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WO2001025614A8 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
WO2001025614A8
WO2001025614A8 PCT/DE2000/003496 DE0003496W WO0125614A8 WO 2001025614 A8 WO2001025614 A8 WO 2001025614A8 DE 0003496 W DE0003496 W DE 0003496W WO 0125614 A8 WO0125614 A8 WO 0125614A8
Authority
WO
WIPO (PCT)
Prior art keywords
valve
fuel injection
impinged
armature
closing direction
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.)
Ceased
Application number
PCT/DE2000/003496
Other languages
English (en)
French (fr)
Other versions
WO2001025614A1 (de
Inventor
Hubert Stier
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 BR0007097-1A priority Critical patent/BR0007097A/pt
Priority to JP2001528322A priority patent/JP4603749B2/ja
Priority to DE50007470T priority patent/DE50007470D1/de
Priority to US09/857,239 priority patent/US6510841B1/en
Priority to EP00979405A priority patent/EP1137877B1/de
Publication of WO2001025614A1 publication Critical patent/WO2001025614A1/de
Publication of WO2001025614A8 publication Critical patent/WO2001025614A8/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F02M51/061—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
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0685—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature 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
    • 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
    • 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
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • 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
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto

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)

Abstract

Ein Brennstoffeinspritzventil (1) für Brennstoffeinspritzanlagen von Brennkraftmaschinen ist insbesondere zum direkten Einspritzen von Brennstoff in den Brennraum einer Brennkraftmaschine ausgelegt. Es ist mit einer Magnetspule (10), einem durch die Magnetspule (10) in einer Schliessrichtung von einer ersten Rückstellfeder (23a) beaufschlagten zweiteiligen Anker (20a, 20b) und einer mit dem grösseren Ankerteil (20a) kraftschlüssig in Verbindung stehenden Ventilnadel (3) zur Betätigung eines Ventilschliesskörpers (4) versehen, der zusammen mit einer Ventilsitzfläche (6) einen Dichtsitz bildet. Das erste Ankerteil (20a) ist in der Schliessrichtung von der ersten Rückstellfeder (23a) und das zweite Ankerteil (20b) ist in der Schliessrichtung von der zweiten Rückstellfeder (23b) beaufschlagt, wobei die Federkonstanten der Rückstellfedern (23a, 23b) unterschiedlich sind.
PCT/DE2000/003496 1999-10-06 2000-10-05 Brennstoffeinspritzventil Ceased WO2001025614A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR0007097-1A BR0007097A (pt) 1999-10-07 2000-10-05 Válvula de injeção de combustìvel
JP2001528322A JP4603749B2 (ja) 1999-10-07 2000-10-05 燃料噴射弁
DE50007470T DE50007470D1 (de) 1999-10-07 2000-10-05 Brennstoffeinspritzventil
US09/857,239 US6510841B1 (en) 1999-10-06 2000-10-05 Fuel injection valve
EP00979405A EP1137877B1 (de) 1999-10-07 2000-10-05 Brennstoffeinspritzventil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19948238.1 1999-10-07
DE19948238A DE19948238A1 (de) 1999-10-07 1999-10-07 Brennstoffeinspritzventil

Publications (2)

Publication Number Publication Date
WO2001025614A1 WO2001025614A1 (de) 2001-04-12
WO2001025614A8 true WO2001025614A8 (de) 2001-09-20

Family

ID=7924767

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/003496 Ceased WO2001025614A1 (de) 1999-10-06 2000-10-05 Brennstoffeinspritzventil

Country Status (8)

Country Link
US (1) US6510841B1 (de)
EP (1) EP1137877B1 (de)
JP (1) JP4603749B2 (de)
BR (1) BR0007097A (de)
CZ (1) CZ20011996A3 (de)
DE (2) DE19948238A1 (de)
ES (1) ES2226945T3 (de)
WO (1) WO2001025614A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110100089A (zh) * 2016-12-21 2019-08-06 罗伯特·博世有限公司 用于配给流体的阀

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957172A1 (de) * 1999-11-27 2001-08-09 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10039083A1 (de) 2000-08-10 2002-02-21 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10123278C1 (de) * 2001-05-10 2002-06-13 Univ Hamburg Vorrichtung zur Beatmung mit einem Endotrachealtubus
DE10124747A1 (de) * 2001-05-21 2002-11-28 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10124743A1 (de) * 2001-05-21 2002-11-28 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10136808A1 (de) * 2001-07-27 2003-02-13 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10256661A1 (de) * 2002-12-04 2004-06-17 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10319384A1 (de) * 2003-04-30 2004-11-18 Universität Hamburg Vorrichtung zur Beatmung mit einem doppellumigen Endotrachealtubus
JP4045209B2 (ja) * 2003-06-20 2008-02-13 株式会社日立製作所 電磁式燃料噴射弁
DE10332812B4 (de) * 2003-07-18 2014-05-15 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10345967B4 (de) * 2003-10-02 2014-02-27 Robert Bosch Gmbh Brennstoffeinspritzventil
US7156368B2 (en) * 2004-04-14 2007-01-02 Cummins Inc. Solenoid actuated flow controller valve
US20060138374A1 (en) * 2004-04-14 2006-06-29 Lucas Michael A Solenoid actuated flow control valve including adjustable spacer
DE102004024533A1 (de) * 2004-05-18 2005-12-15 Robert Bosch Gmbh Brennstoffeinspritzventil
JP4239942B2 (ja) * 2004-09-22 2009-03-18 株式会社デンソー 燃料噴射弁
JP2006097659A (ja) * 2004-09-30 2006-04-13 Nippon Soken Inc 燃料噴射弁
JP2006258074A (ja) * 2005-03-18 2006-09-28 Hitachi Ltd 燃料噴射弁
ATE406517T1 (de) * 2005-12-23 2008-09-15 Delphi Tech Inc Kraftstoffinjektor
JP5352241B2 (ja) * 2006-02-06 2013-11-27 オービタル・オーストラリア・ピーティワイ・リミテッド 燃料噴射装置
US7741941B2 (en) * 2006-11-30 2010-06-22 Honeywell International Inc. Dual armature solenoid valve assembly
JP5072745B2 (ja) * 2008-07-07 2012-11-14 株式会社ケーヒン 電磁式燃料噴射弁及びその製造方法
EP2236807B1 (de) 2009-03-23 2016-05-11 Continental Automotive GmbH Fluidinjektor
EP2241743B1 (de) * 2009-04-14 2014-07-02 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
JP5019137B2 (ja) * 2009-09-04 2012-09-05 株式会社デンソー 電磁駆動弁及びこれを用いた燃料噴射装置
EP2333297B1 (de) * 2009-12-11 2013-03-20 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
US8215573B2 (en) * 2010-05-14 2012-07-10 Continental Automotive Systems Us, Inc. Automotive gasoline solenoid double pole direct injector
US8453951B2 (en) * 2010-09-22 2013-06-04 Delphi Technologies, Inc. Fuel injector
EP2436910B1 (de) 2010-10-01 2017-05-03 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
JP5835421B2 (ja) * 2010-10-05 2015-12-24 株式会社デンソー 燃料噴射弁
EP2444651B1 (de) 2010-10-19 2013-07-10 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
JP5537472B2 (ja) * 2011-03-10 2014-07-02 日立オートモティブシステムズ株式会社 燃料噴射装置
EP2511515A1 (de) * 2011-04-14 2012-10-17 Continental Automotive GmbH Injektor zum Einspritzen von Flüssigkeit
US8689772B2 (en) 2011-05-19 2014-04-08 Caterpillar Inc. Fuel injector with telescoping armature overtravel feature
JP5822269B2 (ja) 2011-11-11 2015-11-24 株式会社ケーヒン 電磁式燃料噴射弁
JP5982210B2 (ja) * 2012-07-27 2016-08-31 日立オートモティブシステムズ株式会社 電磁式燃料噴射弁
DE102012215448B3 (de) 2012-08-31 2013-12-12 Continental Automotive Gmbh Injektor zur Krafteinspritzung in eine Brennkraftmaschine
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
JP6007331B2 (ja) * 2013-07-29 2016-10-12 日立オートモティブシステムズ株式会社 燃料噴射装置の駆動装置および燃料噴射システム
EP2860386A1 (de) * 2013-10-10 2015-04-15 Continental Automotive GmbH Injektor für eine Brennkraftmaschine
JP2015121188A (ja) * 2013-12-25 2015-07-02 日立オートモティブシステムズ株式会社 燃料噴射弁
EP2896813B1 (de) 2014-01-17 2018-01-10 Continental Automotive GmbH Kraftstoffeinspritzventil für einen Verbrennungsmotor
US9453456B2 (en) * 2014-01-21 2016-09-27 Dresser-Rand Company Electronic pre-chamber injector
EP2949917B1 (de) * 2014-05-27 2017-01-04 Continental Automotive GmbH Kraftstoffeinspritzdüse
DE102014220877B3 (de) * 2014-10-15 2015-12-03 Continental Automotive Gmbh Kraftstoffeinspritzventil
KR101652586B1 (ko) * 2014-10-22 2016-08-30 주식회사 현대케피코 연료 인젝터
JP6277941B2 (ja) 2014-11-05 2018-02-14 株式会社デンソー 燃料噴射装置
DE102015214171A1 (de) * 2015-07-27 2017-02-02 Robert Bosch Gmbh Ventil zum Zumessen eines Fluids
JP6175475B2 (ja) 2015-11-20 2017-08-02 株式会社ケーヒン 電磁式燃料噴射弁
JP6613973B2 (ja) * 2016-03-10 2019-12-04 株式会社デンソー 燃料噴射装置
EP3260695B8 (de) * 2016-06-24 2019-07-17 CPT Group GmbH Ventilanordnung für ein einspritzventil und einspritzventil
DE112017003727T5 (de) * 2016-08-26 2019-05-02 Hitachi Automotive Systems, Ltd. Kraftstoffeinspritzventil
JP2018105271A (ja) * 2016-12-28 2018-07-05 日立オートモティブシステムズ株式会社 燃料噴射弁
WO2018150834A1 (ja) * 2017-02-17 2018-08-23 日立オートモティブシステムズ株式会社 燃料噴射制御装置及び燃料噴射制御方法
JP6677194B2 (ja) * 2017-03-03 2020-04-08 株式会社デンソー 燃料噴射弁
JP6364524B2 (ja) * 2017-04-27 2018-07-25 日立オートモティブシステムズ株式会社 電磁式燃料噴射弁
DE102017207845A1 (de) 2017-05-10 2018-11-15 Robert Bosch Gmbh Ventil zum Zumessen eines Fluids
JP6782856B2 (ja) * 2017-10-13 2020-11-11 日立オートモティブシステムズ株式会社 燃料噴射弁
WO2019163383A1 (ja) * 2018-02-23 2019-08-29 日立オートモティブシステムズ株式会社 燃料噴射弁及びその組立方法
JP6753432B2 (ja) * 2018-05-08 2020-09-09 株式会社デンソー 燃料噴射装置
US20210115887A1 (en) * 2018-07-24 2021-04-22 Hitachi Automotive Systems, Ltd. Fuel injection valve
JP7338155B2 (ja) * 2019-01-08 2023-09-05 株式会社デンソー 燃料噴射弁
JP6762393B2 (ja) * 2019-03-18 2020-09-30 日立オートモティブシステムズ株式会社 燃料噴射装置
EP3821985B1 (de) * 2019-11-18 2023-08-23 Reinhold Schulte Agrarspritzen-ventileinheit, feldspritzeneinrichtung, agrare ausbringeinrichtung und verfahren zum betrieb einer agrarspritzen-ventileinheit
WO2022251503A1 (en) * 2021-05-28 2022-12-01 Stanadyne Llc Fuel injector
KR102638111B1 (ko) * 2021-07-09 2024-02-19 주식회사 현대케피코 작동시 니들의 거동을 방지할 수 있는 연료 인젝터

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110100089A (zh) * 2016-12-21 2019-08-06 罗伯特·博世有限公司 用于配给流体的阀

Also Published As

Publication number Publication date
CZ20011996A3 (cs) 2002-05-15
BR0007097A (pt) 2001-10-16
DE19948238A1 (de) 2001-04-19
JP4603749B2 (ja) 2010-12-22
DE50007470D1 (de) 2004-09-23
ES2226945T3 (es) 2005-04-01
WO2001025614A1 (de) 2001-04-12
JP2003511604A (ja) 2003-03-25
EP1137877A1 (de) 2001-10-04
EP1137877B1 (de) 2004-08-18
US6510841B1 (en) 2003-01-28

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