BR9506393A - Placa de bocal especialmente para válvulas de injeção e processo para a fabricação de uma placa de bocal - Google Patents

Placa de bocal especialmente para válvulas de injeção e processo para a fabricação de uma placa de bocal

Info

Publication number
BR9506393A
BR9506393A BR9506393A BR9506393A BR9506393A BR 9506393 A BR9506393 A BR 9506393A BR 9506393 A BR9506393 A BR 9506393A BR 9506393 A BR9506393 A BR 9506393A BR 9506393 A BR9506393 A BR 9506393A
Authority
BR
Brazil
Prior art keywords
nozzle plate
making
injection valves
plate especially
nozzle
Prior art date
Application number
BR9506393A
Other languages
English (en)
Inventor
Gottfried Flik
Guenter Dantes
Gilbert Moersch
Detlef Nowak
Joerg Heyse
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
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR9506393A publication Critical patent/BR9506393A/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
    • F02M61/1806—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
    • F02M61/184—Discharge orifices having non circular sections
    • 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
    • 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
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector
    • 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
    • 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
    • F02M61/186—Multi-layered orifice plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • 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)
  • Nozzles (AREA)
BR9506393A 1994-09-30 1995-04-13 Placa de bocal especialmente para válvulas de injeção e processo para a fabricação de uma placa de bocal BR9506393A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4435163A DE4435163A1 (de) 1994-09-30 1994-09-30 Düsenplatte, insbesondere für Einspritzventile und Verfahren zur Herstellung einer Düsenplatte
PCT/DE1995/000523 WO1996010694A1 (de) 1994-09-30 1995-04-13 Düsenplatte, insbesondere für einspritzventile und verfahren zur herstellung einer düsenplatte

Publications (1)

Publication Number Publication Date
BR9506393A true BR9506393A (pt) 1997-09-16

Family

ID=6529740

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9506393A BR9506393A (pt) 1994-09-30 1995-04-13 Placa de bocal especialmente para válvulas de injeção e processo para a fabricação de uma placa de bocal

Country Status (8)

Country Link
US (1) US5730368A (pt)
EP (1) EP0740743B1 (pt)
JP (1) JPH09506409A (pt)
KR (1) KR100378723B1 (pt)
CN (1) CN1064744C (pt)
BR (1) BR9506393A (pt)
DE (2) DE4435163A1 (pt)
WO (1) WO1996010694A1 (pt)

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Publication number Priority date Publication date Assignee Title
DE19530193A1 (de) * 1995-08-17 1997-02-20 Bosch Gmbh Robert Düsenplatte, insbesondere für Kraftstoffeinspritzventile, und Verfahren zur Herstellung einer Düsenplatte
DE19622350A1 (de) * 1996-06-04 1997-12-11 Bosch Gmbh Robert Verfahren zur Herstellung einer Düsenplatte
US5765750A (en) * 1996-07-26 1998-06-16 Siemens Automotive Corporation Method and apparatus for controlled atomization in a fuel injector for an internal combustion engine
DE19638201B4 (de) * 1996-09-19 2005-05-04 Robert Bosch Gmbh Brennstoffeinspritzventil
DE19639506A1 (de) * 1996-09-26 1998-04-02 Bosch Gmbh Robert Lochscheibe und Ventil mit einer Lochscheibe
DE19860056C2 (de) * 1997-12-28 2000-07-27 Klaus Rennebeck Brennstoffzelleneinheit, Brennstoffzellenmodul sowie Verfahren zur Gleichstromerzeugung
US5967424A (en) * 1998-06-24 1999-10-19 General Motors Corporation Fuel injector filter
GB9824272D0 (en) * 1998-11-06 1998-12-30 Lucas Ind Plc Filter
DE10003865A1 (de) * 2000-01-28 2001-08-09 Bosch Gmbh Robert Dichtscheibe
US6742727B1 (en) * 2000-05-10 2004-06-01 Siemens Automotive Corporation Injection valve with single disc turbulence generation
US20060138104A1 (en) * 2001-05-25 2006-06-29 Devore Paul W Fuel cell and liquid container sealant removal system
WO2002099271A1 (en) 2001-06-06 2002-12-12 Siemens Vdo Automotive Corporation Spray pattern control with non-angled orifices in fuel injection metering disc
US6945472B2 (en) * 2001-09-04 2005-09-20 Boehringer Ingelheim International Gmbh Locking-stressing mechanism for a miniaturised high pressuriser
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
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
US6789754B2 (en) 2002-09-25 2004-09-14 Siemens Vdo Automotive Corporation Spray pattern control with angular orientation in fuel injector and method
DE10250728A1 (de) * 2002-10-31 2004-05-19 Robert Bosch Gmbh Filtereinrichtung für ein Ventil zum Steuern von Flüssigkeiten
US6921022B2 (en) * 2003-01-09 2005-07-26 Siemens Vdo Automotive Corporation Spray pattern control with non-angled orifices formed on dimpled fuel injection metering disc having a sac volume reducer
US6948665B2 (en) * 2003-06-30 2005-09-27 Siemens Vdo Automotive Corporation Fuel injector including an orifice disc, and a method of forming the orifice disc with an asymmetrical punch
US7159436B2 (en) * 2004-04-28 2007-01-09 Siemens Vdo Automotive Corporation Asymmetrical punch
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
US20060073348A1 (en) * 2004-10-06 2006-04-06 General Electric Company Electroplated fuel nozzle/swirler wear coat
KR101275478B1 (ko) * 2004-11-22 2013-06-14 스미토모덴키고교가부시키가이샤 가공방법, 가공장치 및 그 방법에 의해 제조된 미세구조체
US20060157595A1 (en) * 2005-01-14 2006-07-20 Peterson William A Jr Fuel injector for high fuel flow rate applications
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
US7637442B2 (en) 2005-03-09 2009-12-29 Keihin Corporation Fuel injection valve
JP2007069435A (ja) * 2005-09-06 2007-03-22 Brother Ind Ltd 液滴吐出装置
JP4720724B2 (ja) * 2006-11-13 2011-07-13 トヨタ自動車株式会社 燃料噴射弁
US20090121049A1 (en) * 2007-11-13 2009-05-14 Flynn Vicki A Internal lower fuel injector filter
US20090236448A1 (en) * 2008-03-18 2009-09-24 Kimberly Burkhard Fuel injector lower filter
US20130255690A1 (en) * 2009-06-10 2013-10-03 Alexander Luchinskiy Method and Device for the Protection of a Resiratory Tract
CN102233483B (zh) * 2010-04-30 2014-01-29 博世汽车柴油系统股份有限公司 用于加工喷嘴本体的设备和方法
KR20150038305A (ko) * 2012-08-01 2015-04-08 쓰리엠 이노베이티브 프로퍼티즈 컴파니 비-코이닝된 3차원 노즐 출구 면을 가진 연료 분사기
CN104736836B (zh) 2012-08-01 2019-01-11 3M创新有限公司 具有改善的燃料排放系数的燃料喷射器
US20150034088A1 (en) * 2013-08-01 2015-02-05 Alexander Luchinskiy Method and Device for the Protection of a Resiratory Tract
JP6753817B2 (ja) * 2017-06-06 2020-09-09 株式会社Ｓｏｋｅｎ 燃料噴射弁
US10927804B2 (en) 2017-06-07 2021-02-23 Ford Global Technologies, Llc Direct fuel injector
WO2019206899A1 (en) * 2018-04-25 2019-10-31 Robert Bosch Gmbh Fuel injector valve seat assembly including an insert formed in place and a method of manufacturing same
US20200025060A1 (en) * 2018-07-19 2020-01-23 GM Global Technology Operations LLC Fuel Injector and Nozzle Passages Therefor

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GB298252A (en) * 1927-05-06 1928-10-08 Richardsons Westgarth & Co Improvements in or relating to nozzles for diesel engines working with solid fuel injection
US4057190A (en) * 1976-06-17 1977-11-08 Bendix Corporation Fuel break-up disc for injection valve
JPS57124074A (en) * 1981-01-23 1982-08-02 Nippon Carbureter Co Ltd Fuel injection nozzle device
JPS61104156A (ja) * 1984-10-26 1986-05-22 Nippon Denso Co Ltd 電磁式燃料噴射弁
DE69306766T2 (de) * 1992-03-05 1997-05-28 Siemens Automotive Corp Lp Brennstoffeinspritzdüse mit internen filter

Also Published As

Publication number Publication date
KR100378723B1 (ko) 2003-06-12
KR960706023A (ko) 1996-11-08
DE59509640D1 (de) 2001-10-31
EP0740743B1 (de) 2001-09-26
CN1064744C (zh) 2001-04-18
CN1136343A (zh) 1996-11-20
DE4435163A1 (de) 1996-04-04
WO1996010694A1 (de) 1996-04-11
JPH09506409A (ja) 1997-06-24
US5730368A (en) 1998-03-24
EP0740743A1 (de) 1996-11-06

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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 12A,13A,14A,15A E 16A ANUIDADES

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2255 DE 25/03/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE AS 12A, 13A, 14A, 15A E 16A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.