ATE449260T1 - Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine - Google Patents

Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine

Info

Publication number
ATE449260T1
ATE449260T1 AT05707796T AT05707796T ATE449260T1 AT E449260 T1 ATE449260 T1 AT E449260T1 AT 05707796 T AT05707796 T AT 05707796T AT 05707796 T AT05707796 T AT 05707796T AT E449260 T1 ATE449260 T1 AT E449260T1
Authority
AT
Austria
Prior art keywords
pump
work chamber
cylinder bore
valve member
pressure pump
Prior art date
Application number
AT05707796T
Other languages
English (en)
Inventor
Andreas Dutt
Jochen Aleker
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE449260T1 publication Critical patent/ATE449260T1/de

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
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1087—Valve seats
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/464—Inlet valves of the check valve type
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/48—Assembling; Disassembling; Replacing
    • F02M59/485—Means for fixing delivery valve casing and barrel to each other or to pump casing
    • 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
    • F04B1/0452—Distribution members, e.g. valves
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
AT05707796T 2004-03-18 2005-01-18 Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine ATE449260T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004013244A DE102004013244A1 (de) 2004-03-18 2004-03-18 Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
PCT/EP2005/050193 WO2005090790A1 (de) 2004-03-18 2005-01-18 Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE449260T1 true ATE449260T1 (de) 2009-12-15

Family

ID=34960413

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05707796T ATE449260T1 (de) 2004-03-18 2005-01-18 Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine

Country Status (7)

Country Link
US (1) US7363913B2 (de)
EP (1) EP1727983B1 (de)
JP (1) JP4395534B2 (de)
CN (1) CN100417814C (de)
AT (1) ATE449260T1 (de)
DE (2) DE102004013244A1 (de)
WO (1) WO2005090790A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008111396A (ja) * 2006-10-31 2008-05-15 Denso Corp 高圧燃料ポンプの製造方法
WO2009043798A1 (de) * 2007-09-28 2009-04-09 ESV Werkzeuge und Zubehör für die elektrische Stromverteilung GmbH Mobile hydraulikpumpe für hydraulisch zu betreibende werkzeuge
DE102007047417B4 (de) * 2007-10-04 2026-03-05 Robert Bosch Gmbh Kolbenpumpe zur Förderung eines Fluids und zugehöriges Bremssystem
DE102008009226A1 (de) 2008-02-05 2009-12-17 Vladimir Volchkov Hochdruckpumpe
DE102008000824A1 (de) * 2008-03-26 2009-10-01 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe
GB0812888D0 (en) * 2008-07-15 2008-08-20 Delphi Tech Inc Improvements relating to fuel pumps
DE102008050657A1 (de) 2008-09-22 2010-03-25 Vladimir Volchkov Triebwerk einer mit Nockenwelle angetriebenen Hubkolbenmaschine
DE102008057089A1 (de) * 2008-11-13 2010-05-20 Continental Mechanical Components Germany Gmbh Pumpeneinheit für eine Hochdruckpumpe
DE102009001440A1 (de) 2009-03-10 2010-09-16 Robert Bosch Gmbh Hochdruckpumpe
DE102009001463A1 (de) 2009-03-11 2010-09-16 Robert Bosch Gmbh Hochdruckpumpe
EP2278163A1 (de) * 2009-07-20 2011-01-26 Delphi Technologies Holding S.à.r.l. Pumpenanordnung
DE102010027745A1 (de) * 2010-04-14 2011-10-20 Robert Bosch Gmbh Hochdruckpumpe
DE102010031390B4 (de) * 2010-07-15 2018-08-09 Man Diesel & Turbo Se Saugventil einer Kraftstoffversorgungsanlage einer Brennkraftmaschine
DE102010046929A1 (de) * 2010-09-29 2012-03-29 Robert Bosch Gmbh Dichtbuchsenanordnung und hydraulisches Gerät
CN102454574B (zh) * 2010-10-17 2014-08-27 向英 一种醇基燃料输送方法及醇基燃料燃烧机专用泵
IT1402403B1 (it) * 2010-10-21 2013-09-04 Bosch Gmbh Robert Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna.
CN103403333B (zh) * 2011-02-10 2015-10-21 本田技研工业株式会社 燃料箱的密封结构及具备该燃料箱的密封结构的车辆
DE102011103387A1 (de) * 2011-06-04 2012-12-06 Robert Bosch Gmbh Vormontiertes Gehäuse und Verfahren zum Vormontieren
ITMI20120243A1 (it) * 2012-02-17 2013-08-18 Bosch Gmbh Robert Valvola di aspirazione e gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna
DE102013210861A1 (de) * 2013-06-11 2014-12-11 Robert Bosch Gmbh Pumpe
DE102013212479A1 (de) 2013-06-27 2014-12-31 Robert Bosch Gmbh Einlassventil für eine Pumpe und Pumpe mit Einlassventil
DE102013218895A1 (de) 2013-09-20 2015-03-26 Robert Bosch Gmbh Einlassventil für eine Pumpe und Pumpe mit Einlassventil
DE102013220247A1 (de) 2013-10-08 2015-04-09 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe
US10288023B2 (en) * 2014-12-24 2019-05-14 Robert Bosch Gmbh Pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine
GB201501282D0 (en) * 2015-01-27 2015-03-11 Delphi International Operations Luxembourg S.�.R.L. Plunger assembly
DE102015203345A1 (de) 2015-02-25 2016-08-25 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe
ITUB20159778A1 (it) * 2015-12-30 2017-06-30 Bosch Gmbh Robert Pompa per alimentare carburante ad alta pressione ad un motore a combustione interna
DE102016201600B4 (de) * 2016-02-03 2017-10-12 Continental Automotive Gmbh Kraftstoffhochdruckpumpe und Kraftstoffeinspritzsystem
DE102016220360A1 (de) 2016-10-18 2018-04-19 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe
DE102020206969A1 (de) * 2020-06-04 2021-12-09 Robert Bosch Gesellschaft mit beschränkter Haftung Kraftstoffhochdruckpumpe
US11692521B2 (en) 2021-09-08 2023-07-04 Robert Bosch Gmbh Fitting connection assembly for a fluid delivery system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US302978A (en) * 1884-08-05 Air-compressor
US1445073A (en) * 1919-10-25 1923-02-13 Corpl Domenico Portable compressor
DE3505229A1 (de) * 1985-02-05 1986-08-07 Gebrüder Sulzer AG, Winterthur Vorrichtung zum einspritzen von in einer fluessigkeit aufgeschwemmten, feinteiligem, festem brennstoff in den brennraum einer hubkolbenbrennkraftmaschine
US5230613A (en) * 1990-07-16 1993-07-27 Diesel Technology Company Common rail fuel injection system
US5133645A (en) * 1990-07-16 1992-07-28 Diesel Technology Corporation Common rail fuel injection system
DE4323683A1 (de) * 1993-07-15 1995-01-19 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
DE19717494A1 (de) * 1997-04-25 1998-10-29 Bosch Gmbh Robert Kraftstoffeinspritzpumpe der Verteilerbauart
DE19729790C2 (de) * 1997-07-11 2002-08-29 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
EP1379784B1 (de) * 2001-04-06 2008-03-05 Robert Bosch Gmbh Einstempel-einspritzpumpe für ein common-rail-kraftstoffeinspritzsystem
DE10221305A1 (de) * 2002-05-14 2003-11-27 Bosch Gmbh Robert Radialkolbenpumpe für Kraftstoffeinspritzsystem mit verbesserter Hochdruckfestigkeit
ITBO20020498A1 (it) * 2002-07-30 2004-01-30 Magneti Marelli Powertrain Spa Impianto di iniezione di carburante di tipo common rail con pompa a portata variabile

Also Published As

Publication number Publication date
JP2007529675A (ja) 2007-10-25
US20070215113A1 (en) 2007-09-20
DE502005008539D1 (de) 2009-12-31
EP1727983A1 (de) 2006-12-06
CN100417814C (zh) 2008-09-10
WO2005090790A1 (de) 2005-09-29
JP4395534B2 (ja) 2010-01-13
CN1934357A (zh) 2007-03-21
EP1727983B1 (de) 2009-11-18
US7363913B2 (en) 2008-04-29
DE102004013244A1 (de) 2005-10-06

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