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DE50307660D1 - FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE - Google Patents

FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Info

Publication number
DE50307660D1
DE50307660D1 DE50307660T DE50307660T DE50307660D1 DE 50307660 D1 DE50307660 D1 DE 50307660D1 DE 50307660 T DE50307660 T DE 50307660T DE 50307660 T DE50307660 T DE 50307660T DE 50307660 D1 DE50307660 D1 DE 50307660D1
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.)
Expired - Lifetime
Application number
DE50307660T
Other languages
German (de)
Inventor
Gerhard Geyer
Marcus Marheineke
Guido Kampa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=30775345&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE50307660(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE50307660D1 publication Critical patent/DE50307660D1/en
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
    • 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
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50307660T 2002-08-16 2003-03-18 FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE Expired - Lifetime DE50307660D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002137586 DE10237586A1 (en) 2002-08-16 2002-08-16 Fuel injection installation for IC engine, such as diesel engine with high pressure pump for fuel delivery to buffer container, whose piston is driven from engine camshaft
PCT/DE2003/000880 WO2004018867A1 (en) 2002-08-16 2003-03-18 Fuel injection device for an internal combustion engine

Publications (1)

Publication Number Publication Date
DE50307660D1 true DE50307660D1 (en) 2007-08-23

Family

ID=30775345

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2002137586 Withdrawn DE10237586A1 (en) 2002-08-16 2002-08-16 Fuel injection installation for IC engine, such as diesel engine with high pressure pump for fuel delivery to buffer container, whose piston is driven from engine camshaft
DE50307660T Expired - Lifetime DE50307660D1 (en) 2002-08-16 2003-03-18 FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2002137586 Withdrawn DE10237586A1 (en) 2002-08-16 2002-08-16 Fuel injection installation for IC engine, such as diesel engine with high pressure pump for fuel delivery to buffer container, whose piston is driven from engine camshaft

Country Status (4)

Country Link
EP (1) EP1530681B2 (en)
CN (1) CN100532804C (en)
DE (2) DE10237586A1 (en)
WO (1) WO2004018867A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10343480A1 (en) 2003-09-19 2005-04-14 Robert Bosch Gmbh Fuel injection device for a combustion engine has high pressure pump store and small transfer pump with fuel only being sucked from return line if mixture is weak
ES2283163B1 (en) * 2004-03-22 2008-08-01 Emiliano Lopez Cano Toribio APPLICATION OF DIESEL ENGINES TO MOTORCYCLES.
JP5195451B2 (en) * 2008-04-15 2013-05-08 株式会社デンソー FUEL INJECTION DEVICE AND PRESSURE ACCUMULATION FUEL INJECTION SYSTEM USED FOR THE SAME
SE534873C2 (en) * 2010-06-22 2012-01-31 Scania Cv Ab Fuel system for injecting a fuel mixture into an internal combustion engine
DE102011007686A1 (en) 2011-04-19 2012-10-25 Robert Bosch Gmbh Fuel delivery device for a fuel injection device of an internal combustion engine
FI123271B (en) * 2011-06-23 2013-01-31 Waertsilae Finland Oy Fuel injection systems
DE102011089972A1 (en) * 2011-12-27 2013-06-27 Robert Bosch Gmbh Fuel overflow valve for a fuel injector and fuel injector with fuel spill valve
WO2013102467A1 (en) * 2012-01-03 2013-07-11 Volvo Lastvagnar Ab Fuel system and corresponding method
JP5672287B2 (en) * 2012-10-11 2015-02-18 株式会社デンソー Fuel injection device
DE102018216176A1 (en) * 2018-09-21 2020-03-26 Robert Bosch Gmbh Fuel delivery device for an internal combustion engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230613A (en) † 1990-07-16 1993-07-27 Diesel Technology Company Common rail fuel injection system
MX9403372A (en) * 1993-05-06 1995-01-31 Cummins Engine Co Inc HIGH PRESSURE VARIABLE DISPLACEMENT PUMP FOR COMMON FUEL INJECTION SYSTEMS.
JPH08135462A (en) * 1994-11-09 1996-05-28 Yamaha Motor Co Ltd Vertical engine
DE19508445B4 (en) † 1995-03-09 2004-07-08 Deutz Ag Fuel injection device for a self-igniting internal combustion engine
DE19630938C5 (en) * 1996-07-31 2008-02-14 Siemens Ag Fuel supply with a flow control valve and flow control valve
EP1109999B1 (en) * 1998-08-25 2002-04-24 Siemens Aktiengesellschaft Method for the rapid build-up of fuel pressure in a fuel accumulator
DE19846157A1 (en) * 1998-10-07 2000-04-13 Bosch Gmbh Robert Pump arrangement for high-pressure fuel generation
JP3851056B2 (en) * 2000-04-18 2006-11-29 トヨタ自動車株式会社 High pressure pump
DE10147534A1 (en) † 2001-09-26 2003-04-30 Deutz Ag A fuel injection system

Also Published As

Publication number Publication date
DE10237586A1 (en) 2004-02-26
EP1530681B2 (en) 2018-09-26
CN100532804C (en) 2009-08-26
EP1530681B1 (en) 2007-07-11
CN1675463A (en) 2005-09-28
EP1530681A1 (en) 2005-05-18
WO2004018867A1 (en) 2004-03-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent