DE102010041109A1 - Kraftstoffinjektor - Google Patents

Kraftstoffinjektor Download PDF

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Publication number
DE102010041109A1
DE102010041109A1 DE102010041109A DE102010041109A DE102010041109A1 DE 102010041109 A1 DE102010041109 A1 DE 102010041109A1 DE 102010041109 A DE102010041109 A DE 102010041109A DE 102010041109 A DE102010041109 A DE 102010041109A DE 102010041109 A1 DE102010041109 A1 DE 102010041109A1
Authority
DE
Germany
Prior art keywords
injector
nozzle needle
fuel
fuel injector
magnet armature
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE102010041109A
Other languages
German (de)
English (en)
Inventor
Hans-Christoph Magel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE102010041109A priority Critical patent/DE102010041109A1/de
Priority to IT001678A priority patent/ITMI20111678A1/it
Priority to FR1158328A priority patent/FR2965019B1/fr
Publication of DE102010041109A1 publication Critical patent/DE102010041109A1/de
Withdrawn legal-status Critical Current

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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
    • 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
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • 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
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • F02M51/0617—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature having two or more electromagnets
    • 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
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
    • 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
    • F02M63/0012—Valves
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE102010041109A 2010-09-21 2010-09-21 Kraftstoffinjektor Withdrawn DE102010041109A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102010041109A DE102010041109A1 (de) 2010-09-21 2010-09-21 Kraftstoffinjektor
IT001678A ITMI20111678A1 (it) 2010-09-21 2011-09-19 Iniettore di combustibile
FR1158328A FR2965019B1 (fr) 2010-09-21 2011-09-20 Injecteur de carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010041109A DE102010041109A1 (de) 2010-09-21 2010-09-21 Kraftstoffinjektor

Publications (1)

Publication Number Publication Date
DE102010041109A1 true DE102010041109A1 (de) 2012-03-22

Family

ID=45768791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010041109A Withdrawn DE102010041109A1 (de) 2010-09-21 2010-09-21 Kraftstoffinjektor

Country Status (3)

Country Link
DE (1) DE102010041109A1 (fr)
FR (1) FR2965019B1 (fr)
IT (1) ITMI20111678A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2530293A1 (fr) * 2011-05-30 2012-12-05 Robert Bosch Gmbh Injecteur de carburant
EP2884088A1 (fr) * 2013-12-10 2015-06-17 Robert Bosch Gmbh Injecteur de carburant
DE102016200871A1 (de) 2016-01-22 2017-07-27 Robert Bosch Gmbh Verfahren zum Ermitteln eines Drucks in einem Hochdruckspeicher einer Brennkraftmaschine
DE102016203182A1 (de) 2016-02-29 2017-08-31 Robert Bosch Gmbh Verfahren zum Ermitteln eines Luftspalts eines Magnetventilinjektors
DE102016224225A1 (de) 2016-12-06 2018-06-07 Robert Bosch Gmbh Verfahren zum Betreiben eines Magnetventilinjektors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008001895A1 (de) 2008-05-21 2009-11-26 Robert Bosch Gmbh Brennstoffeinspritzventil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008001895A1 (de) 2008-05-21 2009-11-26 Robert Bosch Gmbh Brennstoffeinspritzventil

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2530293A1 (fr) * 2011-05-30 2012-12-05 Robert Bosch Gmbh Injecteur de carburant
EP2884088A1 (fr) * 2013-12-10 2015-06-17 Robert Bosch Gmbh Injecteur de carburant
DE102016200871A1 (de) 2016-01-22 2017-07-27 Robert Bosch Gmbh Verfahren zum Ermitteln eines Drucks in einem Hochdruckspeicher einer Brennkraftmaschine
DE102016203182A1 (de) 2016-02-29 2017-08-31 Robert Bosch Gmbh Verfahren zum Ermitteln eines Luftspalts eines Magnetventilinjektors
WO2017148664A1 (fr) 2016-02-29 2017-09-08 Robert Bosch Gmbh Procédé de détermination d'un entrefer d'un injecteur à valve électromagnétique
DE102016224225A1 (de) 2016-12-06 2018-06-07 Robert Bosch Gmbh Verfahren zum Betreiben eines Magnetventilinjektors

Also Published As

Publication number Publication date
FR2965019B1 (fr) 2018-05-18
FR2965019A1 (fr) 2012-03-23
ITMI20111678A1 (it) 2012-03-22

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee