EP1357283B1 - Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine - Google Patents

Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine Download PDF

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Publication number
EP1357283B1
EP1357283B1 EP03004643.7A EP03004643A EP1357283B1 EP 1357283 B1 EP1357283 B1 EP 1357283B1 EP 03004643 A EP03004643 A EP 03004643A EP 1357283 B1 EP1357283 B1 EP 1357283B1
Authority
EP
European Patent Office
Prior art keywords
pump
pressure
fuel
suction valve
valve
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
EP03004643.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1357283A2 (de
EP1357283A3 (de
Inventor
Stefan Kieferle
Achim Koehler
Sascha Ambrock
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
Publication of EP1357283A2 publication Critical patent/EP1357283A2/de
Publication of EP1357283A3 publication Critical patent/EP1357283A3/de
Application granted granted Critical
Publication of EP1357283B1 publication Critical patent/EP1357283B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP03004643.7A 2002-04-23 2003-03-03 Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine Expired - Lifetime EP1357283B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10218022 2002-04-23
DE10218022A DE10218022A1 (de) 2002-04-23 2002-04-23 Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine

Publications (3)

Publication Number Publication Date
EP1357283A2 EP1357283A2 (de) 2003-10-29
EP1357283A3 EP1357283A3 (de) 2004-09-22
EP1357283B1 true EP1357283B1 (de) 2014-07-02

Family

ID=28685246

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03004643.7A Expired - Lifetime EP1357283B1 (de) 2002-04-23 2003-03-03 Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine

Country Status (4)

Country Link
US (1) US6959694B2 (ja)
EP (1) EP1357283B1 (ja)
JP (1) JP4395319B2 (ja)
DE (1) DE10218022A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7273036B2 (en) 2002-10-31 2007-09-25 Robert Bosch Gmbh High-pressure fuel pump with a ball valve in the low-pressure inlet
US7387109B2 (en) * 2003-10-21 2008-06-17 Robert Bosch Gmbh High-pressure fuel pump for an internal combustion engine
DE102004028999A1 (de) * 2004-06-16 2006-01-05 Robert Bosch Gmbh Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
ATE491885T1 (de) * 2004-12-23 2011-01-15 Fiat Ricerche Kraftstoffeinspritzeinrichtung mit hochdruckkraftstoffpumpe mit verändlicher durchflussmenge
DE102005033638A1 (de) * 2005-07-19 2007-01-25 Robert Bosch Gmbh Kraftstoff-Fördereinrichtung, insbesondere für eine Brennkraftmaschine
JP4870015B2 (ja) * 2006-06-13 2012-02-08 京三電機株式会社 圧力調整弁
DE102007004605B4 (de) * 2007-01-30 2009-08-13 Continental Automotive Gmbh Hochdruckpumpe und Einspritzanlage für eine Brennkraftmaschine mit einer Hochdruckpumpe
US8234784B2 (en) * 2008-02-13 2012-08-07 Younger Steven W Valve piston repositioning apparatus and method
ATE497102T1 (de) * 2009-02-16 2011-02-15 Fiat Ricerche System zur kraftstoffeinspritzung für einen verbrennungsmotor
DE102009028023A1 (de) * 2009-07-27 2011-02-03 Robert Bosch Gmbh Hochdruck-Einspritzsystem mit Kraftstoffkühlung aus Niederdruckbereich
US10012228B2 (en) * 2014-04-17 2018-07-03 Danfoss Power Solutions Gmbh & Co. Ohg Variable fluid flow hydraulic pump
JP2020118093A (ja) * 2019-01-24 2020-08-06 株式会社デンソー 燃料噴射ポンプ
DE102021212771A1 (de) 2021-11-12 2023-05-17 Robert Bosch Gesellschaft mit beschränkter Haftung Pumpe, insbesondere Kraftstoffhochdruckpumpe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001040657A1 (en) * 1999-11-30 2001-06-07 Robert Bosch Gmbh High-pressure hydraulic fuel pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0752061B1 (de) * 1994-03-23 1999-01-27 Siemens Aktiengesellschaft Anordnung zur einspritzung von kraftstoff in die zylinder einer brennkraftmaschine
DE19846157A1 (de) * 1998-10-07 2000-04-13 Bosch Gmbh Robert Pumpenanordnung zur Kraftstoffhochdruckerzeugung
DE19848035A1 (de) * 1998-10-17 2000-04-20 Bosch Gmbh Robert Radialkolbenpumpe für Kraftstoffhochdruckerzeugung
DE19902259B4 (de) * 1999-01-21 2006-02-23 Siemens Ag Montageverfahren
DE19941850B4 (de) 1999-09-02 2005-03-31 Siemens Ag Einspritzanlage für eine Brennkraftmaschine
US6764286B2 (en) * 2001-10-29 2004-07-20 Kelsey-Hayes Company Piston pump with pump inlet check valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001040657A1 (en) * 1999-11-30 2001-06-07 Robert Bosch Gmbh High-pressure hydraulic fuel pump

Also Published As

Publication number Publication date
DE10218022A1 (de) 2003-11-06
JP4395319B2 (ja) 2010-01-06
EP1357283A2 (de) 2003-10-29
JP2003314409A (ja) 2003-11-06
US20030213471A1 (en) 2003-11-20
EP1357283A3 (de) 2004-09-22
US6959694B2 (en) 2005-11-01

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