BR9508619A - Armadura aperfeiçoada de área de fluxo para injetor de combustível - Google Patents

Armadura aperfeiçoada de área de fluxo para injetor de combustível

Info

Publication number
BR9508619A
BR9508619A BR9508619A BR9508619A BR9508619A BR 9508619 A BR9508619 A BR 9508619A BR 9508619 A BR9508619 A BR 9508619A BR 9508619 A BR9508619 A BR 9508619A BR 9508619 A BR9508619 A BR 9508619A
Authority
BR
Brazil
Prior art keywords
fuel injector
flow area
injector flow
improved armature
armature
Prior art date
Application number
BR9508619A
Other languages
English (en)
Inventor
Bryan C Hall
David Wieczorek
Gordon H Wyant
Original Assignee
Siemens Automotive Corp Lp
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 Siemens Automotive Corp Lp filed Critical Siemens Automotive Corp Lp
Publication of BR9508619A publication Critical patent/BR9508619A/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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F16K31/0658—Armature and valve member being one single element
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/07—Nozzles and injectors with controllable fuel supply

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
BR9508619A 1994-08-18 1995-08-09 Armadura aperfeiçoada de área de fluxo para injetor de combustível BR9508619A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/292,457 US5494224A (en) 1994-08-18 1994-08-18 Flow area armature for fuel injector
PCT/US1995/010091 WO1996006275A1 (en) 1994-08-18 1995-08-09 Improved flow area armature for fuel injector

Publications (1)

Publication Number Publication Date
BR9508619A true BR9508619A (pt) 1997-11-25

Family

ID=23124760

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9508619A BR9508619A (pt) 1994-08-18 1995-08-09 Armadura aperfeiçoada de área de fluxo para injetor de combustível

Country Status (8)

Country Link
US (1) US5494224A (pt)
EP (1) EP0776418B1 (pt)
JP (1) JP3625831B2 (pt)
KR (1) KR100363756B1 (pt)
CN (1) CN1080377C (pt)
BR (1) BR9508619A (pt)
DE (1) DE69505402T2 (pt)
WO (1) WO1996006275A1 (pt)

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DE4421429A1 (de) * 1994-06-18 1995-12-21 Bosch Gmbh Robert Elektromagnetisch betätigbares Brennstoffeinspritzventil
JPH08210217A (ja) * 1995-02-03 1996-08-20 Zexel Corp 電磁式燃料噴射弁
US5775600A (en) 1996-07-31 1998-07-07 Wildeson; Ray Method and fuel injector enabling precision setting of valve lift
US6179227B1 (en) 1997-02-06 2001-01-30 Siemens Automotive Corporation Pressure swirl generator for a fuel injector
US6886758B1 (en) * 1997-02-06 2005-05-03 Siemens Vdo Automotive Corp. Fuel injector temperature stabilizing arrangement and method
US6257508B1 (en) 1997-02-06 2001-07-10 Siemens Automotive Corporation Fuel injector having after-injection reduction arrangement
US5947380A (en) * 1997-11-03 1999-09-07 Caterpillar Inc. Fuel injector utilizing flat-seat poppet valves
US6047907A (en) 1997-12-23 2000-04-11 Siemens Automotive Corporation Ball valve fuel injector
US6508418B1 (en) 1998-05-27 2003-01-21 Siemens Automotive Corporation Contaminant tolerant compressed natural gas injector and method of directing gaseous fuel therethrough
KR20010043869A (ko) 1998-05-27 2001-05-25 웰스 러셀 씨 저소음 밸브 니들을 구비한 압축 천연 가스 분사 장치
US6328231B1 (en) 1998-05-27 2001-12-11 Siemens Automotive Corporation Compressed natural gas injector having improved low noise valve needle
KR20010043854A (ko) * 1998-05-27 2001-05-25 웰스 러셀 씨 오염물질에 대한 내성이 있는 압축천연가스 분사기 및분사기를 통하여 가스연료를 안내하는 방법
US6003790A (en) * 1998-10-14 1999-12-21 Ford Global Technologies, Inc. Pre-load mechanism having self-mounting coil spring
US20010002680A1 (en) 1999-01-19 2001-06-07 Philip A. Kummer Modular two part fuel injector
US6279844B1 (en) 1999-03-18 2001-08-28 Siemens Automotive Corporation Fuel injector having fault tolerant connection
US6920690B1 (en) 1999-04-27 2005-07-26 Siemens Vdo Automotive Corp. Method of manufacturing a fuel injector seat
EP1175558B1 (en) 1999-04-27 2005-07-20 Siemens VDO Automotive Corporation Method of manufacturing a fuel injector seat
US6089467A (en) 1999-05-26 2000-07-18 Siemens Automotive Corporation Compressed natural gas injector with gaseous damping for armature needle assembly during opening
US6431474B2 (en) 1999-05-26 2002-08-13 Siemens Automotive Corporation Compressed natural gas fuel injector having magnetic pole face flux director
US6422488B1 (en) 1999-08-10 2002-07-23 Siemens Automotive Corporation Compressed natural gas injector having gaseous dampening for armature needle assembly during closing
US6405947B2 (en) 1999-08-10 2002-06-18 Siemens Automotive Corporation Gaseous fuel injector having low restriction seat for valve needle
US6257496B1 (en) 1999-12-23 2001-07-10 Siemens Automotive Corporation Fuel injector having an integrated seat and swirl generator
US6202936B1 (en) 1999-12-28 2001-03-20 Siemens Automotive Corporation Fuel injector having a flat disk swirl generator
US6328232B1 (en) * 2000-01-19 2001-12-11 Delphi Technologies, Inc. Fuel injector spring force calibration tube with internally mounted fuel inlet filter
US6676044B2 (en) 2000-04-07 2004-01-13 Siemens Automotive Corporation Modular fuel injector and method of assembling the modular fuel injector
US6799733B1 (en) 2000-06-28 2004-10-05 Siemens Automotive Corporation Fuel injector having a modified seat for enhanced compressed natural gas jet mixing
US6360440B1 (en) * 2000-09-13 2002-03-26 Delphi Technologies, Inc. Method for locating injector ball valve guide
US6481646B1 (en) 2000-09-18 2002-11-19 Siemens Automotive Corporation Solenoid actuated fuel injector
US6550690B2 (en) 2000-12-29 2003-04-22 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having an integral filter and dynamic adjustment assembly
US6511003B2 (en) 2000-12-29 2003-01-28 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6698664B2 (en) 2000-12-29 2004-03-02 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and dynamic adjustment assembly
US6607143B2 (en) 2000-12-29 2003-08-19 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having a lift set sleeve
US6695232B2 (en) 2000-12-29 2004-02-24 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having a lift set sleeve
US6708906B2 (en) 2000-12-29 2004-03-23 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and dynamic adjustment assembly
US6523760B2 (en) 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6520422B2 (en) 2000-12-29 2003-02-18 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6536681B2 (en) 2000-12-29 2003-03-25 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and O-ring retainer assembly
US6523756B2 (en) 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a lift set sleeve
US6811091B2 (en) 2000-12-29 2004-11-02 Siemens Automotive Corporation Modular fuel injector having an integral filter and dynamic adjustment assembly
US6568609B2 (en) 2000-12-29 2003-05-27 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and o-ring retainer assembly
US6502770B2 (en) 2000-12-29 2003-01-07 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6508417B2 (en) 2000-12-29 2003-01-21 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having a lift set sleeve
US6499668B2 (en) 2000-12-29 2002-12-31 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6523761B2 (en) 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having a lift set sleeve
US6533188B1 (en) 2000-12-29 2003-03-18 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and dynamic adjustment assembly
US6547154B2 (en) 2000-12-29 2003-04-15 Siemens Automotive Corporation Modular fuel injector having a terminal connector interconnecting an electromagnetic actuator with a pre-bent electrical terminal
US6687997B2 (en) 2001-03-30 2004-02-10 Siemens Automotive Corporation Method of fabricating and testing a modular fuel injector
US6904668B2 (en) 2001-03-30 2005-06-14 Siemens Vdo Automotive Corp. Method of manufacturing a modular fuel injector
US6676043B2 (en) 2001-03-30 2004-01-13 Siemens Automotive Corporation Methods of setting armature lift in a modular fuel injector
US7093362B2 (en) 2001-03-30 2006-08-22 Siemens Vdo Automotive Corporation Method of connecting components of a modular fuel injector
EP1661595B1 (en) 2003-08-14 2019-04-10 Teijin Pharma Limited Oxygen enrichment device
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
US7762235B2 (en) 2004-03-04 2010-07-27 Continental Automotive Systems Us, Inc. Acoustic noise reduction of a gaseous fuel injector
JP2006066885A (ja) * 2004-07-29 2006-03-09 Denso Corp 燃料噴射弁
JP3955055B2 (ja) * 2004-09-27 2007-08-08 株式会社ケーヒン 電磁式燃料噴射弁
JP2006090266A (ja) * 2004-09-27 2006-04-06 Keihin Corp 電磁式燃料噴射弁
BRPI0516023B1 (pt) * 2004-09-27 2018-04-03 Keihin Corporation Válvula de injeção de combustível eletromagnética
US7481381B2 (en) * 2006-06-30 2009-01-27 Continental Automotive Systems Us, Inc. Fuel injector having an external cross-flow nozzle for enhanced compressed natural gas jet spray
US20080041343A1 (en) 2006-07-06 2008-02-21 Parish James R Jr Fuel injection system with cross-flow nozzle for enhanced compressed natural gas jet spray
DE112014006671T5 (de) * 2014-05-16 2017-02-23 Mitsubishi Electric Corporation Kraftstoffeinspritzventil
DE102015226769A1 (de) * 2015-12-29 2017-06-29 Robert Bosch Gmbh Brennstoffeinspritzventil
US10859051B2 (en) 2018-06-12 2020-12-08 Delphi Technologies Ip Limited Fuel injector with combined calibration tube, fuel filter, and pressure pulsation damping orifice

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IT1152503B (it) * 1982-08-18 1987-01-07 Alfa Romeo Spa Elettroiniettore per un motore a c.i.
DE3314900A1 (de) * 1983-04-25 1984-10-25 Gerhard Dipl.-Ing. 4630 Bochum Mesenich Elektromagnet fuer ventile
GB8429312D0 (en) * 1984-11-20 1984-12-27 Gen Dispensing Syst Fluid flow control valve
DE3445405A1 (de) * 1984-12-13 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
US4610080A (en) * 1985-07-29 1986-09-09 Allied Corporation Method for controlling fuel injector lift
DE3535124A1 (de) * 1985-10-02 1987-04-02 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
US5207387A (en) * 1991-07-29 1993-05-04 Siemens Automotive L.P. Means for attenuating audible noise from a solenoid-operated fuel injector
US5174505A (en) * 1991-11-01 1992-12-29 Siemens Automotive L.P. Air assist atomizer for fuel injector
US5348229A (en) * 1993-04-13 1994-09-20 Siemens Automotive L.P. Fuel injector low mass valve body
US5427319A (en) * 1994-03-24 1995-06-27 Siemens Automotive L.P. Fuel injector armature assembly

Also Published As

Publication number Publication date
JP3625831B2 (ja) 2005-03-02
US5494224A (en) 1996-02-27
DE69505402D1 (de) 1998-11-19
DE69505402T2 (de) 1999-03-25
CN1080377C (zh) 2002-03-06
CN1155320A (zh) 1997-07-23
EP0776418B1 (en) 1998-10-14
JPH10504624A (ja) 1998-05-06
WO1996006275A1 (en) 1996-02-29
KR100363756B1 (ko) 2003-02-19
KR970705701A (ko) 1997-10-09
EP0776418A1 (en) 1997-06-04

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Legal Events

Date Code Title Description
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 9A,10A,11A,12A,13A E 14A ANUIDADES.

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

Free format text: EXTINGUE-SE A PATENTE EM VIRTUDE DO DISPOSTO NO ART. 78, INCISO IV, DA LPI 9.279, REFERENTE AO DESPACHO PUBLICADO NA RPI 2053 DE 11/05/2010 E AO NAO RECOLHIMENTO DA 15A, 16A, 17A E 18A ANUIDADES.