DE69824860D1 - Hydraulisch betätigtes elektronisches einspritzsystem - Google Patents

Hydraulisch betätigtes elektronisches einspritzsystem

Info

Publication number
DE69824860D1
DE69824860D1 DE69824860T DE69824860T DE69824860D1 DE 69824860 D1 DE69824860 D1 DE 69824860D1 DE 69824860 T DE69824860 T DE 69824860T DE 69824860 T DE69824860 T DE 69824860T DE 69824860 D1 DE69824860 D1 DE 69824860D1
Authority
DE
Germany
Prior art keywords
injection system
hydraulically actuated
electronic injection
actuated electronic
plunger
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
DE69824860T
Other languages
English (en)
Other versions
DE69824860T2 (de
Inventor
Sergi Yudanov
Richard Mitchell
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.)
Enviro Diesel Systems Pty Ltd
Original Assignee
INVENT ENG Pty 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 INVENT ENG Pty Ltd filed Critical INVENT ENG Pty Ltd
Publication of DE69824860D1 publication Critical patent/DE69824860D1/de
Application granted granted Critical
Publication of DE69824860T2 publication Critical patent/DE69824860T2/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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • 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
    • 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
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification

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)
  • Valve Device For Special Equipments (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
DE69824860T 1997-02-10 1998-02-10 Hydraulisch betätigtes elektronisches einspritzsystem Expired - Fee Related DE69824860T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPO5018A AUPO501897A0 (en) 1997-02-10 1997-02-10 Hydraulically actuated electronic fuel injection system
AUPO501897 1997-02-10
PCT/AU1998/000073 WO1998035158A1 (en) 1997-02-10 1998-02-10 Hydraulically actuated electronic fuel injection system

Publications (2)

Publication Number Publication Date
DE69824860D1 true DE69824860D1 (de) 2004-08-05
DE69824860T2 DE69824860T2 (de) 2005-06-30

Family

ID=3799322

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69824860T Expired - Fee Related DE69824860T2 (de) 1997-02-10 1998-02-10 Hydraulisch betätigtes elektronisches einspritzsystem

Country Status (7)

Country Link
US (1) US6213093B1 (de)
EP (1) EP1007839B1 (de)
AT (1) ATE270390T1 (de)
AU (1) AUPO501897A0 (de)
DE (1) DE69824860T2 (de)
RU (1) RU2191283C2 (de)
WO (1) WO1998035158A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6085726A (en) * 1998-05-20 2000-07-11 Navistar International Transportation Corp. Fuel injector
AUPP639098A0 (en) * 1998-10-08 1998-10-29 Yudanov, Sergi Hydraulically actuated electronically controlled fuel injection system
DE19939445A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Injektor
JP2001304072A (ja) * 2000-04-20 2001-10-31 Toyota Industries Corp コモンレール式燃料噴射装置
US6520150B1 (en) * 2000-08-23 2003-02-18 Detroit Diesel Corporation Fuel injector assembly and internal combustion engine including same
US6568369B1 (en) * 2000-12-05 2003-05-27 Caterpillar Inc Common rail injector with separately controlled pilot and main injection
US6450778B1 (en) * 2000-12-07 2002-09-17 Diesel Technology Company Pump system with high pressure restriction
US6595189B2 (en) * 2001-08-10 2003-07-22 Caterpillar Inc Method of reducing noise in a mechanically actuated fuel injection system and engine using same
US6598591B2 (en) * 2001-12-18 2003-07-29 Caterpillar Inc Measuring check motion through pressure sensing
US7134616B2 (en) * 2004-01-12 2006-11-14 Caterpillar Inc Fuel injector with auxiliary valve
GB2560513A (en) 2017-03-13 2018-09-19 Ap Moeller Maersk As Fuel injection system
US10895233B2 (en) * 2019-05-16 2021-01-19 Caterpillar Inc. Fuel system having fixed geometry flow regulating valve for limiting injector cross talk
CN112403424B (zh) * 2020-11-26 2022-05-20 郑州工业应用技术学院 一种邻苯二甲酰亚胺多功能有机发光材料的合成方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722373A (en) * 1993-02-26 1998-03-03 Paul; Marius A. Fuel injector system with feed-back control
US5492098A (en) * 1993-03-01 1996-02-20 Caterpillar Inc. Flexible injection rate shaping device for a hydraulically-actuated fuel injection system
BR9506800A (pt) * 1994-02-15 1997-09-30 Invent Engineering Pty Ltda Sistema injetor de combustivel para um motor de combustão interna e processos para melhorar á confiabilidade de um motor diesel e para reduzir o ruído que emana de um motor diesel
AT1628U1 (de) * 1995-03-30 1997-08-25 Avl Verbrennungskraft Messtech Einspritzeinrichtung für eine brennkraftmaschine mit direkteinspritzung
US5655501A (en) 1996-05-09 1997-08-12 Caterpillar Inc. Rate shaping plunger/piston assembly for a hydraulically actuated fuel injector
CA2204983A1 (en) * 1997-05-09 1998-11-09 Westport Research Inc. Hydraulically actuated gaseous or dual fuel injector

Also Published As

Publication number Publication date
WO1998035158A1 (en) 1998-08-13
AUPO501897A0 (en) 1997-03-06
EP1007839A1 (de) 2000-06-14
DE69824860T2 (de) 2005-06-30
ATE270390T1 (de) 2004-07-15
EP1007839A4 (de) 2002-10-16
EP1007839B1 (de) 2004-06-30
RU2191283C2 (ru) 2002-10-20
US6213093B1 (en) 2001-04-10

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ENVIRO DIESEL SYSTEMS PTY LTD., BAULKHAM HILLS, NE

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee