JPH04303172A - 穴あき板及び穴あき板を装備した燃料噴射弁 - Google Patents

穴あき板及び穴あき板を装備した燃料噴射弁

Info

Publication number
JPH04303172A
JPH04303172A JP4010890A JP1089092A JPH04303172A JP H04303172 A JPH04303172 A JP H04303172A JP 4010890 A JP4010890 A JP 4010890A JP 1089092 A JP1089092 A JP 1089092A JP H04303172 A JPH04303172 A JP H04303172A
Authority
JP
Japan
Prior art keywords
perforated plate
atomization port
atomization
fuel injection
end surface
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.)
Ceased
Application number
JP4010890A
Other languages
English (en)
Japanese (ja)
Inventor
Juergen Buchholz
ユルゲン　ブーフホルツ
Martin Maier
マイアー マルティン
Jiri Marek
イーリ　マレク
Hans-Peter Trah
トラー ハンス−ペーター
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPH04303172A publication Critical patent/JPH04303172A/ja
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/048—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like having a flow conduit with, immediately behind the outlet orifice, an elongated cross section, e.g. of oval or elliptic form, of which the major axis is perpendicular to the plane of the jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/042—Outlets having two planes of symmetry perpendicular to each other, one of them defining the plane of the jet
    • 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
    • F02M61/166—Selection of particular materials
    • 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
    • F02M61/1853—Orifice plates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/19—Nozzle materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP4010890A 1991-02-09 1992-01-24 穴あき板及び穴あき板を装備した燃料噴射弁 Ceased JPH04303172A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4104019.8 1991-02-09
DE4104019A DE4104019C1 (enExample) 1991-02-09 1991-02-09

Publications (1)

Publication Number Publication Date
JPH04303172A true JPH04303172A (ja) 1992-10-27

Family

ID=6424758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4010890A Ceased JPH04303172A (ja) 1991-02-09 1992-01-24 穴あき板及び穴あき板を装備した燃料噴射弁

Country Status (7)

Country Link
US (1) US5244154A (enExample)
EP (1) EP0498931B1 (enExample)
JP (1) JPH04303172A (enExample)
KR (1) KR100235126B1 (enExample)
BR (1) BR9200428A (enExample)
DE (2) DE4104019C1 (enExample)
ES (1) ES2077767T3 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0658161U (ja) * 1993-01-14 1994-08-12 株式会社ゼクセル 燃料噴射ノズル
JP2006002620A (ja) * 2004-06-16 2006-01-05 Toyohashi Univ Of Technology 燃料噴射弁
WO2012096318A1 (ja) 2011-01-12 2012-07-19 バブコック日立株式会社 噴霧ノズル及び噴霧ノズルを有する燃焼装置
WO2014185290A1 (ja) * 2013-05-13 2014-11-20 株式会社エンプラス 燃料噴射装置用ノズルプレート
WO2015011995A1 (ja) * 2013-07-23 2015-01-29 株式会社エンプラス 燃料噴射装置用ノズルプレート
JP2015040666A (ja) * 2013-08-22 2015-03-02 三菱日立パワーシステムズ株式会社 噴霧ノズル及び燃焼装置
WO2015133213A1 (ja) * 2014-03-07 2015-09-11 株式会社エンプラス 燃料噴射装置用ノズルプレート

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DE69415362T2 (de) * 1993-02-17 1999-06-10 DENSO CORPORATION, Kariya-city, Aichi-pref. Flüssigkeiteinspritzventil
US5353992A (en) * 1993-08-30 1994-10-11 Chrysler Corporation Multi-hole injector nozzle tip with low hydraulic plume penetration and large cloud-forming properties
DE4331851A1 (de) * 1993-09-20 1995-03-23 Bosch Gmbh Robert Lochkörper und Ventil mit Lochkörper
US5435884A (en) * 1993-09-30 1995-07-25 Parker-Hannifin Corporation Spray nozzle and method of manufacturing same
JP3440534B2 (ja) * 1994-03-03 2003-08-25 株式会社デンソー 流体噴射ノズル
US5570841A (en) * 1994-10-07 1996-11-05 Siemens Automotive Corporation Multiple disk swirl atomizer for fuel injector
CN1144943C (zh) * 1995-03-29 2004-04-07 罗伯特·博施有限公司 尤其用于喷油嘴的孔板
CN1144944C (zh) * 1995-03-29 2004-04-07 罗伯特·博施有限公司 用于喷油嘴的孔片
US5622489A (en) * 1995-04-13 1997-04-22 Monro; Richard J. Fuel atomizer and apparatus and method for reducing NOx
US5623904A (en) * 1995-05-16 1997-04-29 Yamaha Hatsudoki Kabushiki Kaisha Air-assisted fuel injection system
DE19522284B4 (de) * 1995-06-20 2007-05-10 Robert Bosch Gmbh Brennstoffeinspritzventil
DE19535047A1 (de) * 1995-09-21 1997-03-27 Bosch Gmbh Robert Brennstoffeinspritzventil
JP3750126B2 (ja) * 1996-03-26 2006-03-01 株式会社デンソー 燃料噴射弁
DE19639506A1 (de) * 1996-09-26 1998-04-02 Bosch Gmbh Robert Lochscheibe und Ventil mit einer Lochscheibe
JP3369418B2 (ja) * 1996-11-25 2003-01-20 大日本スクリーン製造株式会社 超音波振動子、超音波洗浄ノズル、超音波洗浄装置、基板洗浄装置、基板洗浄処理システムおよび超音波洗浄ノズル製造方法
DE19653832A1 (de) * 1996-12-21 1998-06-25 Bosch Gmbh Robert Ventil mit kombiniertem Ventilsitzkörper und Spritzlochscheibe
DE19700054C1 (de) * 1997-01-02 1998-04-30 Hartmann Kulba Bauchemie Gmbh Heißwasser-/Heißdampf-Strahldüse
JP3039510B2 (ja) * 1998-03-26 2000-05-08 トヨタ自動車株式会社 内燃機関用燃料噴射弁
JP2002517700A (ja) * 1998-06-04 2002-06-18 シーメンス アクチエンゲゼルシヤフト 燃料噴射ノズル
JP2976973B1 (ja) * 1998-09-29 1999-11-10 トヨタ自動車株式会社 内燃機関用燃料噴射弁
US6102299A (en) * 1998-12-18 2000-08-15 Siemens Automotive Corporation Fuel injector with impinging jet atomizer
DE19907897A1 (de) * 1999-02-24 2000-08-31 Bosch Gmbh Robert Brennstoffeinspritzventil
AU5758000A (en) * 1999-06-22 2001-01-09 Daniel Preston Improved burners and process of making
US6742727B1 (en) 2000-05-10 2004-06-01 Siemens Automotive Corporation Injection valve with single disc turbulence generation
US6360960B1 (en) * 2000-05-17 2002-03-26 Siemens Automotive Corporation Fuel injector sac volume reducer
JP3629698B2 (ja) * 2000-10-03 2005-03-16 株式会社デンソー 流体噴射ノズルの噴孔加工装置、および流体噴射ノズルの噴孔加工方法
WO2002099271A1 (en) 2001-06-06 2002-12-12 Siemens Vdo Automotive Corporation Spray pattern control with non-angled orifices in fuel injection metering disc
US6817545B2 (en) * 2002-01-09 2004-11-16 Visteon Global Technologies, Inc. Fuel injector nozzle assembly
EP1466681B1 (en) * 2002-03-15 2005-11-16 Siemens VDO Automotive Corporation Fuel injector having an orifice plate with offset coining angled orifices
US6945478B2 (en) 2002-03-15 2005-09-20 Siemens Vdo Automotive Corporation Fuel injector having an orifice plate with offset coining angled orifices
US6845930B2 (en) 2002-06-28 2005-01-25 Siemens Vdo Automotive Corp. Spray pattern and spray distribution control with non-angled orifices in fuel injection metering disc and methods
US6966505B2 (en) * 2002-06-28 2005-11-22 Siemens Vdo Automotive Corporation Spray control with non-angled orifices in fuel injection metering disc and methods
US6789754B2 (en) 2002-09-25 2004-09-14 Siemens Vdo Automotive Corporation Spray pattern control with angular orientation in fuel injector and method
US6820826B2 (en) * 2002-09-25 2004-11-23 Siemens Vdo Automotive Corp. Spray targeting to an arcuate sector with non-angled orifices in fuel injection metering disc and method
US6929197B2 (en) * 2002-09-25 2005-08-16 Siemens Vdo Automotive Corporation Generally circular spray pattern control with non-angled orifices in fuel injection metering disc and method
WO2004063554A2 (en) * 2003-01-09 2004-07-29 Siemens Vdo Automotive Corporation Spray pattern control with non-angled orifices formed on dimpled fuel injection metering disc having a sac volume reducer
DE102004005526B4 (de) 2003-02-05 2022-03-31 Denso Corporation Kraftstoffeinspritzvorrichtung einer Brennkraftmaschine mit innerer Verbrennung
JP4154317B2 (ja) * 2003-04-25 2008-09-24 トヨタ自動車株式会社 燃料噴射弁
DE112004000917T5 (de) * 2003-06-03 2007-10-11 Siemens Vdo Automotive Corporation, Auburn Hills Reduzierung der Kohlenwasserstoff-Emissionen durch Strahlungsbildungssteuerung mittels Regelung des Kraftstoffdrucks in Kraftstoffeinspritzsystemen
KR100468207B1 (ko) * 2003-08-14 2005-01-26 곽쌍신 연료분사장치
DE10360773A1 (de) * 2003-12-23 2005-07-28 Robert Bosch Gmbh Brennstoffeinspritzventil
US7201329B2 (en) * 2004-04-30 2007-04-10 Siemens Vdo Automotive Corporation Fuel injector including a compound angle orifice disc for adjusting spray targeting
US7086615B2 (en) 2004-05-19 2006-08-08 Siemens Vdo Automotive Corporation Fuel injector including an orifice disc and a method of forming an oblique spiral fuel flow
US20060010886A1 (en) * 2004-07-14 2006-01-19 Clamage Eric D Liquid cryogen dosing system with nozzle for pressurizing and inerting containers
DE102004049280A1 (de) * 2004-10-09 2006-04-13 Robert Bosch Gmbh Brennstoffeinspritzventil
US7198207B2 (en) * 2004-11-05 2007-04-03 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7168637B2 (en) * 2004-11-05 2007-01-30 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7185831B2 (en) * 2004-11-05 2007-03-06 Ford Motor Company Low pressure fuel injector nozzle
US7051957B1 (en) * 2004-11-05 2006-05-30 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7137577B2 (en) * 2004-11-05 2006-11-21 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7104475B2 (en) * 2004-11-05 2006-09-12 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7124963B2 (en) * 2004-11-05 2006-10-24 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7438241B2 (en) * 2004-11-05 2008-10-21 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US20060157595A1 (en) * 2005-01-14 2006-07-20 Peterson William A Jr Fuel injector for high fuel flow rate applications
JP2006214292A (ja) * 2005-02-01 2006-08-17 Hitachi Ltd 燃料噴射弁
US20060192036A1 (en) * 2005-02-25 2006-08-31 Joseph J M Fuel injector including a multifaceted dimple for an orifice disc with a reduced footprint of the multifaceted dimple
US7793859B2 (en) * 2006-04-11 2010-09-14 Stone & Webster Process Technology, Inc. Fluidized catalytic cracking feed nozzle
EP2100061A1 (en) * 2006-06-19 2009-09-16 Norgren, Inc. A fluid control device with a non-circular flow area
EP2067982B1 (en) * 2006-09-25 2013-01-16 Hitachi Ltd. Fuel injection valve
DE102007016481A1 (de) * 2007-04-05 2008-10-09 Robert Bosch Gmbh Zerstäuberanordnung zur Abgabe eines fein zerstäubten Fluids
GB0801997D0 (en) * 2007-05-01 2008-03-12 Delphi Tech Inc Fuel injector
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DE102008039947A1 (de) * 2008-08-27 2010-03-04 Bayer Materialscience Ag Verfahren zum Aufteilen von Fluidströmen
US20150090225A1 (en) * 2012-05-11 2015-04-02 Toyota Jidosha Kabushiki Kaisha Fuel injection valve and fuel injection device with same
EP2884090B1 (en) * 2013-12-11 2018-02-21 Continental Automotive GmbH Nozzle body and fuel injection valve

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0658161U (ja) * 1993-01-14 1994-08-12 株式会社ゼクセル 燃料噴射ノズル
JP2006002620A (ja) * 2004-06-16 2006-01-05 Toyohashi Univ Of Technology 燃料噴射弁
WO2012096318A1 (ja) 2011-01-12 2012-07-19 バブコック日立株式会社 噴霧ノズル及び噴霧ノズルを有する燃焼装置
WO2014185290A1 (ja) * 2013-05-13 2014-11-20 株式会社エンプラス 燃料噴射装置用ノズルプレート
US10352285B2 (en) 2013-05-13 2019-07-16 Enplas Corporation Nozzle plate for fuel injection device
JP2015132253A (ja) * 2013-05-13 2015-07-23 株式会社エンプラス 燃料噴射装置用ノズルプレート
JP2015132252A (ja) * 2013-07-23 2015-07-23 株式会社エンプラス 燃料噴射装置用ノズルプレート
CN105431628A (zh) * 2013-07-23 2016-03-23 恩普乐斯股份有限公司 燃料喷射装置用喷嘴板
CN105431628B (zh) * 2013-07-23 2019-02-01 恩普乐斯股份有限公司 燃料喷射装置用喷嘴板
US10344728B2 (en) 2013-07-23 2019-07-09 Enplas Corporation Nozzle plate for fuel injection device
WO2015011995A1 (ja) * 2013-07-23 2015-01-29 株式会社エンプラス 燃料噴射装置用ノズルプレート
JP2015040666A (ja) * 2013-08-22 2015-03-02 三菱日立パワーシステムズ株式会社 噴霧ノズル及び燃焼装置
WO2015133213A1 (ja) * 2014-03-07 2015-09-11 株式会社エンプラス 燃料噴射装置用ノズルプレート
JP2015169141A (ja) * 2014-03-07 2015-09-28 株式会社エンプラス 燃料噴射装置用ノズルプレート
US10190558B2 (en) 2014-03-07 2019-01-29 Enplas Corporation Fuel injection device nozzle plate

Also Published As

Publication number Publication date
BR9200428A (pt) 1992-10-13
KR920016149A (ko) 1992-09-24
DE4104019C1 (enExample) 1992-04-23
ES2077767T3 (es) 1995-12-01
DE59106545D1 (de) 1995-10-26
EP0498931B1 (de) 1995-09-20
US5244154A (en) 1993-09-14
EP0498931A1 (de) 1992-08-19
KR100235126B1 (ko) 1999-12-15

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