DE50104913D1 - Kraftstoffeinspritzsystem für brennkraftmaschinen - Google Patents

Kraftstoffeinspritzsystem für brennkraftmaschinen

Info

Publication number
DE50104913D1
DE50104913D1 DE50104913T DE50104913T DE50104913D1 DE 50104913 D1 DE50104913 D1 DE 50104913D1 DE 50104913 T DE50104913 T DE 50104913T DE 50104913 T DE50104913 T DE 50104913T DE 50104913 D1 DE50104913 D1 DE 50104913D1
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
injection system
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 - Lifetime
Application number
DE50104913T
Other languages
English (en)
Inventor
Walter Egler
Peter Boehland
Sebastian Kanne
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
Priority to DE50104913T priority Critical patent/DE50104913D1/de
Application granted granted Critical
Publication of DE50104913D1 publication Critical patent/DE50104913D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50104913T 2000-12-07 2001-12-05 Kraftstoffeinspritzsystem für brennkraftmaschinen Expired - Lifetime DE50104913D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50104913T DE50104913D1 (de) 2000-12-07 2001-12-05 Kraftstoffeinspritzsystem für brennkraftmaschinen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10060811A DE10060811A1 (de) 2000-12-07 2000-12-07 Kraftstoffeinspritzsystem für Brennkraftmaschinen
DE50104913T DE50104913D1 (de) 2000-12-07 2001-12-05 Kraftstoffeinspritzsystem für brennkraftmaschinen
PCT/DE2001/004531 WO2002046602A1 (de) 2000-12-07 2001-12-05 Kraftstoffeinspritzsystem für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE50104913D1 true DE50104913D1 (de) 2005-01-27

Family

ID=7666133

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10060811A Withdrawn DE10060811A1 (de) 2000-12-07 2000-12-07 Kraftstoffeinspritzsystem für Brennkraftmaschinen
DE50104913T Expired - Lifetime DE50104913D1 (de) 2000-12-07 2001-12-05 Kraftstoffeinspritzsystem für brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10060811A Withdrawn DE10060811A1 (de) 2000-12-07 2000-12-07 Kraftstoffeinspritzsystem für Brennkraftmaschinen

Country Status (6)

Country Link
US (1) US7066150B2 (de)
EP (1) EP1342005B1 (de)
JP (1) JP4146229B2 (de)
CN (1) CN100400852C (de)
DE (2) DE10060811A1 (de)
WO (1) WO2002046602A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10143511B4 (de) * 2001-09-05 2006-11-09 Siemens Ag Speichereinspritzsystem mit Drosseleinrichtung
DE10217592A1 (de) * 2002-04-19 2003-11-06 Siemens Ag Injektor zur Einspritzung von Kraftstoff
DE10307871A1 (de) 2003-02-25 2004-09-02 Robert Bosch Gmbh Hochdruckleitung für eine Kraftstoffeinspritzanlage
FR2862352B1 (fr) * 2003-11-14 2006-02-24 Renault Sas Dispositif d'injection de carburant equipe de moyens d'amortissement d'ondes de pression
DE102004061799A1 (de) * 2004-12-22 2006-07-06 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
US8122012B2 (en) 2005-01-14 2012-02-21 International Business Machines Corporation Abstract record timeline rendering/display
DE102005046669A1 (de) * 2005-09-29 2007-04-05 Robert Bosch Gmbh Lochdüse für eine Kraftstoff-Einspritzvorrichtung eines Kraftstoff-Einspritzsystem
DE102006033937A1 (de) * 2006-07-21 2008-01-24 Robert Bosch Gmbh Kraftstoffinjektor
DE102006047294A1 (de) * 2006-10-06 2008-04-24 Man Diesel Se Kraftstoffversorgungsanlage einer Brennkraftmaschine
DE102007025617A1 (de) * 2007-06-01 2008-12-04 Robert Bosch Gmbh Kraftstoffinjektor mit geringem Verschleiß
DE102009015528B4 (de) * 2009-04-02 2021-08-12 Man Energy Solutions Se Ventileinheit einer Kraftstoffversorgungsanlage
US20110297125A1 (en) * 2010-06-03 2011-12-08 Caterpillar Inc. Reverse Flow Check Valve For Common Rail Fuel System
CN102364080A (zh) * 2011-11-22 2012-02-29 哈尔滨工程大学 多级节流稳压电控喷油器
AT512960B1 (de) * 2012-05-22 2014-03-15 Bosch Gmbh Robert Injektor eines modularen Common-Rail-Kraftstoffeinspritzsystems
DE102012220491A1 (de) * 2012-11-09 2014-05-15 Robert Bosch Gmbh Brennstoffeinspritzventil und Brennstoffeinspritzanlage mit einem Brennstoffeinspritzventil
DE102017220328A1 (de) * 2017-11-15 2019-05-16 Robert Bosch Gmbh Schwingungsdämpfungsanordnung für Einspritzanlagen von Kraftfahrzeugen, insbesondere für Brennstoffeinspritzsysteme, und Einspritzanlage mit solch einer Schwingungsdämpfungsanordnung
JP2019199810A (ja) * 2018-05-14 2019-11-21 株式会社デンソー 噴射弁
RU2731155C1 (ru) * 2019-07-05 2020-08-31 федеральное государственное бюджетное образовательное учреждение высшего образования "Московский политехнический университет" (Московский Политех) Форсунка с электрогидравлическим управлением
CN112196710A (zh) * 2020-10-09 2021-01-08 一汽解放汽车有限公司 一种燃料喷射器
CN114458498B (zh) * 2022-02-24 2022-10-28 哈尔滨工程大学 一种基于节流阻容效应实现高稳定喷射的高压共轨喷油器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344722A1 (fr) * 1976-03-15 1977-10-14 Semt Dispositif d'amortissement des ondes de pr ession dans un systeme d'injection de combustible d'un moteur a combustion interne
EP0147026A3 (de) * 1983-12-27 1985-08-14 Osamu Matsumura Kraftstoffeinspritzvorrichtung
US5156132A (en) * 1989-04-17 1992-10-20 Nippondenso Co., Ltd. Fuel injection device for diesel engines
US5012786A (en) * 1990-03-08 1991-05-07 Voss James R Diesel engine fuel injection system
DE4341543A1 (de) * 1993-12-07 1995-06-08 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE4341545A1 (de) * 1993-12-07 1995-06-08 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE19701879A1 (de) * 1997-01-21 1998-07-23 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE19742320A1 (de) * 1997-09-25 1999-04-01 Bosch Gmbh Robert Kraftstoffeinspritzventil
JP3763698B2 (ja) 1998-10-22 2006-04-05 株式会社日本自動車部品総合研究所 圧力脈動を緩和し得る燃料供給システムの設計方法
GB9906092D0 (en) * 1999-03-18 1999-05-12 Lucas France Fuel injector
JP2000291509A (ja) * 1999-04-01 2000-10-17 Mitsubishi Electric Corp 直噴式ガソリンエンジン用燃料供給装置
JP2000303933A (ja) * 1999-04-20 2000-10-31 Mitsubishi Electric Corp 高圧燃料ポンプ装置
DE19928906A1 (de) * 1999-06-24 2001-01-11 Bosch Gmbh Robert Common-Rail-Injektor

Also Published As

Publication number Publication date
JP4146229B2 (ja) 2008-09-10
EP1342005A1 (de) 2003-09-10
US7066150B2 (en) 2006-06-27
JP2004515690A (ja) 2004-05-27
EP1342005B1 (de) 2004-12-22
DE10060811A1 (de) 2002-06-13
WO2002046602A1 (de) 2002-06-13
CN1396985A (zh) 2003-02-12
CN100400852C (zh) 2008-07-09
US20030136382A1 (en) 2003-07-24

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