ITMI20071693A1 - Valvola per alimentare mezzi gassosi ad un motore a combustione interna - Google Patents

Valvola per alimentare mezzi gassosi ad un motore a combustione interna Download PDF

Info

Publication number
ITMI20071693A1
ITMI20071693A1 IT001693A ITMI20071693A ITMI20071693A1 IT MI20071693 A1 ITMI20071693 A1 IT MI20071693A1 IT 001693 A IT001693 A IT 001693A IT MI20071693 A ITMI20071693 A IT MI20071693A IT MI20071693 A1 ITMI20071693 A1 IT MI20071693A1
Authority
IT
Italy
Prior art keywords
magnetic
valve
cup
magnetic armature
valve according
Prior art date
Application number
IT001693A
Other languages
English (en)
Italian (it)
Inventor
Thomas Gerschwitz
Elmar Okrent
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 ITMI20071693A1 publication Critical patent/ITMI20071693A1/it

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
    • 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
    • F02M21/026—Lift valves, i.e. stem operated valves
    • F02M21/0263—Inwardly opening single or multi nozzle valves, e.g. needle valves
    • F02M21/0266—Hollow stem valves; Piston valves; Stems having a spherical tip
    • 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
    • F02M61/04—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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
IT001693A 2006-08-30 2007-08-28 Valvola per alimentare mezzi gassosi ad un motore a combustione interna ITMI20071693A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006040649A DE102006040649A1 (de) 2006-08-30 2006-08-30 Ventil zum Zuführen von gasförmigen Medien an eine Brennkraftmaschine

Publications (1)

Publication Number Publication Date
ITMI20071693A1 true ITMI20071693A1 (it) 2008-02-29

Family

ID=39046976

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001693A ITMI20071693A1 (it) 2006-08-30 2007-08-28 Valvola per alimentare mezzi gassosi ad un motore a combustione interna

Country Status (2)

Country Link
DE (1) DE102006040649A1 (de)
IT (1) ITMI20071693A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5811979B2 (ja) 2012-09-24 2015-11-11 株式会社デンソー 燃料噴射弁
JP6107541B2 (ja) * 2013-08-29 2017-04-05 株式会社デンソー 燃料噴射弁
JP6090069B2 (ja) * 2013-08-29 2017-03-08 株式会社デンソー 燃料噴射弁
JP6229424B2 (ja) * 2013-10-15 2017-11-15 株式会社デンソー 燃料噴射弁
US9453486B1 (en) 2015-03-20 2016-09-27 Continental Automotive Systems, Inc. Gas direct injector with reduced leakage
DE102016205220A1 (de) * 2016-03-30 2017-10-05 Robert Bosch Gmbh Gasventil zum Zuführen eines gasförmigen Kraftstoffs in den Ansaugtrakt einer Brennkraftmaschine
DE102022130562A1 (de) 2022-11-18 2024-05-23 Liebherr-Components Deggendorf Gmbh Injektor zum Einspritzen von Kraftstoff

Also Published As

Publication number Publication date
DE102006040649A1 (de) 2008-03-13

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