ATE400734T1 - Vorrichtung zum einspritzen von gasförmigem kraftstoff für brennkraftmotoren - Google Patents

Vorrichtung zum einspritzen von gasförmigem kraftstoff für brennkraftmotoren

Info

Publication number
ATE400734T1
ATE400734T1 AT05743459T AT05743459T ATE400734T1 AT E400734 T1 ATE400734 T1 AT E400734T1 AT 05743459 T AT05743459 T AT 05743459T AT 05743459 T AT05743459 T AT 05743459T AT E400734 T1 ATE400734 T1 AT E400734T1
Authority
AT
Austria
Prior art keywords
seating
cross
section
shutter
fuel
Prior art date
Application number
AT05743459T
Other languages
English (en)
Inventor
Andrei Plaian
Original Assignee
O M V L S P A
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 O M V L S P A filed Critical O M V L S P A
Application granted granted Critical
Publication of ATE400734T1 publication Critical patent/ATE400734T1/de

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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0257—Details of the valve closing elements, e.g. valve seats, stems or arrangement of flow passages
    • F02M21/0272—Ball valves; Plate valves; Valves having deformable or flexible parts, e.g. membranes; Rotatable valves
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0251—Details of actuators therefor
    • F02M21/0254—Electric actuators, e.g. solenoid or piezoelectric
    • 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
    • F02M61/18—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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
AT05743459T 2005-04-19 2005-04-19 Vorrichtung zum einspritzen von gasförmigem kraftstoff für brennkraftmotoren ATE400734T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2005/000229 WO2006111987A1 (en) 2005-04-19 2005-04-19 A gaseous fuel injector for internal combustion engines

Publications (1)

Publication Number Publication Date
ATE400734T1 true ATE400734T1 (de) 2008-07-15

Family

ID=35431410

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05743459T ATE400734T1 (de) 2005-04-19 2005-04-19 Vorrichtung zum einspritzen von gasförmigem kraftstoff für brennkraftmotoren

Country Status (10)

Country Link
US (1) US20090084873A1 (de)
EP (1) EP1872007B1 (de)
JP (1) JP4564087B2 (de)
KR (1) KR101174181B1 (de)
CN (1) CN101166898B (de)
AT (1) ATE400734T1 (de)
AU (1) AU2005330903B2 (de)
DE (1) DE602005008113D1 (de)
PL (1) PL1872007T3 (de)
WO (1) WO2006111987A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010038110A (ja) * 2008-08-07 2010-02-18 Keihin Corp ガス燃料用噴射弁
KR101046951B1 (ko) * 2008-10-27 2011-07-06 (주)모토닉 차량용 인젝터
US20110186654A1 (en) * 2010-02-02 2011-08-04 Delphi Technologies, Inc. Valve seat for gaseous fuel injector
DE102010030050A1 (de) * 2010-06-14 2011-12-15 Robert Bosch Gmbh Vorrichtung zur Belüftung eines Abgasnachbehandlungssystems
DE102010064105A1 (de) * 2010-12-23 2012-01-19 Robert Bosch Gmbh Ventil zum Einspritzen von Kraftstoff
ITTO20110821A1 (it) * 2011-09-14 2013-03-15 Matrix Spa Iniettore per un impianto di alimentazione di un combustibile gassoso ad un motore endotermico
CN102493900A (zh) * 2011-12-05 2012-06-13 北京理工大学 一种用于气体燃料喷嘴的衔铁
EP2626543B1 (de) 2012-02-13 2014-03-26 Fiat Powertrain Technologies S.p.A. Einspritzvorrichtung für gasförmigen Brennstoff für Verbrennungskraftmaschinen
US20150014448A1 (en) * 2013-07-12 2015-01-15 Delphi Technologies, Inc. Valve seat for gaseous fuel injector
WO2015138425A2 (en) * 2014-03-10 2015-09-17 G.W. Lisk Company, Inc. Injector valve
DE102015206206A1 (de) * 2015-04-08 2016-10-13 Robert Bosch Gmbh Gasventil
DE102016205220A1 (de) 2016-03-30 2017-10-05 Robert Bosch Gmbh Gasventil zum Zuführen eines gasförmigen Kraftstoffs in den Ansaugtrakt einer Brennkraftmaschine
DE102016210141A1 (de) * 2016-06-08 2017-12-14 Robert Bosch Gmbh Elektromagnetisch betätigbares Ventil zum Einblasen von Gas
DE102017212756A1 (de) * 2017-07-25 2019-01-31 Robert Bosch Gmbh Dosierventil für ein gasförmiges Medium
EP3553356A1 (de) * 2018-04-12 2019-10-16 WABCO Europe BVBA Elektromagnetisches fluidventil
CN109654236A (zh) * 2019-01-30 2019-04-19 柳州源创电喷技术有限公司 长寿命液化天然气计量阀

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422850A (en) * 1966-12-15 1969-01-21 Ranco Inc Electromagnetic fluid valve
DE2246477A1 (de) * 1972-09-22 1974-04-04 Bosch Gmbh Robert Flachsitzventil, insbesondere fuer die steuerung von kraftstoffzumessanlagen
JPS54111218U (de) * 1978-01-21 1979-08-04
DE3200864A1 (de) * 1982-01-14 1983-07-21 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur versorgung einer brennkraftmaschine mit fluessiggas und vorrichtung zur durchfuehrung des verfahrens
US5158263A (en) * 1991-10-30 1992-10-27 Stec, Inc. Flow rate control valve
JPH05203070A (ja) * 1991-11-11 1993-08-10 Robert Bosch Gmbh 弁
DE4244113A1 (de) * 1992-12-24 1994-06-30 Bosch Gmbh Robert Ventil zum dosierten Einleiten von verflüchtigtem Brennstoff in einen Ansaugkanal einer Brennkraftmaschine
US5348233A (en) * 1993-03-01 1994-09-20 General Motors Corporation High volume gaseous fuel injector
US5758865A (en) * 1996-08-21 1998-06-02 Kavlico Corporation Fuel injection valve and engine including the same
ES2232074T3 (es) * 1998-06-09 2005-05-16 Teleflex Gfi Europe B.V. Valvula dosificadora y sistema de alimentacion de combustible equipado con ella.
US6871803B1 (en) * 2000-06-05 2005-03-29 Fujikin Incorporated Valve with an integral orifice
FR2843175B1 (fr) * 2002-07-30 2005-10-21 Johnson Contr Automotive Elect Injecteur pour carburant gazeux
FR2843174B1 (fr) * 2002-07-30 2004-10-08 Johnson Contr Automotive Elect Injecteur a gaz a membrane de commande a cheval sur un conduit d'amenee
FR2843173B1 (fr) * 2002-07-30 2006-03-03 Johnson Contr Automotive Elect Injecteur de carburant gazeux ayant une chambre de compensation et une chambre de distribution reliees par un conduit
ITMI20031927A1 (it) * 2003-10-07 2005-04-08 Med S P A Elettroiniettore perfezionato per combustibile gassoso.

Also Published As

Publication number Publication date
PL1872007T3 (pl) 2008-12-31
KR101174181B1 (ko) 2012-08-14
US20090084873A1 (en) 2009-04-02
DE602005008113D1 (de) 2008-08-21
CN101166898A (zh) 2008-04-23
EP1872007A1 (de) 2008-01-02
JP2008537059A (ja) 2008-09-11
EP1872007B1 (de) 2008-07-09
JP4564087B2 (ja) 2010-10-20
KR20070120543A (ko) 2007-12-24
AU2005330903A1 (en) 2006-10-26
WO2006111987A1 (en) 2006-10-26
AU2005330903B2 (en) 2011-09-01
CN101166898B (zh) 2010-05-12

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