PL334586A1 - Fuel injecting device for piston-type combustion engine and piston-type combustion engine as such - Google Patents

Fuel injecting device for piston-type combustion engine and piston-type combustion engine as such

Info

Publication number
PL334586A1
PL334586A1 PL99334586A PL33458699A PL334586A1 PL 334586 A1 PL334586 A1 PL 334586A1 PL 99334586 A PL99334586 A PL 99334586A PL 33458699 A PL33458699 A PL 33458699A PL 334586 A1 PL334586 A1 PL 334586A1
Authority
PL
Poland
Prior art keywords
piston
combustion engine
type combustion
injecting device
fuel injecting
Prior art date
Application number
PL99334586A
Other versions
PL197444B1 (en
Inventor
Robert Hofer
Original Assignee
Waertsila 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 Waertsila Nsd Schweiz Ag filed Critical Waertsila Nsd Schweiz Ag
Publication of PL334586A1 publication Critical patent/PL334586A1/en
Publication of PL197444B1 publication Critical patent/PL197444B1/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
    • F02M59/02—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
    • 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
    • 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)
PL334586A 1998-08-28 1999-07-23 Fuel injecting device for piston-type combustion engine and piston-type combustion engine as such PL197444B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
PL334586A1 true PL334586A1 (en) 2000-03-13
PL197444B1 PL197444B1 (en) 2008-03-31

Family

ID=8236288

Family Applications (1)

Application Number Title Priority Date Filing Date
PL334586A PL197444B1 (en) 1998-08-28 1999-07-23 Fuel injecting device for piston-type combustion engine and piston-type combustion engine as such

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
DE59408588D1 (en) * 1994-06-27 1999-09-09 Waertsilae Nsd Schweiz Ag Injection device for injecting fuel in a reciprocating piston internal 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
JP4574762B2 (en) 2010-11-04
CN1246581A (en) 2000-03-08
DE59914703D1 (en) 2008-05-08
EP0982492A3 (en) 2002-11-20
EP0982492B1 (en) 2008-03-26
KR20000017580A (en) 2000-03-25
JP2000073912A (en) 2000-03-07
CN1114758C (en) 2003-07-16
KR100743208B1 (en) 2007-07-26
PL197444B1 (en) 2008-03-31
DK0982492T3 (en) 2008-04-21
EP0982492A2 (en) 2000-03-01

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20100723