BR9406147A - Crivo para pulverização e válvula injetora de combustível com um crivo para pulverização - Google Patents

Crivo para pulverização e válvula injetora de combustível com um crivo para pulverização

Info

Publication number
BR9406147A
BR9406147A BR9406147A BR9406147A BR9406147A BR 9406147 A BR9406147 A BR 9406147A BR 9406147 A BR9406147 A BR 9406147A BR 9406147 A BR9406147 A BR 9406147A BR 9406147 A BR9406147 A BR 9406147A
Authority
BR
Brazil
Prior art keywords
spray screen
fuel injection
injection valve
spray
screen
Prior art date
Application number
BR9406147A
Other languages
English (en)
Inventor
Martin Maier
Juergen Buchholz
Joerg Heyse
Michael Klaski
Edwin Liebemann
Klaus Wirth
Mathias Thomas
Klaus-Henning Krohn
Jutta Straetz
Stefan Leuter
Christof Dennerlein
Anwar Abidin
Original Assignee
Bosch Gmbh Robert
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
Priority claimed from DE4442350A external-priority patent/DE4442350A1/de
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR9406147A publication Critical patent/BR9406147A/pt

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
    • F02M61/188—Spherical or partly spherical shaped valve member ends
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/06—Injectors with heating, cooling, or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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
    • 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
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles
    • 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
    • Y10S239/23—Screens
    • 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
    • Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
BR9406147A 1993-12-21 1994-12-20 Crivo para pulverização e válvula injetora de combustível com um crivo para pulverização BR9406147A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4343688 1993-12-21
DE4442350A DE4442350A1 (de) 1993-12-21 1994-11-29 Zerstäubungssieb und Brennstoffeinspritzventil mit einem Zerstäubungssieb
PCT/DE1994/001510 WO1995017595A1 (de) 1993-12-21 1994-12-20 Zerstäubungssieb und brennstoffeinspritzventil mit einem zerstäubungssieb

Publications (1)

Publication Number Publication Date
BR9406147A true BR9406147A (pt) 1996-02-13

Family

ID=25932302

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9406147A BR9406147A (pt) 1993-12-21 1994-12-20 Crivo para pulverização e válvula injetora de combustível com um crivo para pulverização

Country Status (8)

Country Link
US (1) US5707012A (pt)
EP (1) EP0694124B1 (pt)
JP (1) JP3512807B2 (pt)
CN (1) CN1050649C (pt)
BR (1) BR9406147A (pt)
DE (1) DE59407970D1 (pt)
ES (1) ES2131299T3 (pt)
WO (1) WO1995017595A1 (pt)

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* Cited by examiner, † Cited by third party
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DE19505886A1 (de) * 1995-02-21 1996-08-22 Bosch Gmbh Robert Vorrichtung zur Einspritzung eines Brennstoff-Gas-Gemisches
US5967424A (en) * 1998-06-24 1999-10-19 General Motors Corporation Fuel injector filter
DE10032330A1 (de) * 2000-07-04 2002-01-17 Bosch Gmbh Robert Brennstoffeinspritzsystem
DE10118163B4 (de) * 2001-04-11 2007-04-19 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10130206A1 (de) * 2001-06-22 2003-02-06 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10130685A1 (de) * 2001-06-26 2003-01-02 Bosch Gmbh Robert Brennstoffeinspritzventil
JP4192179B2 (ja) * 2003-01-09 2008-12-03 シーメンス ヴィディーオー オートモティヴ コーポレイション 嚢体積減少手段を有する隆起させた燃料噴射計量ディスク上に形成された斜角でないオリフィスによるスプレーパターンの制御
JP4021405B2 (ja) * 2003-12-10 2007-12-12 株式会社日立製作所 燃料噴射弁
US7412972B2 (en) * 2004-03-04 2008-08-19 Continental Automotive Systems Us, Inc. Dispersion-type suppressor for acoustic noise reduction of a gaseous fuel injector
TWI281691B (en) * 2004-08-23 2007-05-21 Ind Tech Res Inst Method for manufacturing a quantum-dot element
US7617991B2 (en) * 2006-03-31 2009-11-17 Delphi Technologies, Inc. Injector fuel filter with built-in orifice for flow restriction
US8820665B2 (en) 2007-09-25 2014-09-02 S.C. Johnson & Son, Inc. Fluid dispensing nozzle
NL2002079C (nl) * 2008-10-10 2010-04-13 Univ Eindhoven Tech Brandstofinjector voor een verbrandingsmotor.
CN103492703B (zh) * 2010-12-20 2015-06-17 丰田自动车株式会社 燃料喷射阀
DE102010064268A1 (de) 2010-12-28 2012-06-28 Robert Bosch Gmbh Einspritzventil
JP5811979B2 (ja) 2012-09-24 2015-11-11 株式会社デンソー 燃料噴射弁
US20140116391A1 (en) * 2012-10-31 2014-05-01 Electro-Motive Diesel, Inc. Fuel system having an injector blocking member
US9856836B2 (en) 2015-06-25 2018-01-02 Woodward, Inc. Variable fluid flow apparatus with integrated filter
DE102015226769A1 (de) * 2015-12-29 2017-06-29 Robert Bosch Gmbh Brennstoffeinspritzventil
EP3267027A1 (de) * 2016-07-07 2018-01-10 Winterthur Gas & Diesel AG Düsenkopf für eine brennstoffeinspritzdüse eines grossdieselmotors, sowie verfahren zum herstellen eines solchen
DE102016222908A1 (de) 2016-11-21 2018-05-24 Robert Bosch Gmbh Injektor mit dreiteiligem Ventilsitz
CN106837639A (zh) * 2017-04-13 2017-06-13 沈阳航空航天大学 一种近距离碰撞式双燃料发动机喷嘴组件
US10927804B2 (en) 2017-06-07 2021-02-23 Ford Global Technologies, Llc Direct fuel injector
US10823127B2 (en) 2018-03-14 2020-11-03 Ford Global Technologies, Llc Methods and systems for a fuel injector
US11045776B2 (en) 2018-08-22 2021-06-29 Ford Global Technologies, Llc Methods and systems for a fuel injector
CN109882330A (zh) * 2019-03-19 2019-06-14 重庆喜恩动力机械有限公司 柴油机一体化油泵油嘴独立喷油结构
US20230025671A1 (en) * 2021-07-19 2023-01-26 Moran Motorsports Inc. System of Using a Flow Disc to Modify a Spray Pattern of a Fuel Injector
DE102022004896A1 (de) 2022-12-23 2024-07-04 Deutz Aktiengesellschaft Zylinderkopf für eine Brennkraftmaschine und eine Brennkraftmaschine mit einem solchen Zylinderkopf
DE102022004897A1 (de) 2022-12-23 2024-07-04 Deutz Aktiengesellschaft Zylinderkopf für eine Brennkraftmaschine und eine Brennkraftmaschine mit einem solchen Zylinderkopf
CN116237176B (zh) * 2023-05-11 2023-07-25 四川工程职业技术学院 一种内置雾化装置及内置雾化方法

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US4057190A (en) * 1976-06-17 1977-11-08 Bendix Corporation Fuel break-up disc for injection valve
US4646974A (en) * 1985-05-06 1987-03-03 General Motors Corporation Electromagnetic fuel injector with orifice director plate
GB8611950D0 (en) * 1986-05-16 1986-06-25 Lucas Ind Plc Gasoline injector
GB8718391D0 (en) * 1987-08-04 1987-09-09 Lucas Elect Electron Syst Fuel injector
JPH0318662A (ja) * 1989-05-29 1991-01-28 Aisan Ind Co Ltd 電磁式燃料噴射弁のノズル構造
US5174505A (en) * 1991-11-01 1992-12-29 Siemens Automotive L.P. Air assist atomizer for fuel injector
EP0629266B1 (en) * 1992-03-05 1996-12-18 Siemens Automotive Corporation Fuel injector having an internal filter
DE4312756A1 (de) * 1993-04-20 1994-10-27 Bosch Gmbh Robert Vorrichtung zur Einspritzung eines Brennstoff-Gas-Gemisches

Also Published As

Publication number Publication date
CN1118181A (zh) 1996-03-06
CN1050649C (zh) 2000-03-22
EP0694124B1 (de) 1999-03-17
DE59407970D1 (de) 1999-04-22
JP3512807B2 (ja) 2004-03-31
EP0694124A1 (de) 1996-01-31
US5707012A (en) 1998-01-13
ES2131299T3 (es) 1999-07-16
WO1995017595A1 (de) 1995-06-29
JPH08507118A (ja) 1996-07-30

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Legal Events

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FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13A , 14A E 15A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2059 DE 22/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A E 18A ANUIDADES.