JP3551898B2 - 燃料噴射弁 - Google Patents

燃料噴射弁 Download PDF

Info

Publication number
JP3551898B2
JP3551898B2 JP2000184584A JP2000184584A JP3551898B2 JP 3551898 B2 JP3551898 B2 JP 3551898B2 JP 2000184584 A JP2000184584 A JP 2000184584A JP 2000184584 A JP2000184584 A JP 2000184584A JP 3551898 B2 JP3551898 B2 JP 3551898B2
Authority
JP
Japan
Prior art keywords
fuel injection
fuel
pressure
passage
valve
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
JP2000184584A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001355533A (ja
Inventor
義正 渡辺
和広 大前
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2000184584A priority Critical patent/JP3551898B2/ja
Priority to DE2001625098 priority patent/DE60125098T2/de
Priority to ES01114379T priority patent/ES2277601T3/es
Priority to EP20010114379 priority patent/EP1164283B1/de
Publication of JP2001355533A publication Critical patent/JP2001355533A/ja
Application granted granted Critical
Publication of JP3551898B2 publication Critical patent/JP3551898B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • 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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • 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
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable 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

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)
JP2000184584A 2000-06-15 2000-06-15 燃料噴射弁 Expired - Fee Related JP3551898B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2000184584A JP3551898B2 (ja) 2000-06-15 2000-06-15 燃料噴射弁
DE2001625098 DE60125098T2 (de) 2000-06-15 2001-06-13 Kraftstoffeinspritzventil
ES01114379T ES2277601T3 (es) 2000-06-15 2001-06-13 Valvula de inyeccion de combustible.
EP20010114379 EP1164283B1 (de) 2000-06-15 2001-06-13 Kraftstoffeinspritzventil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000184584A JP3551898B2 (ja) 2000-06-15 2000-06-15 燃料噴射弁

Publications (2)

Publication Number Publication Date
JP2001355533A JP2001355533A (ja) 2001-12-26
JP3551898B2 true JP3551898B2 (ja) 2004-08-11

Family

ID=18685003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000184584A Expired - Fee Related JP3551898B2 (ja) 2000-06-15 2000-06-15 燃料噴射弁

Country Status (4)

Country Link
EP (1) EP1164283B1 (de)
JP (1) JP3551898B2 (de)
DE (1) DE60125098T2 (de)
ES (1) ES2277601T3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041272B1 (de) * 1999-04-01 2004-10-27 Delphi Technologies, Inc. Brennstoffeinspritzventil
DE10131619A1 (de) * 2001-06-29 2003-01-23 Bosch Gmbh Robert Kraftstoffinjektor mit Einspritzverlaufsformung
DE10131640A1 (de) * 2001-06-29 2003-01-16 Bosch Gmbh Robert Kraftstoffinjektor mit Einspritzverlaufsformung durch schaltbare Drosselelemente
DE10131618A1 (de) * 2001-06-29 2003-01-23 Bosch Gmbh Robert Kraftstoffinjektor mit zuschaltbarem Steuerraumzulauf
JP2005534864A (ja) * 2002-07-29 2005-11-17 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング ニードル速度制御可能な、増圧を伴う及び増圧なしの燃料インジェクター、並びにこの燃料インジェクターを制御するための方法
KR20040017596A (ko) * 2002-08-22 2004-02-27 현대자동차주식회사 디젤엔진의 연료누설방지용 인젝터
DE10254749A1 (de) 2002-11-23 2004-06-17 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung mit einem 3/3-Wege-Steuerventil zur Einspritzverlaufsformung
EP1576276A1 (de) * 2002-12-05 2005-09-21 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung mit einem 3/3-wege-steuerventil zur einspritzverlaufsformung
JP2006257874A (ja) 2004-04-30 2006-09-28 Denso Corp インジェクタ
FR2894631A1 (fr) * 2005-12-13 2007-06-15 Renault Sas Injecteur a vitesse de levee de soupape a aiguille variable et moteur comprenant un tel injecteur
DE102005060274A1 (de) * 2005-12-16 2007-06-21 Robert Bosch Gmbh Brennstoffeinspritzventil
JP2007205324A (ja) * 2006-02-06 2007-08-16 Denso Corp 燃料噴射弁
DE102006009071A1 (de) * 2006-02-28 2007-08-30 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102006054064A1 (de) * 2006-11-16 2008-05-21 Robert Bosch Gmbh Kraftstoffinjektor
JP6130280B2 (ja) * 2013-09-25 2017-05-17 日立オートモティブシステムズ株式会社 燃料噴射装置の駆動装置
DE102013112752A1 (de) * 2013-11-19 2015-05-21 Denso Corporation Kraftstoffinjektor
DE102014211287A1 (de) * 2014-06-12 2015-12-17 Engineering Center Steyr Gmbh & Co. Kg Fluid-Einspritzvorrichtung für eine Verbrennungskraftmaschine
JP6683143B2 (ja) * 2016-11-14 2020-04-15 株式会社デンソー 燃料噴射装置
JP6988350B2 (ja) * 2017-10-06 2022-01-05 株式会社デンソー 燃料噴射装置
CN116181537B (zh) * 2023-02-08 2024-01-23 钧风电控科技(泰州)有限责任公司 一种电磁阀下沉偏置双进油道喷油器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0571438A (ja) 1991-09-11 1993-03-23 Nippondenso Co Ltd 燃料噴射装置
DE59506715D1 (de) * 1994-06-06 1999-10-07 Ganser Hydromag Brennstoffeinspritzventil für Verbrennungskraftmaschinen
US5687693A (en) * 1994-07-29 1997-11-18 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
DE19640826B4 (de) * 1995-10-03 2004-11-25 Nippon Soken, Inc., Nishio Speicherkraftstoffeinspritzvorrichtung und Druckregelvorrichtung hierfür
DE19742320A1 (de) * 1997-09-25 1999-04-01 Bosch Gmbh Robert Kraftstoffeinspritzventil
JP2002516952A (ja) * 1998-05-28 2002-06-11 シーメンス アクチエンゲゼルシヤフト 内燃機関に用いられる燃料噴射弁

Also Published As

Publication number Publication date
EP1164283A3 (de) 2003-11-05
EP1164283B1 (de) 2006-12-13
JP2001355533A (ja) 2001-12-26
DE60125098D1 (de) 2007-01-25
EP1164283A2 (de) 2001-12-19
ES2277601T3 (es) 2007-07-16
DE60125098T2 (de) 2007-06-28

Similar Documents

Publication Publication Date Title
JP3551898B2 (ja) 燃料噴射弁
US7320311B2 (en) Pressure boosting common rail fuel injection apparatus and fuel injection control method therefor
US6253734B1 (en) Fuel delivery system of an internal combustion engine
EP2134953B1 (de) Einspritzventil für verbrennungsmotor
JP3707210B2 (ja) 燃料噴射制御装置
US7228828B2 (en) Control system and method for a valve actuator
US6457453B1 (en) Accumulator fuel-injection apparatus
EP1087130B1 (de) Speicherkraftstoffeinspritzvorrichtung
JPH02191865A (ja) 燃料噴射装置
JP4148009B2 (ja) 内燃機関の燃料噴射システム
JP3651188B2 (ja) 燃料噴射装置
JP4075752B2 (ja) 蓄圧式燃料噴射装置
US11168628B2 (en) Engine control device
JP4239332B2 (ja) 内燃機関の燃料噴射装置
JP2002332933A (ja) 燃料噴射装置
JP3356087B2 (ja) 蓄圧式燃料噴射装置
JP3952111B2 (ja) 蓄圧式燃料噴射装置
JP3637736B2 (ja) 燃料噴射装置
JPH1122582A (ja) 燃料噴射装置
JPH0526949B2 (de)
JP3746655B2 (ja) ユニットインジェクタ
JP3377033B2 (ja) 蓄圧式燃料噴射装置
JPH07269440A (ja) 内燃機関の燃料噴射装置
JP2013087727A (ja) 内燃機関の燃料噴射装置
KR20050038901A (ko) 리저버레일을 갖춘 커먼레일 연료분사 시스템

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040127

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040315

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20040406

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20040419

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080514

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090514

Year of fee payment: 5

LAPS Cancellation because of no payment of annual fees