico como una función de la velocidad, la cual estáadaptada al requerimiento de fluido de trabajo del medio actuador. Además, esta bomba es particularmente útil para un tren de válvulas.
ARP960103342A 1995-06-28 1996-06-27 Bomba de engrane interno AR004173A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995123533 DE19523533C2 (de) 1995-06-28 1995-06-28 Sauggeregelte Innenzahnradpumpe

Publications (1)

Publication Number Publication Date
AR004173A1 true AR004173A1 (es) 1998-11-04

Family

ID=7765494

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960103342A AR004173A1 (es) 1995-06-28 1996-06-27 Bomba de engrane interno

Country Status (2)

Country Link
AR (1) AR004173A1 (es)
DE (1) DE19523533C2 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11280667A (ja) * 1998-03-27 1999-10-15 Aisin Seiki Co Ltd オイルポンプ装置
DE102005030251B4 (de) * 2005-06-29 2017-03-23 Bayerische Motoren Werke Aktiengesellschaft Zahnradpumpe, insbesondere Zahnradölpumpe für Fahrzeuge
DE102005032644B4 (de) 2005-07-13 2018-06-21 Bayerische Motoren Werke Aktiengesellschaft Zahnradpumpe, insbesondere Zahnradölpumpe für Fahrzeuge
DE102006025367B4 (de) * 2006-06-01 2014-09-04 Bayerische Motoren Werke Aktiengesellschaft Zahnradpumpe, insbesondere Zahnradölpumpe für Fahrzeuge
DE102010019933A1 (de) * 2010-05-08 2011-11-10 Volkswagen Ag Verfahren zum Betreiben einer Brennkraftmaschine mit mehrstufiger Ölpumpe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272128A (en) * 1964-06-15 1966-09-13 Emerson Electric Co Variable volume reversible hydraulic device
DE2933493A1 (de) * 1979-08-18 1981-03-26 Daimler-Benz Aktiengesellschaft, 70567 Stuttgart Zahnradpumpe
DE3933978A1 (de) * 1989-10-11 1991-05-02 Eisenmann Siegfried A Sauggeregelte zahnringpumpe

Also Published As

Publication number Publication date
DE19523533C2 (de) 1998-06-18
DE19523533A1 (de) 1997-01-02

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