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DK0982492T3 - Device for injecting fuel into a piston combustion engine - Google Patents

Device for injecting fuel into a piston combustion engine

Info

Publication number
DK0982492T3
DK0982492T3 DK99810617T DK99810617T DK0982492T3 DK 0982492 T3 DK0982492 T3 DK 0982492T3 DK 99810617 T DK99810617 T DK 99810617T DK 99810617 T DK99810617 T DK 99810617T DK 0982492 T3 DK0982492 T3 DK 0982492T3
Authority
DK
Denmark
Prior art keywords
combustion engine
injecting fuel
piston combustion
piston
injecting
Prior art date
Application number
DK99810617T
Other languages
Danish (da)
Inventor
Robert Hofer
Original Assignee
Waertsilae Nsd Schweiz Ag
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 Waertsilae Nsd Schweiz Ag filed Critical Waertsilae Nsd Schweiz Ag
Application granted granted Critical
Publication of DK0982492T3 publication Critical patent/DK0982492T3/en

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
    • 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
    • F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection
    • 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
    • F02M59/105—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 hydraulic drive
    • 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0005—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using valves actuated by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
DK99810617T 1998-08-28 1999-07-12 Device for injecting fuel into a piston combustion engine DK0982492T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98810854 1998-08-28

Publications (1)

Publication Number Publication Date
DK0982492T3 true DK0982492T3 (en) 2008-04-21

Family

ID=8236288

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99810617T DK0982492T3 (en) 1998-08-28 1999-07-12 Device for injecting fuel into a piston combustion engine

Country Status (7)

Country Link
EP (1) EP0982492B1 (en)
JP (1) JP4574762B2 (en)
KR (1) KR100743208B1 (en)
CN (1) CN1114758C (en)
DE (1) DE59914703D1 (en)
DK (1) DK0982492T3 (en)
PL (1) PL197444B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4574762B2 (en) * 1998-08-28 2010-11-04 ヴェルトジィレ シュヴァイツ アクチェンゲゼルシャフト Fuel injection device for reciprocating piston engine
DE19939422A1 (en) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Fuel injection system for an internal combustion engine
KR20020004006A (en) * 2000-06-29 2002-01-16 박상록 Pressure control device of accumulating pressure thpe fuel injection system
DE10101358A1 (en) * 2001-01-13 2002-07-25 Bosch Gmbh Robert Fuel injection system
US7588012B2 (en) 2005-11-09 2009-09-15 Caterpillar Inc. Fuel system having variable injection pressure
US7543568B1 (en) * 2008-02-14 2009-06-09 Gm Global Technology Operations, Inc. Fuel pressure amplifier for improved cranking performance
CN102112708B (en) * 2008-07-14 2014-06-18 曼柴油机欧洲股份公司曼柴油机德国分公司 Cam driven exhaust valve actuation system for large two stroke diesel engine
EP2410168A1 (en) * 2010-07-23 2012-01-25 Wärtsilä Schweiz AG Fluid dispenser and method for providing an operating fluid using a fluid dispenser
JP2012026396A (en) * 2010-07-27 2012-02-09 Akasaka Tekkosho:Kk Fuel injection pump
CN104879258A (en) * 2015-03-27 2015-09-02 中国北方发动机研究所(天津) Hydraulic amplifying type ultrahigh-pressure fuel supply device
DK179161B1 (en) * 2016-05-26 2017-12-18 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland A large two-stroke compression-ignited internal combustion engine with fuel injection system for low flashpoint fuel and a fuel valve therefore
CN107476915B (en) * 2017-08-22 2019-11-01 哈尔滨工程大学 A kind of double-acting type high pressure fuel feedway with buffer unit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1475282A (en) * 1973-05-12 1977-06-01 Cav Ltd Hydraulic system
GB1522954A (en) * 1974-11-01 1978-08-31 Cav Ltd Fuel systems for internal combustion engines
DE3001155A1 (en) * 1980-01-15 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION SYSTEM FOR SELF-IGNITIONING INTERNAL COMBUSTION ENGINE
JPS5874867A (en) * 1981-10-30 1983-05-06 Nippon Denso Co Ltd Fuel injection controlling method for internal combustion engine
JPS58214661A (en) * 1982-06-08 1983-12-13 Nippon Soken Inc Flow measuring device and fuel injection control system of internal-combustion engine
JPS59152173U (en) * 1983-03-31 1984-10-12 いすゞ自動車株式会社 Pressure booster plunger type fuel injection device
JPS6023248U (en) * 1983-07-25 1985-02-18 いすゞ自動車株式会社 Movement amount detection device for servo plunger for fuel injection device
JPS60162021A (en) * 1984-01-31 1985-08-23 Kawasaki Heavy Ind Ltd Fuel injection control device of internal-combustion engine
JPS60256548A (en) * 1984-05-31 1985-12-18 Isuzu Motors Ltd Booster plunger type fuel injector
JPS61210264A (en) * 1985-03-15 1986-09-18 Sumio Ishikawa Intensifying type fuel injection device
JPH062632A (en) * 1992-06-16 1994-01-11 Shinnenshiyou Syst Kenkyusho:Kk Excess fuel starting method of electrohydraulic fuel injection system
JP2819963B2 (en) * 1992-09-21 1998-11-05 日産自動車株式会社 Accumulator type injector
DK0690222T3 (en) * 1994-06-27 1999-12-06 Wortsilo Nsd Schweiz Ag Injection device for injecting fuel by a piston combustion engine
JP2885076B2 (en) * 1994-07-08 1999-04-19 三菱自動車工業株式会社 Accumulator type fuel injection device
JP4574762B2 (en) * 1998-08-28 2010-11-04 ヴェルトジィレ シュヴァイツ アクチェンゲゼルシャフト Fuel injection device for reciprocating piston engine

Also Published As

Publication number Publication date
CN1114758C (en) 2003-07-16
PL334586A1 (en) 2000-03-13
DE59914703D1 (en) 2008-05-08
CN1246581A (en) 2000-03-08
KR20000017580A (en) 2000-03-25
EP0982492A2 (en) 2000-03-01
KR100743208B1 (en) 2007-07-26
PL197444B1 (en) 2008-03-31
EP0982492B1 (en) 2008-03-26
JP2000073912A (en) 2000-03-07
JP4574762B2 (en) 2010-11-04
EP0982492A3 (en) 2002-11-20

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