MXPA05007799A - Bomba de desplazamiento con volumen de flujo variable. - Google Patents

Bomba de desplazamiento con volumen de flujo variable.

Info

Publication number
MXPA05007799A
MXPA05007799A MXPA05007799A MXPA05007799A MXPA05007799A MX PA05007799 A MXPA05007799 A MX PA05007799A MX PA05007799 A MXPA05007799 A MX PA05007799A MX PA05007799 A MXPA05007799 A MX PA05007799A MX PA05007799 A MXPA05007799 A MX PA05007799A
Authority
MX
Mexico
Prior art keywords
internal rotor
pressure side
ring
volume flow
adjusting device
Prior art date
Application number
MXPA05007799A
Other languages
English (en)
Inventor
Hermann H Rle
Original Assignee
Hermann H Rle
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 Hermann H Rle filed Critical Hermann H Rle
Publication of MXPA05007799A publication Critical patent/MXPA05007799A/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
    • F04C14/14—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 rotating valves
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member

Abstract

La invencion se refiere a bombas de desplazamiento en particular bombas de engranaje con eje interno, pero tambien bombas de celda lateral o por ejemplo tambien bombas con deslizador de pendulo, cuyo volumen de flujo puede variarse de acuerdo con los requisitos, esto es puede ser ajustado. Las bombas de acuerdo con la invencion se usan preferentemente como bombas para el aceite lubricante para vehiculos de combustion interna, en el cual el propio motor de combustion interna preferentemente impulsa la bomba para aceite lubricante en cuestion. El motor de combustion interna puede ser en particular un motor de impulsion o un motor de pistones de un vehiculo. El volumen de flujo especifico, esto es el volumen proporcionado por una revolucion de la rueda de suministro de la bomba, puede preferentemente ajustarse continuamente. Las bombas de desplazamiento tambien pueden usarse ventajosamente como bombas de suministro para transmisiones automaticas en vehiculos y cuando se usan de esta manera tambien son impulsadas por el motor de impulsion del vehiculo en cuestion. Aunque la bomba de desplazamiento de la invencion, que puede ajustarse de acuerdo con los requisitos, es adecuado en particular para aquellas aplicaciones, en las cuales al aumentar la velocidad de impulsion, los requisitos de fluido cada vez son menores que el volumen de suministro de las bombas cuyo volumen de suministro especifico es constante, una bomba de acuerdo con la invencion puede tambien emplearse ventajosamente en otras situaciones, en las cuales por ejemplo la velocidad de impulsion de la bomba es constante y los requisitos de fluido del accesorio alimentado, fluctuan por otras razones.
MXPA05007799A 2004-03-17 2005-03-16 Bomba de desplazamiento con volumen de flujo variable. MXPA05007799A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004004231U DE202004004231U1 (de) 2004-03-17 2004-03-17 Volumenstromveränderbare Verdrängerpumpe

Publications (1)

Publication Number Publication Date
MXPA05007799A true MXPA05007799A (es) 2006-01-18

Family

ID=34813794

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05007799A MXPA05007799A (es) 2004-03-17 2005-03-16 Bomba de desplazamiento con volumen de flujo variable.

Country Status (6)

Country Link
US (1) US20050214149A1 (es)
EP (1) EP1735534A1 (es)
CA (1) CA2501103A1 (es)
DE (1) DE202004004231U1 (es)
MX (1) MXPA05007799A (es)
WO (1) WO2005093259A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007120503A2 (en) * 2006-03-31 2007-10-25 Metaldyne Company, Llc Variable displacement gerotor pump
JP4760968B2 (ja) * 2009-05-12 2011-08-31 トヨタ自動車株式会社 車両用オイルポンプ
CN102563325B (zh) * 2011-12-21 2014-10-22 浙江吉利汽车研究院有限公司 一种汽车机油泵
JP6027343B2 (ja) * 2012-06-01 2016-11-16 株式会社山田製作所 オイルポンプのロータ
DE102019002949B4 (de) * 2019-04-24 2021-02-25 Bastian Voigt Innenzahnradpumpe
CN114198277B (zh) * 2021-12-14 2023-03-31 浙江工业大学 齿轮传动往复式活塞泵

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1486836A (en) * 1923-04-28 1924-03-11 Hill Compressor & Pump Company Rotary-pump pressure control
US2969021A (en) * 1958-04-16 1961-01-24 Acc Emanuel Di G E R Emanuel & Automatic device for adjusting the output of rotary hydraulic machines
US3443378A (en) * 1967-04-04 1969-05-13 Trw Inc Hydrostatic single unit steering system
US3547565A (en) * 1967-07-21 1970-12-15 Reliance Electric Co Rotary device
US4658583A (en) * 1984-06-11 1987-04-21 Trw Inc. Double staged, internal rotary pump with flow control
US5702319A (en) * 1995-10-13 1997-12-30 Dana Corporation Hydromechanical system for limiting differential speed between differentially rotating members
EP0846861B1 (de) * 1996-12-04 2003-03-19 Siegfried A. Dipl.-Ing. Eisenmann Stufenlos verstellbare Zahnringpumpe
CA2219062C (en) * 1996-12-04 2001-12-25 Siegfried A. Eisenmann Infinitely variable ring gear pump
US6244839B1 (en) * 1997-11-14 2001-06-12 University Of Arkansas Pressure compensated variable displacement internal gear pumps
US6152717A (en) * 1998-06-11 2000-11-28 Unisia Jecs Corporation Internal gear pumps
US6195990B1 (en) * 1999-01-13 2001-03-06 Valeo Electrical Systems, Inc. Hydraulic machine comprising dual gerotors
US6481991B2 (en) * 2000-03-27 2002-11-19 Denso Corporation Trochoid gear type fuel pump
JP2002257052A (ja) * 2001-03-05 2002-09-11 Denso Corp トロコイドギヤポンプ
DE10338212A1 (de) * 2003-08-20 2005-03-10 Zahnradfabrik Friedrichshafen Volumenstromvariable Rotorpumpe

Also Published As

Publication number Publication date
EP1735534A1 (de) 2006-12-27
WO2005093259A1 (de) 2005-10-06
US20050214149A1 (en) 2005-09-29
DE202004004231U1 (de) 2005-07-28
CA2501103A1 (en) 2005-09-17

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal