CN101539085B - 电磁式燃料喷射阀 - Google Patents

电磁式燃料喷射阀 Download PDF

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Publication number
CN101539085B
CN101539085B CN2009101288513A CN200910128851A CN101539085B CN 101539085 B CN101539085 B CN 101539085B CN 2009101288513 A CN2009101288513 A CN 2009101288513A CN 200910128851 A CN200910128851 A CN 200910128851A CN 101539085 B CN101539085 B CN 101539085B
Authority
CN
China
Prior art keywords
iron core
coil
coil assembly
fixed iron
valve
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.)
Active
Application number
CN2009101288513A
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English (en)
Chinese (zh)
Other versions
CN101539085A (zh
Inventor
大村知之
松尾大辅
佐藤和彦
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.)
Hitachi Astemo Ltd
Original Assignee
Keihin Dock Co Ltd
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 Keihin Dock Co Ltd filed Critical Keihin Dock Co Ltd
Publication of CN101539085A publication Critical patent/CN101539085A/zh
Application granted granted Critical
Publication of CN101539085B publication Critical patent/CN101539085B/zh
Active 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
    • F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
    • 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
    • F02M51/0625—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
    • F02M51/0682—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 the body being hollow and its interior communicating with the fuel flow

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)
CN2009101288513A 2008-03-18 2009-03-17 电磁式燃料喷射阀 Active CN101539085B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008069977A JP4897728B2 (ja) 2008-03-18 2008-03-18 電磁式燃料噴射弁
JP2008069977 2008-03-18
JP2008-069977 2008-03-18

Publications (2)

Publication Number Publication Date
CN101539085A CN101539085A (zh) 2009-09-23
CN101539085B true CN101539085B (zh) 2012-06-20

Family

ID=40846016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101288513A Active CN101539085B (zh) 2008-03-18 2009-03-17 电磁式燃料喷射阀

Country Status (4)

Country Link
EP (1) EP2103803B1 (ja)
JP (1) JP4897728B2 (ja)
CN (1) CN101539085B (ja)
DE (1) DE602009000026D1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010031277A1 (de) 2010-07-13 2012-01-19 Robert Bosch Gmbh Kraftstoffeinspritzventil mit reduzierter Bauteileanzahl
CN102102608B (zh) * 2010-09-08 2012-07-04 柳州源创电喷技术有限公司 摩托车高速响应电磁阀式喷油器
JP6061074B2 (ja) * 2012-09-28 2017-01-18 株式会社ケーヒン 燃料噴射弁
JP6344940B2 (ja) * 2014-03-24 2018-06-20 株式会社ケーヒン 電磁式燃料噴射弁
JP6337391B2 (ja) * 2014-03-24 2018-06-06 株式会社ケーヒン 電磁式燃料噴射弁
DE102015212390A1 (de) * 2015-07-02 2017-01-05 Robert Bosch Gmbh Elektromagnetisch betätigbares Saugventil für eine Hochdruckpumpe sowie Hochdruckpumpe
DE102016208288A1 (de) * 2016-05-13 2017-11-16 Robert Bosch Gmbh Injektor mit verbessertem Magnetaktor
SE545561C2 (en) * 2021-11-26 2023-10-24 Oehlins Racing Ab Coil assembly for an actively controlled damping valve assembly of a vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1532398A (zh) * 2003-03-25 2004-09-29 ����ϲ�� 燃料喷射阀
CN1774573A (zh) * 2003-03-24 2006-05-17 株式会社京浜 电磁式燃料喷射阀
CN101027474A (zh) * 2004-09-27 2007-08-29 株式会社京浜 电磁式燃料喷射阀

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01277677A (ja) * 1988-04-29 1989-11-08 Honda Motor Co Ltd 電磁式燃料噴射弁
US6109543A (en) * 1996-03-29 2000-08-29 Siemens Automotive Corporation Method of preheating fuel with an internal heater
JP3384692B2 (ja) * 1996-07-31 2003-03-10 三菱電機株式会社 筒内噴射用燃料噴射弁
JPH10196488A (ja) * 1997-01-08 1998-07-28 Aisan Ind Co Ltd 電磁式燃料噴射弁
JP2003166455A (ja) * 2001-11-30 2003-06-13 Mikuni Corp 電子制御燃料噴射装置
JP2005098172A (ja) * 2003-09-24 2005-04-14 Honda Motor Co Ltd 燃料噴射弁
JP3981093B2 (ja) * 2004-03-09 2007-09-26 株式会社ケーヒン 電磁式燃料噴射弁
JP2005240731A (ja) * 2004-02-27 2005-09-08 Keihin Corp 電磁式燃料噴射弁
MY138028A (en) * 2004-02-27 2009-04-30 Keihin Corp Electromagnetic fuel injection valve
JP2006083808A (ja) * 2004-09-17 2006-03-30 Keihin Corp 電磁式燃料噴射弁
DE102005037319A1 (de) * 2005-08-04 2007-02-08 Robert Bosch Gmbh Brennstoffeinspritzventil
US7187262B1 (en) * 2005-08-15 2007-03-06 Delphi Technologies, Inc. Plastic sealing of solenoid bobbins
JP2009013917A (ja) * 2007-07-06 2009-01-22 Bosch Corp 燃料噴射弁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1774573A (zh) * 2003-03-24 2006-05-17 株式会社京浜 电磁式燃料喷射阀
CN1532398A (zh) * 2003-03-25 2004-09-29 ����ϲ�� 燃料喷射阀
CN101027474A (zh) * 2004-09-27 2007-08-29 株式会社京浜 电磁式燃料喷射阀

Also Published As

Publication number Publication date
CN101539085A (zh) 2009-09-23
EP2103803A1 (en) 2009-09-23
JP2009222020A (ja) 2009-10-01
DE602009000026D1 (de) 2010-06-24
JP4897728B2 (ja) 2012-03-14
EP2103803B1 (en) 2010-05-12

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220107

Address after: Ibaraki

Patentee after: Hitachi astemo Co.,Ltd.

Address before: Tokyo

Patentee before: KEIHIN Corp.