CN1114758C - 往复活塞式内燃机用的燃油喷射装置 - Google Patents

往复活塞式内燃机用的燃油喷射装置 Download PDF

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Publication number
CN1114758C
CN1114758C CN99118325A CN99118325A CN1114758C CN 1114758 C CN1114758 C CN 1114758C CN 99118325 A CN99118325 A CN 99118325A CN 99118325 A CN99118325 A CN 99118325A CN 1114758 C CN1114758 C CN 1114758C
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CN
China
Prior art keywords
combustion engine
internal combustion
fuel
control
injection
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
CN99118325A
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English (en)
Chinese (zh)
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CN1246581A (zh
Inventor
R·霍菲尔
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Wartsila NSD Schweiz AG
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Wartsila NSD Schweiz AG
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Publication of CN1246581A publication Critical patent/CN1246581A/zh
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Publication of CN1114758C publication Critical patent/CN1114758C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

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  • 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)
CN99118325A 1998-08-28 1999-08-27 往复活塞式内燃机用的燃油喷射装置 Expired - Fee Related CN1114758C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98810854 1998-08-28
EP98810854.4 1998-08-28

Publications (2)

Publication Number Publication Date
CN1246581A CN1246581A (zh) 2000-03-08
CN1114758C true CN1114758C (zh) 2003-07-16

Family

ID=8236288

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99118325A Expired - Fee Related CN1114758C (zh) 1998-08-28 1999-08-27 往复活塞式内燃机用的燃油喷射装置

Country Status (7)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4574762B2 (ja) * 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 往復ピストンエンジンの燃料噴射装置
DE19939422A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Kraftstoffeinspritzsystem für eine Brennkraftmaschine
KR20020004006A (ko) * 2000-06-29 2002-01-16 박상록 축압식 연료분사시스템의 압력 제어장치
DE10101358A1 (de) * 2001-01-13 2002-07-25 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
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
WO2010006599A1 (en) * 2008-07-14 2010-01-21 Man Diesel Filial Af Man Diesel Se, Tyskland Cam driven exhaust valve actuation system for large two stroke diesel engine
EP2410168A1 (de) * 2010-07-23 2012-01-25 Wärtsilä Schweiz AG Fluidspender, sowie Verfahren zur Bereitstellung eines Arbeitsfluids mittels eines Fluidspenders
JP2012026396A (ja) * 2010-07-27 2012-02-09 Akasaka Tekkosho:Kk 燃料噴射ポンプ
CN104879258A (zh) * 2015-03-27 2015-09-02 中国北方发动机研究所(天津) 一种液压放大式超高压燃油供给装置
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 (zh) * 2017-08-22 2019-11-01 哈尔滨工程大学 一种带缓冲装置的双作用式高压燃油供给装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941282A (en) * 1973-05-12 1976-03-02 C.A.V. Limited Hydraulic system
GB1522954A (en) * 1974-11-01 1978-08-31 Cav Ltd Fuel systems for internal combustion engines

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001155A1 (de) * 1980-01-15 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage fuer selbstzuendende brennkraftmaschine
JPS5874867A (ja) * 1981-10-30 1983-05-06 Nippon Denso Co Ltd 内燃機関の燃料噴射制御方法
JPS58214661A (ja) * 1982-06-08 1983-12-13 Nippon Soken Inc 流量計測装置および内燃機関の燃料噴射制御システム
JPS59152173U (ja) * 1983-03-31 1984-10-12 いすゞ自動車株式会社 増圧プランジヤ式燃料噴射装置
JPS6023248U (ja) * 1983-07-25 1985-02-18 いすゞ自動車株式会社 燃料噴射装置用サ−ボプランジヤの移動量検出装置
JPS60162021A (ja) * 1984-01-31 1985-08-23 Kawasaki Heavy Ind Ltd 内燃機関の燃料噴射制御装置
JPS60256548A (ja) * 1984-05-31 1985-12-18 Isuzu Motors Ltd 増圧プランジヤ式燃料噴射装置
JPS61210264A (ja) * 1985-03-15 1986-09-18 Sumio Ishikawa 増圧式燃料噴射装置
JPH062632A (ja) * 1992-06-16 1994-01-11 Shinnenshiyou Syst Kenkyusho:Kk 電気油圧式燃料噴射装置の始動増量方法
JP2819963B2 (ja) * 1992-09-21 1998-11-05 日産自動車株式会社 蓄圧式インジェクタ
DE59408588D1 (de) * 1994-06-27 1999-09-09 Waertsilae Nsd Schweiz Ag Einspritzvorrichtung zum Einspritzen von Brennstoff bei einer Hubkolbenbrennkraftmaschine
JP2885076B2 (ja) * 1994-07-08 1999-04-19 三菱自動車工業株式会社 蓄圧式燃料噴射装置
JP4574762B2 (ja) * 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 往復ピストンエンジンの燃料噴射装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941282A (en) * 1973-05-12 1976-03-02 C.A.V. Limited Hydraulic system
GB1522954A (en) * 1974-11-01 1978-08-31 Cav Ltd Fuel systems for internal combustion engines

Also Published As

Publication number Publication date
CN1246581A (zh) 2000-03-08
JP4574762B2 (ja) 2010-11-04
KR20000017580A (ko) 2000-03-25
JP2000073912A (ja) 2000-03-07
KR100743208B1 (ko) 2007-07-26
PL197444B1 (pl) 2008-03-31
DK0982492T3 (da) 2008-04-21
EP0982492B1 (de) 2008-03-26
DE59914703D1 (de) 2008-05-08
EP0982492A3 (de) 2002-11-20
EP0982492A2 (de) 2000-03-01
PL334586A1 (en) 2000-03-13

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Granted publication date: 20030716

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CF01 Termination of patent right due to non-payment of annual fee