DE69511506T2 - Kraftstoffeinspritzdüse mit veränderbarer Einspritzöffnung - Google Patents

Kraftstoffeinspritzdüse mit veränderbarer Einspritzöffnung

Info

Publication number
DE69511506T2
DE69511506T2 DE69511506T DE69511506T DE69511506T2 DE 69511506 T2 DE69511506 T2 DE 69511506T2 DE 69511506 T DE69511506 T DE 69511506T DE 69511506 T DE69511506 T DE 69511506T DE 69511506 T2 DE69511506 T2 DE 69511506T2
Authority
DE
Germany
Prior art keywords
fuel injector
injection opening
variable injection
variable
opening
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
DE69511506T
Other languages
English (en)
Other versions
DE69511506D1 (de
Inventor
Toshiyuki Hasegawa
Shinya Nozaki
Takeshi Miyamoto
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.)
Bosch Corp
Original Assignee
Zexel 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 Zexel Corp filed Critical Zexel Corp
Publication of DE69511506D1 publication Critical patent/DE69511506D1/de
Application granted granted Critical
Publication of DE69511506T2 publication Critical patent/DE69511506T2/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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1826—Discharge orifices having different sizes
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/29—Fuel-injection apparatus having rotating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69511506T 1994-11-15 1995-11-15 Kraftstoffeinspritzdüse mit veränderbarer Einspritzöffnung Expired - Fee Related DE69511506T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30423694 1994-11-15
JP7109189A JPH08193560A (ja) 1994-11-15 1995-04-11 可変噴孔型燃料噴射ノズル

Publications (2)

Publication Number Publication Date
DE69511506D1 DE69511506D1 (de) 1999-09-23
DE69511506T2 true DE69511506T2 (de) 2000-04-27

Family

ID=26448972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69511506T Expired - Fee Related DE69511506T2 (de) 1994-11-15 1995-11-15 Kraftstoffeinspritzdüse mit veränderbarer Einspritzöffnung

Country Status (6)

Country Link
US (1) US5645225A (de)
EP (1) EP0713004B1 (de)
JP (1) JPH08193560A (de)
KR (1) KR0162697B1 (de)
CN (1) CN1130719A (de)
DE (1) DE69511506T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010032442A1 (de) * 2010-07-28 2012-02-02 Audi Ag Selbstzündende Brennkraftmaschine mit Kolbenmulden mit Drallstufung

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0893601A (ja) * 1994-09-22 1996-04-09 Zexel Corp 燃料噴射ノズル
DE19645900A1 (de) * 1996-11-07 1998-05-14 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JPH10141179A (ja) * 1996-11-08 1998-05-26 Zexel Corp 燃料噴射ノズル
JPH10184495A (ja) * 1996-12-24 1998-07-14 Zexel Corp 可変噴孔型燃料噴射ノズルによる燃料噴射制御方法
JPH10196490A (ja) * 1997-01-14 1998-07-28 Zexel Corp 燃料噴射ノズル
SE9700561D0 (sv) 1997-02-18 1997-02-18 Sigmec Ab Insprutare för låga emissioner
DE19824916C1 (de) * 1998-06-04 1999-09-30 Daimler Chrysler Ag Einspritzventil
EP1041274B1 (de) * 1998-10-09 2010-09-08 Jun Arimoto Brennstoffeinspritzventil für dieselmotoren
US6206304B1 (en) * 1999-01-13 2001-03-27 Toyota Jidosha Kabushiki Kaisha Injector
DE19916485C2 (de) * 1999-04-13 2001-10-31 Daimler Chrysler Ag Verfahren zum Betrieb einer Hubkolbenbrennkraftmaschine
EP1063416A3 (de) 1999-06-25 2003-08-06 Delphi Technologies, Inc. Kraftstoffeinspritzventil
US6293231B1 (en) 1999-09-29 2001-09-25 Ingo Valentin Free-piston internal combustion engine
US6439483B2 (en) * 2000-02-10 2002-08-27 Andrew E. Meyer Variable orifice electronically controlled common rail injector (VOECRRI)
TW508891B (en) 2000-02-21 2002-11-01 Misubishi Electric Corp Stator iron core of electric motor, manufacturing method thereof, electric motor, and compresor
KR100380056B1 (ko) * 2000-09-14 2003-04-14 현대자동차주식회사 디젤 엔진용 인젝터
KR100394623B1 (ko) * 2000-12-30 2003-08-14 현대자동차주식회사 가변 스월형 지디아이 인젝터
DE10123859B4 (de) * 2001-05-16 2007-06-21 Robert Bosch Gmbh Brennstoffeinspritzventil
FR2857702B1 (fr) * 2003-07-16 2005-09-09 Renault Sa Injecteur de carburant pour moteur a debit commandable
JP4129688B2 (ja) * 2004-05-17 2008-08-06 株式会社デンソー 流体噴射弁
FR2891024B1 (fr) * 2005-09-19 2007-10-26 Renault Sas Injecteur de carburant
DK2189174T3 (da) * 2005-09-26 2013-03-04 Univ Leeds Fremgangsmåde til administration af lægemiddel
JP2008057458A (ja) * 2006-08-31 2008-03-13 Mitsubishi Heavy Ind Ltd 燃料噴射弁
FR2908838A1 (fr) * 2006-11-20 2008-05-23 Peugeot Citroen Automobiles Sa Injecteur de carburant muni d'une aiguille creuse
KR20090012056A (ko) * 2007-07-27 2009-02-02 베르트질레 슈바이츠 악티엔게젤샤프트 연료용 분사 노즐
DE102008001823A1 (de) 2008-05-16 2009-11-19 Robert Bosch Gmbh Azimutal-Magnetaktor
US7861684B2 (en) * 2009-05-14 2011-01-04 Advanced Diesel Concepts Llc Compression ignition engine and method for controlling same
JP2011137385A (ja) * 2009-12-25 2011-07-14 Toyota Motor Corp 内燃機関の燃料噴射システム
DK201000309A (en) * 2010-04-15 2011-10-16 Man Diesel & Turbo Filial Tyskland A fuel valve for large two stroke diesel engines
KR101134836B1 (ko) * 2010-08-27 2012-04-13 현대자동차주식회사 엔진의 인젝터
US8740108B1 (en) * 2010-12-17 2014-06-03 David Caughran Atomizer system for improved fuel systems
DK177420B1 (en) * 2011-06-27 2013-04-22 Man Diesel & Turbo Deutschland Fuel valve for large turbocharged two-stroke diesel engines
DE102011081084A1 (de) 2011-08-17 2013-02-21 Robert Bosch Gmbh Kraftstoffeinspritzventil
JP5786875B2 (ja) * 2013-02-05 2015-09-30 株式会社デンソー 燃料噴射ノズル
CN103470419A (zh) * 2013-08-16 2013-12-25 浙江展途动力科技有限公司 阀芯旋转式压电直驱喷油器
CN103982350B (zh) * 2014-04-22 2017-09-29 江苏大学 燃油喷射装置的针阀组件
DE112015004524T5 (de) 2014-10-02 2017-06-14 Cummins Inc. Kraftstoffeinspritzdüse mit Düse variabler Lochgröße und Sprühwinkel und MHBIB
DK178656B1 (en) * 2015-03-20 2016-10-17 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland Fuel valve for injecting a low flashpoint fuel into a combustion chamber of a large self-igniting turbocharged two-stroke internal combustion engine
NL1041770B1 (en) * 2016-03-18 2017-10-03 Cereus Tech B V Improved fuel injection devices.
CN107461287A (zh) * 2016-06-06 2017-12-12 上海汽车集团股份有限公司 喷油器及其喷油方法、电子控制单元、发动机及汽车
US11260407B2 (en) * 2016-08-30 2022-03-01 Ford Global Technologies, Llc Methods and systems for a fuel injector assembly
US10570865B2 (en) * 2016-11-08 2020-02-25 Ford Global Technologies, Llc Fuel injector with variable flow direction
CN106968857B (zh) * 2017-04-14 2023-02-28 无锡职业技术学院 汽油机喷油器喷嘴
DE102017122117A1 (de) * 2017-09-25 2019-03-28 Man Diesel & Turbo Se Einspritzdüse für einen Dual-Fuel-Motor und Dual-Fuel-Motor
CN107559883A (zh) * 2017-09-25 2018-01-09 上海泛智能源装备有限公司 一种燃料喷嘴及燃气轮机
DE102017130117A1 (de) * 2017-12-15 2019-06-19 Bayern-Chemie Gesellschaft Für Flugchemische Antriebe Mbh Um eine Achse drehbarer Ventilkörper für ein regelbares Querschubtriebwerk
CN110360564A (zh) * 2018-04-09 2019-10-22 苏州威博特能源环保科技有限公司 一种喷管
CN110801945A (zh) * 2018-08-05 2020-02-18 大连理工大学 一种带扭转式窄缝型喷孔的喷嘴
US10808668B2 (en) * 2018-10-02 2020-10-20 Ford Global Technologies, Llc Methods and systems for a fuel injector

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE100228C (de) *
US1833080A (en) * 1931-01-14 1931-11-24 Worthington Pump & Mach Corp Fuel injection or spray valve
US2003814A (en) * 1931-11-09 1935-06-04 Taylor John Leonard Oil engine atomizer
DE703194C (de) * 1937-05-24 1941-03-03 Henschel & Sohn G M B H Zapfenduese fuer Einspritzbrennkraftmaschinen
US2288012A (en) * 1940-08-21 1942-06-30 Hartford Empire Co Adjustable nozzle for tempering bottles and other glass containers
CH636409A5 (en) * 1979-03-01 1983-05-31 Sulzer Ag Injection valve on a reciprocating piston internal combustion engine
DE2948451A1 (de) * 1979-12-01 1981-06-04 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzduese fuer brennkraftmaschinen
JPS5990765A (ja) * 1982-11-12 1984-05-25 Yanmar Diesel Engine Co Ltd 内燃機関用燃料噴射弁
GB8310349D0 (en) * 1983-04-16 1983-05-18 Lucas Ind Plc Fuel injection nozzles
JPS60256555A (ja) * 1984-05-31 1985-12-18 Isuzu Motors Ltd 可変口径ノズル
JPS61286577A (ja) * 1985-06-14 1986-12-17 Tech Res Assoc Highly Reliab Marine Propul Plant 燃料噴射弁
DE3623364A1 (de) * 1986-07-11 1988-01-21 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
JP2850501B2 (ja) * 1990-07-18 1999-01-27 いすゞ自動車株式会社 燃料噴射ノズル
JP2705339B2 (ja) * 1991-02-26 1998-01-28 日産自動車株式会社 燃料噴射ノズル

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010032442A1 (de) * 2010-07-28 2012-02-02 Audi Ag Selbstzündende Brennkraftmaschine mit Kolbenmulden mit Drallstufung
DE102010032442B4 (de) * 2010-07-28 2014-10-30 Audi Ag Selbstzündende Brennkraftmaschine mit Kolbenmulden mit Drallstufung
US9670826B2 (en) 2010-07-28 2017-06-06 Audi Ag Self-igniting internal combustion engine having piston recesses having swirl steps

Also Published As

Publication number Publication date
JPH08193560A (ja) 1996-07-30
EP0713004A1 (de) 1996-05-22
DE69511506D1 (de) 1999-09-23
EP0713004B1 (de) 1999-08-18
CN1130719A (zh) 1996-09-11
KR0162697B1 (ko) 1998-12-15
US5645225A (en) 1997-07-08
KR960018212A (ko) 1996-06-17

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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