DE59809925D1 - Radialkolbenpumpe zur kraftstoffhochdruckversorgung - Google Patents

Radialkolbenpumpe zur kraftstoffhochdruckversorgung

Info

Publication number
DE59809925D1
DE59809925D1 DE59809925T DE59809925T DE59809925D1 DE 59809925 D1 DE59809925 D1 DE 59809925D1 DE 59809925 T DE59809925 T DE 59809925T DE 59809925 T DE59809925 T DE 59809925T DE 59809925 D1 DE59809925 D1 DE 59809925D1
Authority
DE
Germany
Prior art keywords
high pressure
fuel supply
pressure fuel
piston pump
radial piston
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
DE59809925T
Other languages
English (en)
Inventor
Bernd Streicher
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59809925D1 publication Critical patent/DE59809925D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0443—Draining of the housing; Arrangements for handling leaked fluids
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/04—Draining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
DE59809925T 1997-07-11 1998-07-02 Radialkolbenpumpe zur kraftstoffhochdruckversorgung Expired - Lifetime DE59809925D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19729789A DE19729789A1 (de) 1997-07-11 1997-07-11 Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
PCT/DE1998/001828 WO1999002859A1 (de) 1997-07-11 1998-07-02 Radialkolbenpumpe zur kraftstoffhochdruckversorgung

Publications (1)

Publication Number Publication Date
DE59809925D1 true DE59809925D1 (de) 2003-11-20

Family

ID=7835424

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19729789A Ceased DE19729789A1 (de) 1997-07-11 1997-07-11 Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
DE59809925T Expired - Lifetime DE59809925D1 (de) 1997-07-11 1998-07-02 Radialkolbenpumpe zur kraftstoffhochdruckversorgung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19729789A Ceased DE19729789A1 (de) 1997-07-11 1997-07-11 Radialkolbenpumpe zur Kraftstoffhochdruckversorgung

Country Status (5)

Country Link
US (1) US6139284A (de)
EP (1) EP0950149B1 (de)
JP (1) JP2001500223A (de)
DE (2) DE19729789A1 (de)
WO (1) WO1999002859A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19841642C2 (de) * 1998-09-11 2002-07-18 Bosch Gmbh Robert Radialkolbenpumpe
DE19859188B4 (de) * 1998-12-21 2013-11-21 Continental Automotive Gmbh Hochdruckpumpe
IT1308782B1 (it) * 1999-07-02 2002-01-10 Elasis Sistema Ricerca Fiat Perfezionamenti ad una pompa ad alta pressione per l'alimentazione dicombustibile ad un motore a combustione interna.
DE10046315C2 (de) * 2000-09-19 2002-11-14 Siemens Ag Hochdruckpumpe für ein Speichereinspritzsystem sowie Speichereinspritzsystem
DE10310123A1 (de) * 2003-03-07 2004-09-23 Siemens Ag Radialkolbenpumpe
DE10326880A1 (de) * 2003-06-14 2004-12-30 Daimlerchrysler Ag Radialkolbenpumpe zur Kraftstoffhochdruckerzeugung bei Kraftstoffeinspritzsystemen von Brennkraftmaschinen
DE10339278B3 (de) * 2003-08-26 2005-01-27 Siemens Ag Radialkolbenpumpe
DE102004015263A1 (de) 2004-03-29 2005-10-20 Siemens Ag Radialkolbenpumpe
HUE026768T2 (en) * 2007-10-12 2016-07-28 Delphi Int Operations Luxembourg Sarl Fuel Pump Improvements
US8122811B2 (en) * 2007-11-12 2012-02-28 Denso Corporation Fuel injection pump and method for assembling the same
DE102008043993B3 (de) * 2008-11-21 2010-04-29 Thielert Aircraft Engines Gmbh Common-Rail-Hochdruckpumpe
DE102013210036A1 (de) * 2013-05-29 2014-12-04 Robert Bosch Gmbh Hochdruckpumpe für ein Kraftstoffeinspritzsystem
CN103883450A (zh) * 2014-04-14 2014-06-25 北京亚新科天纬油泵油嘴股份有限公司 一种高压共轨泵
JP2016020678A (ja) * 2014-07-16 2016-02-04 臼井国際産業株式会社 ガソリン直噴エンジン用燃料レールの端末シール構造

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271570A (en) * 1940-07-31 1942-02-03 Harvey S Pardee Pump
US2621607A (en) * 1947-01-03 1952-12-16 Trapp George Joseph Pump
GB681625A (en) * 1950-05-03 1952-10-29 Hobson Ltd H M Improvements in hydraulic pumps
CH402613A (de) * 1961-02-27 1965-11-15 Hatz Motoren Kolbenpumpe mit sternförmig angeordneten Pumpeneinheiten
US3527547A (en) * 1967-03-15 1970-09-08 Rexroth Gmbh G L Radial piston pump
FR2199351A5 (de) * 1972-09-11 1974-04-05 Gury Hydraulique Sa
DE2901240C2 (de) * 1979-01-13 1981-10-01 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Radialkolbenpumpe
DE3008575C2 (de) * 1980-03-06 1984-02-02 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Radialkolbenpumpe
DE3840691C2 (de) * 1988-12-02 1997-02-13 Teves Gmbh Alfred Radialkolbenpumpe
DE4213798C2 (de) * 1992-04-27 2002-10-24 Bosch Gmbh Robert Radialkolbenpumpe, insbesondere Kraftstoffpumpe für Verbrennungsmotoren
DE4301521A1 (de) * 1993-01-21 1994-07-28 Bosch Gmbh Robert Druckventil
US5382140A (en) * 1993-02-11 1995-01-17 Elasis Sistema Ricerca Fiat Nel Mezzogiorno Radial-piston pump
NL9301010A (nl) * 1993-06-11 1995-01-02 Applied Power Inc Radiale-plunjerpomp.
DE4419927A1 (de) * 1994-06-08 1995-12-14 Bosch Gmbh Robert Kolbenpumpe
DE19711557A1 (de) * 1997-03-20 1998-09-24 Schaeffler Waelzlager Ohg Radialkolbenpumpe

Also Published As

Publication number Publication date
EP0950149B1 (de) 2003-10-15
JP2001500223A (ja) 2001-01-09
WO1999002859A1 (de) 1999-01-21
US6139284A (en) 2000-10-31
EP0950149A1 (de) 1999-10-20
DE19729789A1 (de) 1999-01-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition