DE60319968D1 - Kraftstoffsystem - Google Patents

Kraftstoffsystem

Info

Publication number
DE60319968D1
DE60319968D1 DE60319968T DE60319968T DE60319968D1 DE 60319968 D1 DE60319968 D1 DE 60319968D1 DE 60319968 T DE60319968 T DE 60319968T DE 60319968 T DE60319968 T DE 60319968T DE 60319968 D1 DE60319968 D1 DE 60319968D1
Authority
DE
Germany
Prior art keywords
accumulator
fuel
pressure level
volume
supply
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
DE60319968T
Other languages
English (en)
Other versions
DE60319968T2 (de
Inventor
Andrew R Knight
Adam T Wilkin
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of DE60319968D1 publication Critical patent/DE60319968D1/de
Application granted granted Critical
Publication of DE60319968T2 publication Critical patent/DE60319968T2/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
    • 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
    • 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
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • 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)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
DE60319968T 2003-06-20 2003-06-20 Kraftstoffsystem Expired - Fee Related DE60319968T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03253919A EP1489293B1 (de) 2003-06-20 2003-06-20 Kraftstoffsystem

Publications (2)

Publication Number Publication Date
DE60319968D1 true DE60319968D1 (de) 2008-05-08
DE60319968T2 DE60319968T2 (de) 2009-04-16

Family

ID=33396014

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60319968T Expired - Fee Related DE60319968T2 (de) 2003-06-20 2003-06-20 Kraftstoffsystem

Country Status (6)

Country Link
US (1) US7509942B2 (de)
EP (1) EP1489293B1 (de)
JP (1) JP2007516373A (de)
AT (1) ATE390555T1 (de)
DE (1) DE60319968T2 (de)
WO (1) WO2004113715A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1359316B1 (de) * 2002-05-03 2007-04-18 Delphi Technologies, Inc. Kraftstoffeinspritzeinrichtung
JP4199710B2 (ja) * 2004-08-03 2008-12-17 臼井国際産業株式会社 フューエルデリバリパイプ
JP4209399B2 (ja) * 2005-02-25 2009-01-14 三菱重工業株式会社 蓄圧式燃料噴射装置
DE102007006865A1 (de) * 2007-02-12 2008-08-14 Siemens Ag Verfahren zum Steuern einer Brennkraftmaschine und Brennkraftmaschine
EP2063093A1 (de) * 2007-11-26 2009-05-27 Delphi Technologies, Inc. Kraftstoffeinspritzsystem
US7584747B1 (en) * 2008-03-26 2009-09-08 Caterpillar Inc. Cam assisted common rail fuel system and engine using same
US20110297125A1 (en) * 2010-06-03 2011-12-08 Caterpillar Inc. Reverse Flow Check Valve For Common Rail Fuel System
DE102011005096A1 (de) * 2011-03-04 2012-09-06 Man Diesel & Turbo Se Verbrennungsmotor
US10539107B2 (en) * 2013-04-09 2020-01-21 Wartsila Finland Oy Fuel injection unit and fuel feeding arrangement
DE102016200643B4 (de) * 2016-01-19 2018-04-19 Continental Automotive Gmbh Kraftstoffeinspritzanordnung
CN106050507A (zh) * 2016-08-04 2016-10-26 广西玉柴机器股份有限公司 分段式的单体泵进油管
CN106050506A (zh) * 2016-08-04 2016-10-26 广西玉柴机器股份有限公司 分段式的单体泵回油管
US10830194B2 (en) * 2016-10-07 2020-11-10 Caterpillar Inc. Common rail fuel system having pump-accumulator injectors
FR3090752B1 (fr) * 2018-12-20 2021-03-05 Renault Sas Dispositif d’alimentation en carburant.

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326045A1 (de) * 1983-07-20 1985-01-31 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3509536A1 (de) * 1984-05-09 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
FI93985C (fi) * 1991-04-17 1995-06-26 Waertsilae Diesel Int Polttoaineen ruiskutuspumpun asennus- ja kytkentäjärjestely
JP2885076B2 (ja) * 1994-07-08 1999-04-19 三菱自動車工業株式会社 蓄圧式燃料噴射装置
JPH09209867A (ja) * 1996-02-07 1997-08-12 Mitsubishi Motors Corp 燃料噴射装置
US6059502A (en) * 1996-09-25 2000-05-09 Ejot Verbindungstechnik Gmbh & Co. Plastic nut for connecting panel-like parts
DE19641952C5 (de) * 1996-10-11 2005-06-02 Daimlerchrysler Ag Kraftstofführung für eine mehrzylindrige Brennkraftmaschine mit Aufnahmebohrungen für Steckpumpen
US5806494A (en) * 1997-08-06 1998-09-15 Caterpillar Inc. Hydraulically actuated fuel injection system with integrated actuation fluid rail and injectors
FI107831B (fi) * 1998-05-20 2001-10-15 Waertsilae Tech Oy Ab Polttoaineensyöttöjärjestelmä
FI108071B (fi) * 1998-07-03 2001-11-15 Waertsilae Tech Oy Ab Integroitu pumppu- ja nostinyksikkö polttoaineensyöttöjärjestelmässä
US6467457B1 (en) * 1999-10-25 2002-10-22 International Engine Intellectual Property Company, L.L.C. Injector actuating fluid check and methods
DE50013384D1 (de) * 1999-11-19 2006-10-12 Crt Common Rail Tech Ag Hochdruckeinspritzsystem mit Common Rail
US6457453B1 (en) * 2000-03-31 2002-10-01 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Accumulator fuel-injection apparatus
US6405711B1 (en) * 2000-07-27 2002-06-18 Delphi Technologies, Inc. Fuel delivery module for fuel injected internal combustion engines
DE10036868B4 (de) * 2000-07-28 2004-07-29 Robert Bosch Gmbh Injektor für ein einen Hochdrucksammelraum umfassendes Einspritzsystem
FR2818702B1 (fr) * 2000-12-21 2003-04-11 Roxer Dispositif et methode d'injection d'un carburant gazeux sous forme liquide pour moteur a combustion interne
DE10112154A1 (de) * 2001-03-14 2002-09-26 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
JP3555588B2 (ja) * 2001-03-23 2004-08-18 トヨタ自動車株式会社 コモンレール式燃料噴射装置
DE10136925C1 (de) * 2001-07-30 2002-12-12 Orange Gmbh Kraftstoff-Einspritzeinrichtung für Brennkraftmaschinen
DE10158951A1 (de) * 2001-12-03 2003-06-12 Daimler Chrysler Ag Mit Druckübersetzung arbeitendes Einspritzsystem
DE10246208A1 (de) * 2002-10-04 2004-04-15 Robert Bosch Gmbh Einrichtung zur Unterdrückung von Druckwellen an Speichereinspritzsystemen
US6845758B2 (en) * 2003-02-19 2005-01-25 International Engine Intellectual Property Company, Llc Fuel injector retainer assembly
US7219655B2 (en) * 2003-02-28 2007-05-22 Caterpillar Inc Fuel injection system including two common rails for injecting fuel at two independently controlled pressures
ITBO20030200A1 (it) * 2003-04-04 2004-10-05 Magneti Marelli Powertrain Spa Collettore carburante in alluminio tixotropico per l'iniezione

Also Published As

Publication number Publication date
EP1489293B1 (de) 2008-03-26
US7509942B2 (en) 2009-03-31
EP1489293A1 (de) 2004-12-22
WO2004113715A1 (en) 2004-12-29
ATE390555T1 (de) 2008-04-15
US20060144368A1 (en) 2006-07-06
JP2007516373A (ja) 2007-06-21
DE60319968T2 (de) 2009-04-16

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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