DE602004014265D1 - Einspritzsystem für Verbrennungskraftmaschine - Google Patents

Einspritzsystem für Verbrennungskraftmaschine

Info

Publication number
DE602004014265D1
DE602004014265D1 DE602004014265T DE602004014265T DE602004014265D1 DE 602004014265 D1 DE602004014265 D1 DE 602004014265D1 DE 602004014265 T DE602004014265 T DE 602004014265T DE 602004014265 T DE602004014265 T DE 602004014265T DE 602004014265 D1 DE602004014265 D1 DE 602004014265D1
Authority
DE
Germany
Prior art keywords
storage volume
fuel
injection system
combustion engine
tank
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
DE602004014265T
Other languages
English (en)
Inventor
Mario Ricco
Matthaeis Sisto Luigi De
Adriano Gorgoglione
Antonio Gravina
Silvio Canale
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 DE602004014265D1 publication Critical patent/DE602004014265D1/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
    • 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
    • F02M63/0012—Valves
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member
    • F02M63/008—Hollow valve members, e.g. members internally guided
    • 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
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve inserts containing control chamber and valve 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
    • 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
    • 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
    • F02M55/025—Common rails
DE602004014265T 2004-06-30 2004-06-30 Einspritzsystem für Verbrennungskraftmaschine Active DE602004014265D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425472A EP1612406B1 (de) 2004-06-30 2004-06-30 Einspritzsystem für Verbrennungskraftmaschine

Publications (1)

Publication Number Publication Date
DE602004014265D1 true DE602004014265D1 (de) 2008-07-17

Family

ID=34932590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004014265T Active DE602004014265D1 (de) 2004-06-30 2004-06-30 Einspritzsystem für Verbrennungskraftmaschine

Country Status (5)

Country Link
US (1) US7278399B2 (de)
EP (1) EP1612406B1 (de)
JP (2) JP4713918B2 (de)
AT (1) ATE397723T1 (de)
DE (1) DE602004014265D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004055266A1 (de) * 2004-11-17 2006-05-18 Robert Bosch Gmbh Kraftstoffeinspritzanlage mit mehreren Druckspeichern
DE102006014767A1 (de) * 2006-03-30 2007-10-04 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine mehrzylindrige Brennkraftmaschine
ATE479018T1 (de) * 2006-06-15 2010-09-15 Fiat Ricerche Brennstoffeinspritzventil
DE102008001281A1 (de) * 2008-04-21 2009-10-22 Robert Bosch Gmbh Injektor
EP2367507B1 (de) * 2008-11-25 2017-05-31 Synthes GmbH Viskoelastisches facettengelenksimplantat
EP2211046B1 (de) 2008-12-29 2011-03-02 C.R.F. Società Consortile per Azioni Brennstoffeinspritzsystem mit hoher Betriebswiederholbarkeit und -stabilität für einen Verbrennungsmotor
EP2383454A1 (de) 2010-04-27 2011-11-02 C.R.F. Società Consortile per Azioni Kraftstoffeinspritzratenmodellierung in einem Verbrennungsmotor
DE102011005096A1 (de) * 2011-03-04 2012-09-06 Man Diesel & Turbo Se Verbrennungsmotor
JP6091920B2 (ja) * 2013-02-14 2017-03-08 ヤンマー株式会社 燃料高圧管及びその接続方法
DE102015205161A1 (de) * 2015-03-23 2016-09-29 Robert Bosch Gmbh Ventil für eine Kraftstoffeinspritzkomponente
JP2017172561A (ja) * 2016-03-25 2017-09-28 三桜工業株式会社 燃料分配管

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709679A (en) * 1985-03-25 1987-12-01 Stanadyne, Inc. Modular accumulator injector
DE19532599A1 (de) * 1995-09-04 1997-03-06 Siemens Ag Common-Rail-Kraftstoffversorgungssystem
FI107831B (fi) * 1998-05-20 2001-10-15 Waertsilae Tech Oy Ab Polttoaineensyöttöjärjestelmä
KR20010113692A (ko) * 1999-02-17 2001-12-28 윌리암디.거얼리 가솔린 직접 분사용 가변 출력 펌프
DE19925308A1 (de) * 1999-06-02 2000-12-14 Orange Gmbh Kraftstoffinjektor für eine Brennkraftmaschine
DE10023033A1 (de) * 2000-05-11 2001-11-22 Bosch Gmbh Robert Verfahren zum Betreiben eines Kraftstoffzumesssystems einer direkteinspritzenden Brennkraftmaschine
JP2002089401A (ja) * 2000-09-18 2002-03-27 Hitachi Ltd 燃料供給装置
DE10125944A1 (de) * 2001-05-29 2002-12-05 Bosch Gmbh Robert Kraftstoffeinspritzsystem für Brennkraftmaschinen, insbesondere Dieselmotoren
DE10210282A1 (de) * 2002-03-08 2003-09-25 Bosch Gmbh Robert Vorrichtung zum Einspritzen von Kraftstoff an stationären Verbrennungskraftmaschinen
FI117349B (fi) * 2002-08-02 2006-09-15 Waertsilae Finland Oy Polttoaineen syöttöjärjestelmä
DE10257134A1 (de) * 2002-12-06 2004-06-24 Robert Bosch Gmbh Vorrichtung zur Aufrechterhaltung eines Solldruckes im Kraftstoff-Hochdruckspeicher eines Speichereinspritzsystems

Also Published As

Publication number Publication date
US20060000449A1 (en) 2006-01-05
JP2010071293A (ja) 2010-04-02
EP1612406A1 (de) 2006-01-04
US7278399B2 (en) 2007-10-09
JP2006017104A (ja) 2006-01-19
JP4713918B2 (ja) 2011-06-29
EP1612406B1 (de) 2008-06-04
ATE397723T1 (de) 2008-06-15

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