RU2517518C2 - Топливная форсунка с состоящим из двух частей якорем электромагнита - Google Patents

Топливная форсунка с состоящим из двух частей якорем электромагнита Download PDF

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Publication number
RU2517518C2
RU2517518C2 RU2011102820/06A RU2011102820A RU2517518C2 RU 2517518 C2 RU2517518 C2 RU 2517518C2 RU 2011102820/06 A RU2011102820/06 A RU 2011102820/06A RU 2011102820 A RU2011102820 A RU 2011102820A RU 2517518 C2 RU2517518 C2 RU 2517518C2
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RU
Russia
Prior art keywords
anchor
fuel
armature
control cavity
protrusion
Prior art date
Application number
RU2011102820/06A
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English (en)
Russian (ru)
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RU2011102820A (ru
Inventor
РЕТТИХ Андреас
Original Assignee
Роберт Бош Гмбх
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Application filed by Роберт Бош Гмбх filed Critical Роберт Бош Гмбх
Publication of RU2011102820A publication Critical patent/RU2011102820A/ru
Application granted granted Critical
Publication of RU2517518C2 publication Critical patent/RU2517518C2/ru

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    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M63/0024—Valves characterised by the valve actuating means electrical, e.g. using solenoid in combination with permanent magnet
    • 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
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/306—Fuel-injection apparatus having mechanical parts, the movement of which is damped using mechanical 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
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
RU2011102820/06A 2008-06-27 2009-04-27 Топливная форсунка с состоящим из двух частей якорем электромагнита RU2517518C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008002717.0 2008-06-27
DE200810002717 DE102008002717A1 (de) 2008-06-27 2008-06-27 Kraftstoffinjektor mit zweiteiligem Magnetanker
PCT/EP2009/055019 WO2009156208A1 (de) 2008-06-27 2009-04-27 Kraftstoffinjektor mit zweiteiligem magnetanker

Publications (2)

Publication Number Publication Date
RU2011102820A RU2011102820A (ru) 2012-08-10
RU2517518C2 true RU2517518C2 (ru) 2014-05-27

Family

ID=40825267

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011102820/06A RU2517518C2 (ru) 2008-06-27 2009-04-27 Топливная форсунка с состоящим из двух частей якорем электромагнита

Country Status (5)

Country Link
EP (1) EP2307697B1 (zh)
CN (1) CN102076950A (zh)
DE (1) DE102008002717A1 (zh)
RU (1) RU2517518C2 (zh)
WO (1) WO2009156208A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010030393A1 (de) 2010-06-23 2011-12-29 Robert Bosch Gmbh Ankerelement sowie Einspritzventil mit einem solchen Ankerelement
DE102014225323A1 (de) * 2014-12-09 2016-06-09 Robert Bosch Gmbh Schalt- oder Druckregelventil für ein Karftstoffeinspritzsystem
DE102015213141A1 (de) * 2015-07-14 2017-01-19 Robert Bosch Gmbh Schaltventil für einen Kraftstoffinjektor sowie Kraftstoffinjektor
CN106050499B (zh) * 2016-05-31 2017-05-24 清华大学 控制阀自锁紧的电控高压喷油器
CN106014740B (zh) * 2016-07-25 2018-12-11 成都威特电喷有限责任公司 消除阀杆轴向力的控制阀
DE102016219881B3 (de) 2016-10-12 2017-11-23 Continental Automotive Gmbh Betreiben eines Kraftstoffinjektors mit hydraulischem Anschlag
CN106837640B (zh) * 2017-01-25 2019-04-26 中国第一汽车股份有限公司 针阀运动速度可控的共轨喷油器
US20200056568A1 (en) * 2017-04-10 2020-02-20 Sky Fortune Star Technology Limited A fuel atomizer and a method for atomizing fuel

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2029129C1 (ru) * 1989-05-10 1995-02-20 Семенов Владимир Григорьевич Управляемая форсунка для двигателя внутреннего сгорания
RU2136949C1 (ru) * 1998-02-16 1999-09-10 Коростышевский Исаак Матвеевич Электромагнитная топливная форсунка
DE19816315A1 (de) * 1998-04-11 1999-10-14 Bosch Gmbh Robert Brennstoffeinspritzventil
DE102004050992A1 (de) * 2004-10-20 2006-04-27 Robert Bosch Gmbh Magnetventilbetätigter Kraftstoffinjektor mit hydraulischem Überhubanschlag
EP0851114B1 (en) * 1996-12-23 2006-08-09 Robert Bosch Gmbh Perfected electromagnetic metering valve for a fuel injector
DE102006050042A1 (de) * 2006-10-24 2008-04-30 Robert Bosch Gmbh Injektor zur Einspritzung von Kraftstoff in Brennräume von Brennkraftmaschinen
DE102006057935A1 (de) * 2006-12-08 2008-06-12 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2029129C1 (ru) * 1989-05-10 1995-02-20 Семенов Владимир Григорьевич Управляемая форсунка для двигателя внутреннего сгорания
EP0851114B1 (en) * 1996-12-23 2006-08-09 Robert Bosch Gmbh Perfected electromagnetic metering valve for a fuel injector
RU2136949C1 (ru) * 1998-02-16 1999-09-10 Коростышевский Исаак Матвеевич Электромагнитная топливная форсунка
DE19816315A1 (de) * 1998-04-11 1999-10-14 Bosch Gmbh Robert Brennstoffeinspritzventil
DE102004050992A1 (de) * 2004-10-20 2006-04-27 Robert Bosch Gmbh Magnetventilbetätigter Kraftstoffinjektor mit hydraulischem Überhubanschlag
DE102006050042A1 (de) * 2006-10-24 2008-04-30 Robert Bosch Gmbh Injektor zur Einspritzung von Kraftstoff in Brennräume von Brennkraftmaschinen
DE102006057935A1 (de) * 2006-12-08 2008-06-12 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen

Also Published As

Publication number Publication date
DE102008002717A1 (de) 2010-01-14
WO2009156208A1 (de) 2009-12-30
EP2307697B1 (de) 2012-06-20
RU2011102820A (ru) 2012-08-10
CN102076950A (zh) 2011-05-25
EP2307697A1 (de) 2011-04-13

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