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DE602006017981D1 - Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine - Google Patents

Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine

Info

Publication number
DE602006017981D1
DE602006017981D1 DE602006017981T DE602006017981T DE602006017981D1 DE 602006017981 D1 DE602006017981 D1 DE 602006017981D1 DE 602006017981 T DE602006017981 T DE 602006017981T DE 602006017981 T DE602006017981 T DE 602006017981T DE 602006017981 D1 DE602006017981 D1 DE 602006017981D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
fuel injection
injection device
fuel
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.)
Active
Application number
DE602006017981T
Other languages
English (en)
Inventor
Mario Ricco
Adriano Gorgoglione
Raffaele Ricco
Sergio Stucchi
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of DE602006017981D1 publication Critical patent/DE602006017981D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • 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
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • 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
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/205—Quantity of fuel admitted to pumping elements being metered by an auxiliary metering device
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • 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
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for
    • 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
    • F02M59/08—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 two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE602006017981T 2006-06-09 2006-06-09 Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine Active DE602006017981D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06425394A EP1865193B1 (de) 2006-06-09 2006-06-09 Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE602006017981D1 true DE602006017981D1 (de) 2010-12-16

Family

ID=37198747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006017981T Active DE602006017981D1 (de) 2006-06-09 2006-06-09 Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine

Country Status (7)

Country Link
US (1) US7395812B2 (de)
EP (1) EP1865193B1 (de)
JP (1) JP4536710B2 (de)
KR (1) KR100897135B1 (de)
CN (1) CN101086242B (de)
AT (1) ATE487055T1 (de)
DE (1) DE602006017981D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004013602D1 (de) * 2004-11-12 2008-06-19 Fiat Ricerche Ein Kraftstoffeinspritzsystem mit Akkumulatorvolumen für eine Brennkraftmaschine
WO2007083404A1 (ja) * 2006-01-20 2007-07-26 Bosch Corporation 内燃機関の燃料噴射システム
EP2037117B1 (de) * 2007-09-11 2010-02-10 C.R.F. Società Consortile per Azioni Kraftstoffeinspritzeinrichtung mit einer Hochdruckkraftstoffpumpe mit variabler Durchflussmenge
DE102008050380A1 (de) * 2008-10-02 2010-04-08 Motorenfabrik Hatz Gmbh & Co Kg Einspritzsystem für Dieselkraftstoffe
DE102010001834A1 (de) * 2010-02-11 2011-08-11 Robert Bosch GmbH, 70469 Verfahren zur Versorgung einer Hochdruckpumpe in einem Kraftstoffeinspritzsystem einer Brennkraftmaschine mit Kraftstoff sowie Kraftstoffeinspritzsystem
US8690075B2 (en) * 2011-11-07 2014-04-08 Caterpillar Inc. Fuel injector with needle control system that includes F, A, Z and E orifices
DE102018217990A1 (de) * 2018-10-22 2020-04-23 Robert Bosch Gmbh Hochdruckpumpenanordnung
US10895233B2 (en) * 2019-05-16 2021-01-19 Caterpillar Inc. Fuel system having fixed geometry flow regulating valve for limiting injector cross talk

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CH674243A5 (de) * 1987-07-08 1990-05-15 Dereco Dieselmotoren Forschung
US5577892A (en) * 1993-11-26 1996-11-26 Mercedes Benz Ag Method of injecting fuel including delayed magnetic spill valve actuation
US5538403A (en) * 1994-05-06 1996-07-23 Cummins Engine Company, Inc. High pressure pump for fuel injection systems
DE19549108A1 (de) * 1995-12-29 1997-07-03 Bosch Gmbh Robert System zur Kraftstoffhochdruckerzeugung für ein in Brennkraftmaschinen eingesetztes Kraftstoffeinspritzsystem
DE19644915A1 (de) * 1996-10-29 1998-04-30 Bosch Gmbh Robert Hochdruckpumpe
US6045120A (en) * 1998-01-13 2000-04-04 Cummins Engine Company, Inc. Flow balanced spill control valve
DE19834121A1 (de) * 1998-07-29 2000-02-03 Bosch Gmbh Robert Kraftstoffversorgungsanlage einer Brennkraftmaschine
DE19846157A1 (de) * 1998-10-07 2000-04-13 Bosch Gmbh Robert Pumpenanordnung zur Kraftstoffhochdruckerzeugung
DE19860672A1 (de) * 1998-12-29 2000-07-13 Bosch Gmbh Robert Kolbenpumpe zur Kraftstoffhochdruckerzeugung
IT1308779B1 (it) * 1999-07-02 2002-01-10 Elasis Sistema Ricerca Fiat Dispositivo di regolazione della pressione di mandata di una pompa,adesempio per l'alimentazione di combustibile ad un motore a combustione
JP2001182597A (ja) * 1999-12-24 2001-07-06 Hitachi Ltd 高圧燃料ポンプ制御装置及び筒内噴射エンジン制御装置
JP3851056B2 (ja) * 2000-04-18 2006-11-29 トヨタ自動車株式会社 高圧ポンプ
IT1320684B1 (it) * 2000-10-03 2003-12-10 Fiat Ricerche Dispositivo di controllo della portata di una pompa ad alta pressionein un impianto di iniezione a collettore comune del combustibile di un
JP2002195129A (ja) * 2000-12-27 2002-07-10 Mitsubishi Electric Corp 可変吐出量燃料供給装置
JP4123729B2 (ja) * 2001-03-15 2008-07-23 株式会社日立製作所 燃料供給装置の制御方法
JP3773817B2 (ja) * 2001-07-13 2006-05-10 三洋電機株式会社 ノイズキャンセラ
JP2005502816A (ja) * 2001-09-10 2005-01-27 スタナダイン コーポレイション 液圧式ポンプのための複合型要求制御
EP1296061A3 (de) * 2001-09-21 2005-03-16 Hitachi, Ltd. Hochdruckkraftstoffpumpe
DE10147534A1 (de) * 2001-09-26 2003-04-30 Deutz Ag Kraftstoff-Einspritzsystem
DE10155247B4 (de) * 2001-11-09 2006-08-24 Siemens Ag Einspritzanlage mit Notlauffunktion
US6832748B2 (en) * 2001-12-05 2004-12-21 Cummins Inc. Outwardly opening, seat-sealed, force balanced, hydraulic valve and actuator assembly
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JP3855861B2 (ja) * 2002-06-28 2006-12-13 トヨタ自動車株式会社 内燃機関の高圧燃料供給装置
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
JP3925376B2 (ja) * 2002-09-30 2007-06-06 株式会社デンソー 高圧燃料ポンプ
JP2004208753A (ja) * 2002-12-27 2004-07-29 Tokico Ltd 支持装置
JP2004316518A (ja) * 2003-04-15 2004-11-11 Denso Corp 高圧燃料供給装置
JP4207834B2 (ja) * 2003-06-27 2009-01-14 株式会社デンソー 蓄圧式燃料噴射システム
JP4036153B2 (ja) * 2003-07-22 2008-01-23 株式会社日立製作所 ダンパ機構及び高圧燃料供給ポンプ
JP4042057B2 (ja) * 2003-11-04 2008-02-06 株式会社デンソー バルブ開度調整装置およびコモンレール式燃料噴射装置
JP4164021B2 (ja) * 2003-12-12 2008-10-08 株式会社日立製作所 エンジンの高圧燃料ポンプ制御装置
ITBO20040322A1 (it) * 2004-05-20 2004-08-20 Magneti Marelli Powertrain Spa Metodo ed impianto per l'iniezione diretta di carburante in un motore a combustione interna
ES2280931T3 (es) * 2004-11-12 2007-09-16 C.R.F. Societa' Consortile Per Azioni Bomba de alta presion con un dispositivo de regulacion de caudal para un sistema de inyeccion de combustible.

Also Published As

Publication number Publication date
ATE487055T1 (de) 2010-11-15
EP1865193B1 (de) 2010-11-03
KR20070117989A (ko) 2007-12-13
JP2007327484A (ja) 2007-12-20
CN101086242B (zh) 2011-04-20
KR100897135B1 (ko) 2009-05-14
US7395812B2 (en) 2008-07-08
EP1865193A1 (de) 2007-12-12
JP4536710B2 (ja) 2010-09-01
CN101086242A (zh) 2007-12-12
US20070283928A1 (en) 2007-12-13

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