ITTO920696A0 - Dispositivo di pompaggio con stadio pompante principale e pompa di prevalenza - Google Patents

Dispositivo di pompaggio con stadio pompante principale e pompa di prevalenza

Info

Publication number
ITTO920696A0
ITTO920696A0 IT92TO696A ITTO920696A ITTO920696A0 IT TO920696 A0 ITTO920696 A0 IT TO920696A0 IT 92TO696 A IT92TO696 A IT 92TO696A IT TO920696 A ITTO920696 A IT TO920696A IT TO920696 A0 ITTO920696 A0 IT TO920696A0
Authority
IT
Italy
Prior art keywords
pumping
head pump
main
stage
pumping device
Prior art date
Application number
IT92TO696A
Other languages
English (en)
Inventor
Egon Eisenbacher
Franz Pawellek
Bernhard Arnold
Original Assignee
Rexroth Mannesmann Gmbh
Elasis Sistema Ricerca Fiat
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 Rexroth Mannesmann Gmbh, Elasis Sistema Ricerca Fiat filed Critical Rexroth Mannesmann Gmbh
Publication of ITTO920696A0 publication Critical patent/ITTO920696A0/it
Publication of ITTO920696A1 publication Critical patent/ITTO920696A1/it
Application granted granted Critical
Publication of IT1257074B publication Critical patent/IT1257074B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0001—Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/18—Feeding by means of driven pumps characterised by provision of main and auxiliary pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/04—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • F02M59/06—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/12—Combinations of two or more pumps the pumps being of different types at least one pump being of the rotary-piston positive-displacement type
ITTO920696A 1991-08-12 1992-08-12 Dispositivo di pompaggio con stadio pompante principale e pompa di prevalenza. IT1257074B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4126640A DE4126640B4 (de) 1991-08-12 1991-08-12 Pumpenanordnung mit einer Vorförderpumpe und einer Radialkolbenpumpe

Publications (3)

Publication Number Publication Date
ITTO920696A0 true ITTO920696A0 (it) 1992-08-12
ITTO920696A1 ITTO920696A1 (it) 1994-02-12
IT1257074B IT1257074B (it) 1996-01-05

Family

ID=6438151

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920696A IT1257074B (it) 1991-08-12 1992-08-12 Dispositivo di pompaggio con stadio pompante principale e pompa di prevalenza.

Country Status (3)

Country Link
DE (1) DE4126640B4 (it)
FR (1) FR2680392A1 (it)
IT (1) IT1257074B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4401074B4 (de) * 1994-01-15 2007-01-18 Robert Bosch Gmbh Pumpenanordnung, insbesondere zur Förderung von Kraftstoff aus einem Vorratsbehälter zu einer Brennkraftmaschine
DE4414400C2 (de) * 1994-04-26 1997-09-18 Rexroth Mannesmann Gmbh Motorbremse für eine mehrzylindrige Brennkraftmaschine
DE19507295B4 (de) * 1995-03-02 2004-09-02 Siemens Ag Radialkolbenpumpe, insbesondere Kraftstoffpumpe für einen Verbrennungsmotor
DE19648319B4 (de) * 1996-06-18 2009-01-02 Continental Teves Ag & Co. Ohg Radialkolbenpumpe
EP0816675B1 (de) * 1996-07-01 2002-04-10 Mannesmann Rexroth AG Vorrichtung zur Stabilisierung des Exzenterrings einer Radialkolbenpumpe
DE19652831B4 (de) * 1996-12-18 2011-02-24 Continental Automotive Gmbh Druckfluid-Speisesystem für die Versorgung von Hochdruck-Sammelleitungen
DE19725564C2 (de) * 1997-05-27 2001-05-23 Hydraulik Ring Gmbh Radialkolbenpumpe
DE19814477C2 (de) * 1997-07-11 2002-08-01 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
DE19739653A1 (de) * 1997-09-10 1999-03-11 Bosch Gmbh Robert Verfahren zum Erzeugen von unter Hochdruck stehendem Kraftstoff sowie System zur Kraftstoffhochdruckerzeugung
DE19753155A1 (de) * 1997-11-29 1999-06-02 Mannesmann Rexroth Ag Kraftstoffversorgungssystem für eine Brennkraftmaschine und darin verwendete Hochdruckpumpe
DE19804275A1 (de) * 1998-02-04 1999-08-12 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
DE19818385A1 (de) * 1998-04-24 1999-10-28 Bosch Gmbh Robert Zuschaltventil in einem Kraftstoffeinspritzsystem für Brennkraftmaschinen
DE19909329A1 (de) * 1999-03-03 2000-09-07 Mannesmann Rexroth Ag Kraftstoffeinspritzsystem
DE19941689A1 (de) * 1999-09-01 2001-03-15 Siemens Ag Einspritzanlage für eine Brennkraftmaschine
DE10117373A1 (de) * 2001-04-06 2002-10-10 Mannesmann Rexroth Ag Hydraulisches Pumpenaggregat
DE50204804D1 (de) * 2001-12-01 2005-12-08 Bosch Gmbh Robert Radialkolbenpumpe mit zwangsschmierung
DE10229396A1 (de) * 2002-06-29 2004-01-22 Robert Bosch Gmbh Radialkolbenpumpe zur Kraftstoffhochdruckversorgung bei Einspritzsystemen von Brennkraftmaschinen mit verbessertem Wirkungsgrad
DE10243148A1 (de) * 2002-09-17 2004-03-25 Siemens Ag Radialkolbenpumpeneinheit
DE10330757A1 (de) * 2003-07-07 2005-02-03 Bernhard-Rudolf Frey Exzentertriebwerk für volumetrisch wirkende Pumpen oder Motoren
DE102004062613B4 (de) * 2004-12-24 2014-02-20 Volkswagen Ag Verfahren und Vorrichtung zur Kraftstoffversorgung von Verbrennungsmotoren
DE102010031701B4 (de) * 2010-07-21 2013-10-10 Continental Automotive Gmbh Kraftstoffeinspritzsystem mit elektromechanischem Wandler und Summiergetriebe
DE102011087501A1 (de) * 2010-12-23 2012-06-28 Schaeffler Technologies Gmbh & Co. Kg Radialkolbenpumpe
DE102011082729A1 (de) 2011-09-15 2013-03-21 Robert Bosch Gmbh Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem sowie Pumpenanordnung
DE102012207431A1 (de) * 2012-05-04 2013-11-07 Robert Bosch Gmbh Kraftstoffhochdruckpumpe
DE102012208089A1 (de) 2012-05-15 2013-11-21 Robert Bosch Gmbh Kraftstoffhochdruckpumpe mit einer Lagerversorgung über Schmierbohrungen in einer Antriebswelle
DE102012219537A1 (de) 2012-10-25 2014-04-30 Robert Bosch Gmbh Kraftstoffhochdruckpumpe mit einer Lagerversorgung über Schmierbohrungen in einer Antriebswelle
GB2540549A (en) * 2015-07-20 2017-01-25 Delphi Int Operations Luxembourg Sarl Novel fuel pump design
ITUB20160145A1 (it) * 2016-01-21 2017-07-21 Bosch Gmbh Robert Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna
CN106979146B (zh) * 2017-05-11 2019-09-24 王政玉 一种热动力增压泵

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433222A (en) * 1945-11-05 1947-12-23 New York Air Brake Co Pump
US3028814A (en) * 1957-10-17 1962-04-10 Houdaille Industries Inc High speed variable displacement pump
US3384029A (en) * 1965-10-12 1968-05-21 Hydro Kinetics Hydraulic pumping apparatus
GB1109020A (en) * 1965-11-01 1968-04-10 Roosa Vernon D Fuel injection pump assemblies for internal combustion engines
PL90093B3 (it) * 1973-06-22 1976-12-31 Warszawskie Zaklady Mechanicznepo
DE7703577U1 (de) * 1977-02-08 1978-08-03 Robert Bosch Gmbh, 7000 Stuttgart Doppelpumpe
AU536164B2 (en) * 1979-11-21 1984-04-19 Ifield Engineering Pty. Ltd. Hydraulic pump or motor
DE3335879A1 (de) * 1983-10-03 1985-04-25 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulikpumpe
DE3721698A1 (de) * 1987-07-01 1989-01-19 Hauhinco Maschf Radialkolbenpumpe fuer die foerderung von wasser
CH674243A5 (it) * 1987-07-08 1990-05-15 Dereco Dieselmotoren Forschung
DE3926354A1 (de) * 1989-08-09 1991-02-14 Rexroth Mannesmann Gmbh Spuelventil
JPH03100375A (ja) * 1989-09-11 1991-04-25 Toyooki Kogyo Co Ltd 油圧ポンプ

Also Published As

Publication number Publication date
ITTO920696A1 (it) 1994-02-12
DE4126640B4 (de) 2005-06-16
IT1257074B (it) 1996-01-05
DE4126640A1 (de) 1993-03-04
FR2680392A1 (fr) 1993-02-19
FR2680392B1 (it) 1995-01-06

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970828