DE50311251D1 - Kraftstoff-einspritzeinrichtung für brennkraftmaschinen - Google Patents

Kraftstoff-einspritzeinrichtung für brennkraftmaschinen

Info

Publication number
DE50311251D1
DE50311251D1 DE50311251T DE50311251T DE50311251D1 DE 50311251 D1 DE50311251 D1 DE 50311251D1 DE 50311251 T DE50311251 T DE 50311251T DE 50311251 T DE50311251 T DE 50311251T DE 50311251 D1 DE50311251 D1 DE 50311251D1
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
injection device
combustion engines
engines
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 - Fee Related
Application number
DE50311251T
Other languages
English (en)
Inventor
Hans-Christoph Magel
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 DE50311251D1 publication Critical patent/DE50311251D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • F02M57/026—Construction details of pressure amplifiers, e.g. fuel passages or check valves arranged in the intensifier piston or head, particular diameter relationships, stop members, arrangement of ports or conduits
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • 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
    • F02M59/10—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 the piston-drive
    • F02M59/105—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 the piston-drive hydraulic drive
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50311251T 2002-10-25 2003-06-30 Kraftstoff-einspritzeinrichtung für brennkraftmaschinen Expired - Fee Related DE50311251D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10249840A DE10249840A1 (de) 2002-10-25 2002-10-25 Kraftstoff-Einspritzeinrichtung für Brennkraftmaschine
PCT/DE2003/002174 WO2004040117A1 (de) 2002-10-25 2003-06-30 Kraftstoff-einspritzeinrichtung für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE50311251D1 true DE50311251D1 (de) 2009-04-16

Family

ID=32103025

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10249840A Ceased DE10249840A1 (de) 2002-10-25 2002-10-25 Kraftstoff-Einspritzeinrichtung für Brennkraftmaschine
DE50311251T Expired - Fee Related DE50311251D1 (de) 2002-10-25 2003-06-30 Kraftstoff-einspritzeinrichtung für brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10249840A Ceased DE10249840A1 (de) 2002-10-25 2002-10-25 Kraftstoff-Einspritzeinrichtung für Brennkraftmaschine

Country Status (6)

Country Link
US (1) US7461795B2 (de)
EP (1) EP1558843B1 (de)
JP (1) JP2006504040A (de)
DE (2) DE10249840A1 (de)
ES (1) ES2320540T3 (de)
WO (1) WO2004040117A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3994990B2 (ja) * 2004-07-21 2007-10-24 株式会社豊田中央研究所 燃料噴射装置
DE102004053422A1 (de) * 2004-11-05 2006-05-11 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung
JP4608554B2 (ja) 2005-02-22 2011-01-12 シーメンス ヴィディーオー オートモーティヴ コーポレイション 圧力増幅機能を有する燃料システム
DE102006047134A1 (de) 2006-10-05 2008-04-10 Robert Bosch Gmbh Kraftstoffeinspritzanlage
DE102007004745A1 (de) 2007-01-31 2008-08-14 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Kraftstoffeinspritzsystem für eine Verbrennungskraftmaschine
JP2008232026A (ja) * 2007-03-20 2008-10-02 Denso Corp インジェクタ
JP4245639B2 (ja) * 2007-04-13 2009-03-25 トヨタ自動車株式会社 内燃機関の燃料噴射弁
JP4734351B2 (ja) * 2008-01-28 2011-07-27 日立オートモティブシステムズ株式会社 燃料噴射弁及び内燃機関
US7832374B2 (en) * 2008-10-21 2010-11-16 Gm Global Technology Operations, Inc. Fuel pressure amplifier
US9204667B2 (en) * 2010-12-01 2015-12-08 R.J. Reynolds Tobacco Company Smokeless tobacco pastille and injection molding process for forming smokeless tobacco products
US8775054B2 (en) 2012-05-04 2014-07-08 GM Global Technology Operations LLC Cold start engine control systems and methods
EP2971800B1 (de) 2013-03-14 2019-11-20 Atomic Energy of Canada Limited/ Énergie Atomique du Canada Limitée Reglervorrichtung mit einer ladeventilanordnung und einer strömungsvervielfacheranordnung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD119637A1 (de) * 1975-05-16 1976-05-05 Karl Marx Stadt Automobilbau
JPS60243345A (ja) 1984-05-18 1985-12-03 Isuzu Motors Ltd 電子燃料噴射装置の制御方法
JP2719924B2 (ja) * 1988-05-10 1998-02-25 株式会社ゼクセル 増圧式ユニットインジェクタ
IT1250900B (it) 1991-12-24 1995-04-21 Elasis Sistema Ricerca Fiat Valvola di iniezione del combustibile a comando elettromagnetico.
DE4311627B4 (de) * 1993-04-08 2005-08-25 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE19939428A1 (de) 1999-08-20 2001-03-01 Bosch Gmbh Robert Verfahren und Vorrichtung zur Durchführung einer Kraftstoffeinspritzung
DE19949525B4 (de) * 1999-10-14 2005-09-01 Robert Bosch Gmbh Druckübersetzer für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen mit hydraulisch unterstützter Wiederbefüllung
DE19952512A1 (de) 1999-10-30 2001-05-10 Bosch Gmbh Robert Druckverstärker und Kraftstoffeinspritzsystem mit einem Druckverstärker
DE10002273A1 (de) * 2000-01-20 2001-08-02 Bosch Gmbh Robert Einspritzeinrichtung und Verfahren zum Einspritzen von Fluid
DE10050599B4 (de) * 2000-10-12 2006-11-02 Siemens Ag Einspritzventil mit einem Pumpkolben
DE10218904A1 (de) * 2001-05-17 2002-12-05 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung

Also Published As

Publication number Publication date
JP2006504040A (ja) 2006-02-02
DE10249840A1 (de) 2004-05-13
US7461795B2 (en) 2008-12-09
ES2320540T3 (es) 2009-05-25
US20060049284A1 (en) 2006-03-09
EP1558843A1 (de) 2005-08-03
EP1558843B1 (de) 2009-03-04
WO2004040117A1 (de) 2004-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee