IN2012DN04948A - - Google Patents

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Publication number
IN2012DN04948A
IN2012DN04948A IN4948DEN2012A IN2012DN04948A IN 2012DN04948 A IN2012DN04948 A IN 2012DN04948A IN 4948DEN2012 A IN4948DEN2012 A IN 4948DEN2012A IN 2012DN04948 A IN2012DN04948 A IN 2012DN04948A
Authority
IN
India
Prior art keywords
coupler
accommodating
nozzle
nozzle needle
injector
Prior art date
Application number
Other languages
English (en)
Inventor
Nadja Eisenmenger
Hans-Christoph Magel
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 IN2012DN04948A publication Critical patent/IN2012DN04948A/en

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
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive 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
    • 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
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
    • F02M2200/704—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with actuator and actuated element moving in different directions, e.g. in opposite directions
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/494—Fluidic or fluid actuated device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
IN4948DEN2012 2010-02-24 2011-02-08 IN2012DN04948A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010002286 2010-02-24
DE102010040581A DE102010040581A1 (de) 2010-02-24 2010-09-10 Kraftstoffinjektor sowie Verfahren zur Herstellung und/oder Montage einer Düsennadel-Baugruppe
PCT/EP2011/051778 WO2011104110A1 (de) 2010-02-24 2011-02-08 Kraftstoffinjektor sowie verfahren zur herstellung und/oder montage einer düsennadel-baugruppe

Publications (1)

Publication Number Publication Date
IN2012DN04948A true IN2012DN04948A (de) 2015-09-25

Family

ID=44356825

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4948DEN2012 IN2012DN04948A (de) 2010-02-24 2011-02-08

Country Status (6)

Country Link
US (1) US9494116B2 (de)
EP (1) EP2539575B1 (de)
CN (1) CN102782302B (de)
DE (1) DE102010040581A1 (de)
IN (1) IN2012DN04948A (de)
WO (1) WO2011104110A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012219867A1 (de) * 2012-10-30 2014-04-30 Robert Bosch Gmbh Kraftstoffinjektor mit Piezoaktor
US11220980B2 (en) * 2019-05-16 2022-01-11 Caterpillar Inc. Fuel system having isolation valves between fuel injectors and common drain conduit

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159530A (en) * 1980-05-13 1981-12-08 Diesel Kiki Co Ltd Injection controller for fuel injection valve of internal- combustion engine
US4448169A (en) * 1980-12-31 1984-05-15 Cummins Engine Company, Inc. Injector for diesel engine
DE4323683A1 (de) * 1993-07-15 1995-01-19 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
EP0745764B1 (de) * 1995-06-02 2001-03-21 Ganser-Hydromag Ag Brennstoffeinspritzventil für Verbrennungskraftmaschinen
US6237570B1 (en) * 1997-10-09 2001-05-29 Denso Corporation Accumulator fuel injection apparatus
US6598591B2 (en) * 2001-12-18 2003-07-29 Caterpillar Inc Measuring check motion through pressure sensing
JP2006522254A (ja) * 2003-04-02 2006-09-28 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 増圧器を備えたサーボ弁制御式の燃料インジェクタ
DE10326045A1 (de) * 2003-06-10 2004-12-30 Robert Bosch Gmbh Einspritzdüse für Brennkraftmaschinen
DE10333573B3 (de) * 2003-07-24 2004-11-18 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
RU2438035C2 (ru) * 2006-03-03 2011-12-27 Ганзер-Хюдромаг Аг Инжекторный клапан для топлива для двигателя внутреннего сгорания (варианты)
DE102006022802A1 (de) * 2006-05-16 2007-11-22 Robert Bosch Gmbh Kraftstoffinjektor
JP2008151049A (ja) * 2006-12-19 2008-07-03 Nippon Soken Inc 燃料噴射弁
DE102007002759A1 (de) * 2007-01-18 2008-07-24 Robert Bosch Gmbh Kraftstoffinjektor mit direkter Düsennadelsteuerung
JP5079650B2 (ja) * 2007-11-02 2012-11-21 株式会社デンソー 燃料噴射弁及び燃料噴射装置
JP4780127B2 (ja) * 2008-03-12 2011-09-28 株式会社デンソー 燃料噴射装置
JP4614189B2 (ja) 2008-05-12 2011-01-19 株式会社デンソー 燃料噴射装置
DE102008002417A1 (de) 2008-06-13 2009-12-17 Robert Bosch Gmbh Kraftstoffinjektor
DE102009002554A1 (de) 2008-07-23 2010-01-28 Robert Bosch Gmbh Kraftstoffinjektor für ein Kraftstoffeinspritzsystem

Also Published As

Publication number Publication date
EP2539575A1 (de) 2013-01-02
CN102782302A (zh) 2012-11-14
WO2011104110A1 (de) 2011-09-01
US20120305675A1 (en) 2012-12-06
CN102782302B (zh) 2015-02-25
US9494116B2 (en) 2016-11-15
EP2539575B1 (de) 2015-08-12
DE102010040581A1 (de) 2011-08-25

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