ITBO20040560A1 - Iniettore di carburante con valvola di iniezione provvista di alimentazione laterale - Google Patents

Iniettore di carburante con valvola di iniezione provvista di alimentazione laterale

Info

Publication number
ITBO20040560A1
ITBO20040560A1 IT000560A ITBO20040560A ITBO20040560A1 IT BO20040560 A1 ITBO20040560 A1 IT BO20040560A1 IT 000560 A IT000560 A IT 000560A IT BO20040560 A ITBO20040560 A IT BO20040560A IT BO20040560 A1 ITBO20040560 A1 IT BO20040560A1
Authority
IT
Italy
Prior art keywords
injection valve
injection
fuel injector
valve provided
side feed
Prior art date
Application number
IT000560A
Other languages
English (en)
Inventor
Marcello Cristiani
Michele Petroni
Original Assignee
Magneti Marelli Powertrain Spa
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 Magneti Marelli Powertrain Spa filed Critical Magneti Marelli Powertrain Spa
Priority to IT000560A priority Critical patent/ITBO20040560A1/it
Publication of ITBO20040560A1 publication Critical patent/ITBO20040560A1/it
Priority to DE602005017546T priority patent/DE602005017546D1/de
Priority to EP05108278A priority patent/EP1635055B1/en
Priority to US11/222,225 priority patent/US7140556B2/en
Priority to CNB2005100986774A priority patent/CN100441857C/zh
Priority to BRPI0503742-5A priority patent/BRPI0503742B1/pt
Priority to AT05108278T priority patent/ATE448400T1/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
    • 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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/047—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves being formed by deformable nozzle parts, e.g. flexible plates or discs with fuel discharge orifices
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
    • 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
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • 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
    • F02M61/1826—Discharge orifices having different sizes
    • 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
    • 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
IT000560A 2004-09-10 2004-09-10 Iniettore di carburante con valvola di iniezione provvista di alimentazione laterale ITBO20040560A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT000560A ITBO20040560A1 (it) 2004-09-10 2004-09-10 Iniettore di carburante con valvola di iniezione provvista di alimentazione laterale
DE602005017546T DE602005017546D1 (de) 2004-09-10 2005-09-09 Kraftstoffeinspritzdüse mit einspritzventil mit seitlicher zufuhr
EP05108278A EP1635055B1 (en) 2004-09-10 2005-09-09 Fuel injector with injection valve provided with side feed
US11/222,225 US7140556B2 (en) 2004-09-10 2005-09-09 Fuel injector with injection valve provided with side feed
CNB2005100986774A CN100441857C (zh) 2004-09-10 2005-09-09 喷射阀上设置有侧向进料孔的燃料喷射器
BRPI0503742-5A BRPI0503742B1 (pt) 2004-09-10 2005-09-09 Injetor de combustível com válvula de injeção provida com alimentação lateral
AT05108278T ATE448400T1 (de) 2004-09-10 2005-09-09 Kraftstoffeinspritzdüse mit einspritzventil mit seitlicher zufuhr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000560A ITBO20040560A1 (it) 2004-09-10 2004-09-10 Iniettore di carburante con valvola di iniezione provvista di alimentazione laterale

Publications (1)

Publication Number Publication Date
ITBO20040560A1 true ITBO20040560A1 (it) 2004-12-10

Family

ID=34956612

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000560A ITBO20040560A1 (it) 2004-09-10 2004-09-10 Iniettore di carburante con valvola di iniezione provvista di alimentazione laterale

Country Status (7)

Country Link
US (1) US7140556B2 (it)
EP (1) EP1635055B1 (it)
CN (1) CN100441857C (it)
AT (1) ATE448400T1 (it)
BR (1) BRPI0503742B1 (it)
DE (1) DE602005017546D1 (it)
IT (1) ITBO20040560A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20040466A1 (it) * 2004-07-23 2004-10-23 Magneti Marelli Holding Spa Iniettore di carburante con attuazione elettromagnetica
JP4576345B2 (ja) * 2006-02-17 2010-11-04 日立オートモティブシステムズ株式会社 電磁式燃料噴射弁
DE602006012963D1 (de) * 2006-07-27 2010-04-29 Magneti Marelli Spa Kraftstoffeinspritzventil für eine direkteinspritzende Brennkraftmaschine
DE602006005385D1 (de) * 2006-12-12 2009-04-09 Magneti Marelli Powertrain Spa Elektromagnetisches Kraftstoffeinspritzventil für eine Brennkraftmaschine mit Direkteinspritzung
US8820295B2 (en) * 2011-09-30 2014-09-02 Caterpillar Inc. Single actuator fuel injector for dual fuels
DE102014220104B3 (de) * 2014-10-02 2016-01-28 Continental Automotive Gmbh Kraftstoffeinspritzventil
JP6365450B2 (ja) * 2015-07-24 2018-08-01 株式会社デンソー 燃料噴射装置
DE102018200341A1 (de) * 2018-01-11 2019-07-11 Robert Bosch Gmbh Ventil zum Zumessen eines Fluids, insbesondere Brennstoffeinspritzventil

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460111A1 (de) * 1974-04-13 1976-07-15 Daimler Benz Ag Einspritzventil
US4230273A (en) * 1978-02-07 1980-10-28 The Bendix Corporation Fuel injection valve and single point system
EP0359737B1 (en) * 1986-10-30 1992-12-23 Siemens Aktiengesellschaft High pressure vortex injector
US4971254A (en) * 1989-11-28 1990-11-20 Siemens-Bendix Automotive Electronics L.P. Thin orifice swirl injector nozzle
DE19547406B4 (de) * 1995-12-19 2007-10-31 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10034446A1 (de) * 2000-07-15 2002-01-24 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10049544A1 (de) 2000-10-06 2002-04-25 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10049518B4 (de) * 2000-10-06 2005-11-24 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10052143A1 (de) * 2000-10-20 2002-05-08 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10055513B4 (de) * 2000-11-09 2006-03-09 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10059420A1 (de) * 2000-11-30 2002-06-06 Bosch Gmbh Robert Brennstoffeinspritzventil
US20030009654A1 (en) * 2001-06-29 2003-01-09 Nalawadi Rajeev K. Computer system having a single processor equipped to serve as multiple logical processors for pre-boot software to execute pre-boot tasks in parallel
JP3882680B2 (ja) * 2001-11-16 2007-02-21 株式会社デンソー 燃料噴射ノズル
ITBO20030090A1 (it) * 2003-02-21 2004-08-22 Magneti Marelli Powertrain Spa Iniettore di carburante per un motore a combustione interna.
US7021558B2 (en) * 2003-04-25 2006-04-04 Cummins Inc. Fuel injector having a cooled lower nozzle body

Also Published As

Publication number Publication date
BRPI0503742A (pt) 2006-04-25
CN100441857C (zh) 2008-12-10
US7140556B2 (en) 2006-11-28
EP1635055B1 (en) 2009-11-11
CN1746483A (zh) 2006-03-15
EP1635055A1 (en) 2006-03-15
DE602005017546D1 (de) 2009-12-24
US20060060674A1 (en) 2006-03-23
BRPI0503742B1 (pt) 2018-03-13
ATE448400T1 (de) 2009-11-15

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