DE68905426D1 - Speicher-kraftstoffeinspritzsystem. - Google Patents

Speicher-kraftstoffeinspritzsystem.

Info

Publication number
DE68905426D1
DE68905426D1 DE8989310264T DE68905426T DE68905426D1 DE 68905426 D1 DE68905426 D1 DE 68905426D1 DE 8989310264 T DE8989310264 T DE 8989310264T DE 68905426 T DE68905426 T DE 68905426T DE 68905426 D1 DE68905426 D1 DE 68905426D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection system
storage fuel
storage
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
DE8989310264T
Other languages
English (en)
Other versions
DE68905426T2 (de
Inventor
Hiroshi Matsuoka
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors Ltd
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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Publication of DE68905426D1 publication Critical patent/DE68905426D1/de
Application granted granted Critical
Publication of DE68905426T2 publication Critical patent/DE68905426T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
DE8989310264T 1988-10-21 1989-10-06 Speicher-kraftstoffeinspritzsystem. Expired - Fee Related DE68905426T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63263994A JPH0765550B2 (ja) 1988-10-21 1988-10-21 蓄圧式燃料噴射装置

Publications (2)

Publication Number Publication Date
DE68905426D1 true DE68905426D1 (de) 1993-04-22
DE68905426T2 DE68905426T2 (de) 1993-07-29

Family

ID=17397069

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198989310264T Pending DE365185T1 (de) 1988-10-21 1989-10-06 Speicher-kraftstoffeinspritzsystem.
DE8989310264T Expired - Fee Related DE68905426T2 (de) 1988-10-21 1989-10-06 Speicher-kraftstoffeinspritzsystem.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198989310264T Pending DE365185T1 (de) 1988-10-21 1989-10-06 Speicher-kraftstoffeinspritzsystem.

Country Status (4)

Country Link
US (1) US4962887A (de)
EP (1) EP0365185B1 (de)
JP (1) JPH0765550B2 (de)
DE (2) DE365185T1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5607106A (en) * 1994-08-10 1997-03-04 Cummins Engine Company Low inertia, wear-resistant valve for engine fuel injection systems
GB2298237A (en) * 1995-02-23 1996-08-28 Perkins Ltd Accumulator i.c.engine fuel injection system
US5641121A (en) * 1995-06-21 1997-06-24 Servojet Products International Conversion of non-accumulator-type hydraulic electronic unit injector to accumulator-type hydraulic electronic unit injector
US5833146A (en) * 1996-09-09 1998-11-10 Caterpillar Inc. Valve assembly with coupled seats and fuel injector using same
GB9700491D0 (en) * 1997-01-11 1997-02-26 Lucas Ind Plc Injector
US5947382A (en) * 1997-06-11 1999-09-07 Stanadyne Automotive Corp. Servo controlled common rail injector
US6109536A (en) * 1998-05-14 2000-08-29 Caterpillar Inc. Fuel injection system with cyclic intermittent spray from nozzle
US6059203A (en) * 1998-09-03 2000-05-09 Caterpillar Inc. Valve assembly with concentrically linked components and fuel injector using same
US6085992A (en) * 1998-11-19 2000-07-11 Caterpillar Inc. Hydraulically-actuated fuel injector with rate shaping through restricted flow to intensifier piston
US6360721B1 (en) 2000-05-23 2002-03-26 Caterpillar Inc. Fuel injector with independent control of check valve and fuel pressurization
US6230983B1 (en) 2000-02-08 2001-05-15 Caterpillar Inc. Rotating valve member and fuel injector using same
DE10031571A1 (de) * 2000-06-29 2002-01-17 Bosch Gmbh Robert Injektor mit zentralem Hochdruckanschluß
AU2001288462A1 (en) * 2000-08-30 2002-03-13 Cerebral Vascular Applications Inc. Medical instrument
US6401693B1 (en) 2000-09-01 2002-06-11 Schrader-Bridgeport International, Inc. Pressure spike attenuator for automotive fuel injection system
US6776143B2 (en) * 2001-01-08 2004-08-17 Robert Bosch Gmbh Fuel injector for an internal combustion engine
CN102817756B (zh) * 2012-09-10 2015-02-11 南岳电控(衡阳)工业技术有限公司 汽油直喷喷油泵
JP6384366B2 (ja) * 2015-03-09 2018-09-05 株式会社デンソー 燃料噴射装置
US11970977B2 (en) 2022-08-26 2024-04-30 Hamilton Sundstrand Corporation Variable restriction of a secondary circuit of a fuel injector
US11913382B1 (en) 2022-08-26 2024-02-27 Hamilton Sundstrand Corporation Variable restriction of a fuel circuit of a fuel nozzle
US11970976B2 (en) 2022-08-26 2024-04-30 Hamilton Sundstrand Corporation Variable restriction of fuel nozzle with an auxiliary circuit
US11913381B1 (en) 2022-08-26 2024-02-27 Hamilton Sundstrand Corporation Force modification of passive spool for control of secondary nozzle circuits

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000431A1 (en) * 1979-08-08 1981-02-19 Caterpillar Tractor Co Rotary fuel injection apparatus
JPS5866164A (ja) * 1981-10-16 1983-04-20 Fujitsu Ltd フアイルのカタログ登録方式
US4605166A (en) * 1985-02-21 1986-08-12 Stanadyne, Inc. Accumulator injector
JPH071029B2 (ja) * 1987-07-29 1995-01-11 いすゞ自動車株式会社 蓄圧式燃料噴射装置
JPH033172A (ja) * 1989-05-31 1991-01-09 Toshiba Corp データ紀録再生装置のヘッド位置決め制御装置

Also Published As

Publication number Publication date
DE68905426T2 (de) 1993-07-29
EP0365185A1 (de) 1990-04-25
US4962887A (en) 1990-10-16
JPH0765550B2 (ja) 1995-07-19
DE365185T1 (de) 1990-11-08
JPH02112662A (ja) 1990-04-25
EP0365185B1 (de) 1993-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee