EP1321663A3 - Dispositif d'injection de combustible pour moteur à combustion interne - Google Patents

Dispositif d'injection de combustible pour moteur à combustion interne Download PDF

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Publication number
EP1321663A3
EP1321663A3 EP02024857A EP02024857A EP1321663A3 EP 1321663 A3 EP1321663 A3 EP 1321663A3 EP 02024857 A EP02024857 A EP 02024857A EP 02024857 A EP02024857 A EP 02024857A EP 1321663 A3 EP1321663 A3 EP 1321663A3
Authority
EP
European Patent Office
Prior art keywords
fuel
high pressure
valve
cylinder bore
combustion engine
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.)
Withdrawn
Application number
EP02024857A
Other languages
German (de)
English (en)
Other versions
EP1321663A2 (fr
Inventor
Dietmar Van Der Linden
Achim Koehler
Sascha Ambrock
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 EP1321663A2 publication Critical patent/EP1321663A2/fr
Publication of EP1321663A3 publication Critical patent/EP1321663A3/fr
Withdrawn legal-status Critical Current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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating 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
    • F02M59/04—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 special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • F02M59/06—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 special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
    • 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
    • F02M63/0001—Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil
    • 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
    • F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/52—Arrangement of fuel metering devices
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
EP02024857A 2001-12-19 2002-11-08 Dispositif d'injection de combustible pour moteur à combustion interne Withdrawn EP1321663A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10162385 2001-12-19
DE10162385 2001-12-19

Publications (2)

Publication Number Publication Date
EP1321663A2 EP1321663A2 (fr) 2003-06-25
EP1321663A3 true EP1321663A3 (fr) 2003-07-02

Family

ID=7709799

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02024857A Withdrawn EP1321663A3 (fr) 2001-12-19 2002-11-08 Dispositif d'injection de combustible pour moteur à combustion interne

Country Status (6)

Country Link
US (1) US20030136384A1 (fr)
EP (1) EP1321663A3 (fr)
JP (1) JP2003222059A (fr)
AU (1) AU2002363846A1 (fr)
DE (2) DE10295868D2 (fr)
WO (1) WO2003052262A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10146740A1 (de) * 2001-09-22 2003-04-10 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10218021A1 (de) * 2002-04-23 2003-11-06 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10251014A1 (de) * 2002-11-02 2004-05-19 Robert Bosch Gmbh Kraftstoffzumesseinheit für Kraftstoffeinspritzanlagen von Brennkraftmaschinen
DE502004007514D1 (fr) * 2003-11-28 2008-08-14 Ganser Hydromag
JP2006138315A (ja) 2004-10-13 2006-06-01 Denso Corp レギュレートバルブ
CN100381697C (zh) * 2004-10-13 2008-04-16 株式会社电装 燃料压力调节阀
DE102005026511A1 (de) * 2005-06-09 2006-12-14 Robert Bosch Gmbh Ventil, insbesondere zur Verwendung als Saugventil auf der Saugseite von Kraftstoffeinspritzsystemen
ATE531928T1 (de) * 2006-11-16 2011-11-15 Fiat Ricerche Kraftstoffeinstellungs- und kraftstofffiltervorrichtung für eine hochdruckpumpe
DE102010043923A1 (de) 2010-11-15 2012-05-16 Robert Bosch Gmbh Niederdruckkreislauf für ein Kraftstoffeinspritzsystem sowie Kraftstoffeinspritzsystem
DE102012212062A1 (de) * 2012-07-11 2014-01-16 Robert Bosch Gmbh Niederdruckkreislauf für ein Kraftstoffeinspritzsystem, Kraftstoffeinspritzsystem sowie Verfahren zum Betreiben eines Kraftstoffeinspritzsystems
DE102013216468A1 (de) 2013-08-20 2015-02-26 Volkswagen Aktiengesellschaft Kraftstoffförderereinrichtung und Verfahren zum Betreiben einer Kraftstofffördereinrichtung
DE102020114417A1 (de) 2020-05-29 2021-12-02 Liebherr-Components Deggendorf Gmbh Hochdruckpumpe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816672A2 (fr) * 1996-07-05 1998-01-07 Nippon Soken, Inc. Pompe haute pression pour système d'injection de combustible de moteur Diesel
US5927322A (en) * 1997-06-30 1999-07-27 Robert Bosch Gmbh Quantity regulating valve for controlling liquids
EP0964150A2 (fr) * 1998-04-15 1999-12-15 Denso Corporation Système d'injection du carburant pour moteur ä combustion interne
DE19853103A1 (de) * 1998-11-18 2000-05-25 Bosch Gmbh Robert Kraftstoffeinspritzsystem für Brennkraftmaschinen

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427421A1 (de) * 1984-07-25 1986-01-30 Klöckner-Humboldt-Deutz AG, 5000 Köln Steuerventil fuer eine kraftstoffeinspritzvorrichtung
JPS6280376A (ja) * 1985-10-03 1987-04-13 Mitsubishi Electric Corp 電磁比例制御弁
CH674243A5 (fr) * 1987-07-08 1990-05-15 Dereco Dieselmotoren Forschung
US5701873A (en) * 1993-11-08 1997-12-30 Eidgenoessische Technische Hochschule Laboratorium Fuer Verbrennungsmotoren Und Verbrennungstechnik Control device for a filling-ratio adjusting pump
EP0752061B1 (fr) * 1994-03-23 1999-01-27 Siemens Aktiengesellschaft Systeme permettant d'injecter du carburant dans les cylindres d'un moteur a combustion interne
US5639066A (en) * 1995-06-15 1997-06-17 Applied Power Inc. Bidirectional flow control valve
DE19549108A1 (de) * 1995-12-29 1997-07-03 Bosch Gmbh Robert System zur Kraftstoffhochdruckerzeugung für ein in Brennkraftmaschinen eingesetztes Kraftstoffeinspritzsystem
DE19630938C5 (de) * 1996-07-31 2008-02-14 Siemens Ag Kraftstoffzuleitung mit einem Volumenstromregelventil und Volumenstromregelventil
DE19801355B4 (de) * 1998-01-16 2004-04-08 Robert Bosch Gmbh Hochdruckpumpe zur Kraftstoffversorgung bei Kraftstoffeinspritzsystemen von Brennkraftmaschinen
DE19818385A1 (de) * 1998-04-24 1999-10-28 Bosch Gmbh Robert Zuschaltventil in einem Kraftstoffeinspritzsystem für Brennkraftmaschinen
DE69919658T2 (de) * 1998-05-26 2005-09-15 Caterpillar Inc., Peoria Hydrauliksystem mit einer pumpe mit variabler fördermenge
JP2000145591A (ja) * 1998-09-01 2000-05-26 Mitsubishi Electric Corp 燃料供給装置
US6231029B1 (en) * 1998-11-13 2001-05-15 Mando Machinery Corporation Solenoid valve for anti-lock brake system
DE19926308A1 (de) * 1999-06-09 2000-12-21 Bosch Gmbh Robert Pumpenanordnung für Kraftstoff
US6669166B2 (en) * 2000-07-28 2003-12-30 Nippon Soken, Inc. Electromagnetic valve
DE10057244A1 (de) * 2000-11-18 2002-06-06 Bosch Gmbh Robert Kraftstoffeinspritzanlage für Brennkraftmaschinen mit verbessertem Startverhalten

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816672A2 (fr) * 1996-07-05 1998-01-07 Nippon Soken, Inc. Pompe haute pression pour système d'injection de combustible de moteur Diesel
US5927322A (en) * 1997-06-30 1999-07-27 Robert Bosch Gmbh Quantity regulating valve for controlling liquids
EP0964150A2 (fr) * 1998-04-15 1999-12-15 Denso Corporation Système d'injection du carburant pour moteur ä combustion interne
DE19853103A1 (de) * 1998-11-18 2000-05-25 Bosch Gmbh Robert Kraftstoffeinspritzsystem für Brennkraftmaschinen

Also Published As

Publication number Publication date
DE10295868D2 (de) 2004-11-11
US20030136384A1 (en) 2003-07-24
AU2002363846A1 (en) 2003-06-30
JP2003222059A (ja) 2003-08-08
EP1321663A2 (fr) 2003-06-25
DE10261780A1 (de) 2003-07-03
WO2003052262A1 (fr) 2003-06-26

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