JP3836399B2 - 内燃機関に用いられる燃料システムならびに内燃機関 - Google Patents

内燃機関に用いられる燃料システムならびに内燃機関 Download PDF

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Publication number
JP3836399B2
JP3836399B2 JP2002154234A JP2002154234A JP3836399B2 JP 3836399 B2 JP3836399 B2 JP 3836399B2 JP 2002154234 A JP2002154234 A JP 2002154234A JP 2002154234 A JP2002154234 A JP 2002154234A JP 3836399 B2 JP3836399 B2 JP 3836399B2
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Japan
Prior art keywords
fuel
internal combustion
combustion engine
pressure
valve
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
JP2002154234A
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English (en)
Japanese (ja)
Other versions
JP2003028027A (ja
Inventor
レンボルト ヘルムート
モーザー ヴィンフリート
ミュラー ウーヴェ
ラング ハラルト
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
Publication of JP2003028027A publication Critical patent/JP2003028027A/ja
Application granted granted Critical
Publication of JP3836399B2 publication Critical patent/JP3836399B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/005—Pressure relief valves
    • F02M63/0052—Pressure relief valves with means for adjusting the opening pressure, e.g. electrically controlled
    • 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
    • F02M63/023—Means for varying pressure in common rails
    • F02M63/0235—Means for varying pressure in common rails by bleeding fuel pressure
    • F02M63/025—Means for varying pressure in common rails by bleeding fuel pressure from the common rail
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/02—Fuel evaporation in fuel rails, e.g. in 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
    • F02M2200/60—Fuel-injection apparatus having means for facilitating the starting of engines, e.g. with valves or fuel passages for keeping residual pressure in common rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP2002154234A 2001-05-29 2002-05-28 内燃機関に用いられる燃料システムならびに内燃機関 Expired - Fee Related JP3836399B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001125982 DE10125982A1 (de) 2001-05-29 2001-05-29 Kraftstoffsystem für eine Brennkraftmaschine, Brennkraftmaschine, sowie Verfahren zum Betreiben einer Brennkraftmaschine
DE10125982.4 2001-05-29

Publications (2)

Publication Number Publication Date
JP2003028027A JP2003028027A (ja) 2003-01-29
JP3836399B2 true JP3836399B2 (ja) 2006-10-25

Family

ID=7686419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002154234A Expired - Fee Related JP3836399B2 (ja) 2001-05-29 2002-05-28 内燃機関に用いられる燃料システムならびに内燃機関

Country Status (3)

Country Link
EP (1) EP1262659B1 (fr)
JP (1) JP3836399B2 (fr)
DE (2) DE10125982A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7735472B2 (en) 2007-12-10 2010-06-15 Hitachi, Ltd. High-pressure fuel supply apparatus and control apparatus for internal combustion engine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10342550A1 (de) * 2003-09-15 2005-04-07 Robert Bosch Gmbh Druckregelventil für Speicherkraftstoffeinspritzsystem
JP4114654B2 (ja) * 2004-09-29 2008-07-09 株式会社デンソー コモンレール式燃料噴射装置
DE102005001577B4 (de) * 2005-01-13 2017-04-06 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE102005012940A1 (de) 2005-03-21 2006-09-28 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE102007053248B4 (de) 2007-11-08 2009-07-09 Continental Automotive Gmbh Kraftstoffsystem zum Steuern einer Brennkraftmaschine und Verfahren zum Steuern eines solchen Kraftstoffsystems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5558068A (en) * 1994-05-31 1996-09-24 Zexel Corporation Solenoid valve unit for fuel injection apparatus
DE19539883B4 (de) * 1995-05-26 2011-06-01 Robert Bosch Gmbh Kraftstoffversorgungsanlage und Verfahren zum Betreiben einer Brennkraftmaschine
US6024064A (en) * 1996-08-09 2000-02-15 Denso Corporation High pressure fuel injection system for internal combustion engine
DE19742180C2 (de) * 1997-09-24 1999-07-08 Siemens Ag Einspritzsystem für eine Brennkraftmaschine und Verfahren zum Regeln eines Einspritzsystems
DE19927804A1 (de) * 1999-06-18 2000-12-28 Bosch Gmbh Robert Kraftstoffversorgungsanlage für eine Brennkraftmaschine
DE19936287C2 (de) * 1999-08-02 2003-04-30 Bosch Gmbh Robert Bedarfssteuerung für ein Kraftstoffördermodul mit variablem Systemdruck
DE19949814A1 (de) * 1999-10-15 2001-04-19 Bosch Gmbh Robert Druckregelventil für ein Speicherkraftstoffeinspritzsystem für Brennkraftmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7735472B2 (en) 2007-12-10 2010-06-15 Hitachi, Ltd. High-pressure fuel supply apparatus and control apparatus for internal combustion engine

Also Published As

Publication number Publication date
EP1262659A2 (fr) 2002-12-04
JP2003028027A (ja) 2003-01-29
EP1262659A3 (fr) 2004-12-22
DE10125982A1 (de) 2002-12-12
EP1262659B1 (fr) 2010-08-04
DE50214563D1 (de) 2010-09-16

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