DE102010002845A1 - Kraftstoff-Injektor - Google Patents

Kraftstoff-Injektor Download PDF

Info

Publication number
DE102010002845A1
DE102010002845A1 DE201010002845 DE102010002845A DE102010002845A1 DE 102010002845 A1 DE102010002845 A1 DE 102010002845A1 DE 201010002845 DE201010002845 DE 201010002845 DE 102010002845 A DE102010002845 A DE 102010002845A DE 102010002845 A1 DE102010002845 A1 DE 102010002845A1
Authority
DE
Germany
Prior art keywords
armature
fuel injector
injection valve
magnet
valve member
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Withdrawn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
DE201010002845
Other languages
German (de)
English (en)
Inventor
Oliver Rain
Marco Beier
Roman Etlender
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 DE201010002845 priority Critical patent/DE102010002845A1/de
Priority to PCT/EP2011/051628 priority patent/WO2011113640A1/de
Priority to RU2012143687/06A priority patent/RU2555066C2/ru
Priority to CN201180014128.8A priority patent/CN102792003B/zh
Priority to EP11702983.5A priority patent/EP2547895B1/de
Publication of DE102010002845A1 publication Critical patent/DE102010002845A1/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Withdrawn legal-status Critical Current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
    • 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
    • F02M51/066—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 and the valve being allowed to move relatively to each other or not being attached to each other
    • 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
    • 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
    • F02M61/042—The valves being provided with fuel passages
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails

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)
DE201010002845 2010-03-15 2010-03-15 Kraftstoff-Injektor Withdrawn DE102010002845A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE201010002845 DE102010002845A1 (de) 2010-03-15 2010-03-15 Kraftstoff-Injektor
PCT/EP2011/051628 WO2011113640A1 (de) 2010-03-15 2011-02-04 Kraftstoff-injektor
RU2012143687/06A RU2555066C2 (ru) 2010-03-15 2011-02-04 Топливная форсунка
CN201180014128.8A CN102792003B (zh) 2010-03-15 2011-02-04 燃料喷射器
EP11702983.5A EP2547895B1 (de) 2010-03-15 2011-02-04 Kraftstoff-injektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010002845 DE102010002845A1 (de) 2010-03-15 2010-03-15 Kraftstoff-Injektor

Publications (1)

Publication Number Publication Date
DE102010002845A1 true DE102010002845A1 (de) 2011-09-15

Family

ID=43837896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201010002845 Withdrawn DE102010002845A1 (de) 2010-03-15 2010-03-15 Kraftstoff-Injektor

Country Status (5)

Country Link
EP (1) EP2547895B1 (zh)
CN (1) CN102792003B (zh)
DE (1) DE102010002845A1 (zh)
RU (1) RU2555066C2 (zh)
WO (1) WO2011113640A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2863044A1 (en) * 2013-10-15 2015-04-22 Continental Automotive GmbH Injection valve

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6186126B2 (ja) * 2013-01-24 2017-08-23 日立オートモティブシステムズ株式会社 燃料噴射装置
CN114151255B (zh) * 2021-11-19 2023-02-14 哈尔滨工程大学 电磁阀直驱喷油-增压双作用喷油器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008042227A1 (de) 2008-09-19 2010-04-01 Robert Bosch Gmbh Kraftstoff-Injektor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1236140A1 (ru) * 1983-06-01 1986-06-07 Bukhvalov Vladimir V Электромагнитна форсунка
KR20010031761A (ko) * 1997-11-03 2001-04-16 디이젤 엔진 리타더스, 인코포레이티드 캐스케이드 전자 전기자
CN2761860Y (zh) * 2003-10-15 2006-03-01 中国第一汽车集团公司 电子控制喷油器
DE102004035280A1 (de) * 2004-07-21 2006-03-16 Robert Bosch Gmbh Kraftstoffinjektor mit direkter mehrstufiger Einspritzventilgliedansteuerung
DE102007002758A1 (de) * 2006-04-04 2007-10-11 Robert Bosch Gmbh Kraftstoffinjektor
DE102006020689A1 (de) * 2006-05-04 2007-11-08 Robert Bosch Gmbh Magnetventil mit stoffschlüssiger Ankerverbindung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008042227A1 (de) 2008-09-19 2010-04-01 Robert Bosch Gmbh Kraftstoff-Injektor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2863044A1 (en) * 2013-10-15 2015-04-22 Continental Automotive GmbH Injection valve

Also Published As

Publication number Publication date
CN102792003A (zh) 2012-11-21
WO2011113640A1 (de) 2011-09-22
CN102792003B (zh) 2015-06-17
RU2555066C2 (ru) 2015-07-10
RU2012143687A (ru) 2014-04-20
EP2547895B1 (de) 2014-09-10
EP2547895A1 (de) 2013-01-23

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Legal Events

Date Code Title Description
R005 Application deemed withdrawn due to failure to request examination