JP7526370B2 - 燃料噴射弁の支持構造 - Google Patents

燃料噴射弁の支持構造 Download PDF

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Publication number
JP7526370B2
JP7526370B2 JP2023554672A JP2023554672A JP7526370B2 JP 7526370 B2 JP7526370 B2 JP 7526370B2 JP 2023554672 A JP2023554672 A JP 2023554672A JP 2023554672 A JP2023554672 A JP 2023554672A JP 7526370 B2 JP7526370 B2 JP 7526370B2
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Japan
Prior art keywords
fuel
injection valve
elastic
base plate
fuel injection
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
JP2023554672A
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English (en)
Japanese (ja)
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JPWO2023068222A1 (https=
JPWO2023068222A5 (https=
Inventor
淳 岡本
貴也 福永
和樹 野田
拓実 鈴木
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.)
Astemo Ltd
Original Assignee
Hitachi Astemo 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 Hitachi Astemo Ltd filed Critical Hitachi Astemo Ltd
Publication of JPWO2023068222A1 publication Critical patent/JPWO2023068222A1/ja
Publication of JPWO2023068222A5 publication Critical patent/JPWO2023068222A5/ja
Application granted granted Critical
Publication of JP7526370B2 publication Critical patent/JP7526370B2/ja
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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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2023554672A 2021-10-19 2022-10-17 燃料噴射弁の支持構造 Active JP7526370B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021171223 2021-10-19
JP2021171223 2021-10-19
PCT/JP2022/038575 WO2023068222A1 (ja) 2021-10-19 2022-10-17 燃料噴射弁の支持構造

Publications (3)

Publication Number Publication Date
JPWO2023068222A1 JPWO2023068222A1 (https=) 2023-04-27
JPWO2023068222A5 JPWO2023068222A5 (https=) 2024-03-26
JP7526370B2 true JP7526370B2 (ja) 2024-07-31

Family

ID=86059223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023554672A Active JP7526370B2 (ja) 2021-10-19 2022-10-17 燃料噴射弁の支持構造

Country Status (4)

Country Link
US (1) US20240209819A1 (https=)
JP (1) JP7526370B2 (https=)
CN (1) CN117795188A (https=)
WO (1) WO2023068222A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008514861A (ja) 2004-10-01 2008-05-08 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 燃料噴射装置のための支持クランプ及び燃料噴射装置
JP2010168965A (ja) 2009-01-21 2010-08-05 Denso Corp 燃料噴射装置
JP2013174227A (ja) 2012-02-27 2013-09-05 Keihin Corp 燃料噴射弁の支持構造

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4993390A (en) * 1988-05-27 1991-02-19 Mitsubishi Jidosha Kogyo Akbushiki Kaisha Injector positioning device
JP2740122B2 (ja) * 1994-05-17 1998-04-15 株式会社アマダメトレックス プレスブレーキ用上型
US5685191A (en) * 1994-05-06 1997-11-11 Amada Metrecs Company, Limited Upper tool for press brake
FR2751722B1 (fr) * 1996-07-24 1998-09-18 Bundy Dispositif de fixation destine a assujettir un organe de jonction de tubes a une plaquette qu'il traverse par une ouverture associee
US5724946A (en) * 1996-11-22 1998-03-10 Siemens Automotive Corporation Fuel rail and injector assembly
US6053149A (en) * 1998-05-28 2000-04-25 Siemens Automotive Corporation Fuel injector clip retention arrangement
US6481420B2 (en) * 2001-01-30 2002-11-19 Visteon Global Technologies, Inc. Method and apparatus for maintaining the alignment of a fuel injector
US6668803B1 (en) * 2002-12-03 2003-12-30 Ford Global Technologies, Llc Fuel injector retention arrangement
US6830037B1 (en) * 2004-01-27 2004-12-14 Delphi Technologies, Inc. Anti-rotation fuel injector clip
JP4759552B2 (ja) * 2007-10-23 2011-08-31 本田技研工業株式会社 燃料噴射弁の取付構造
JP5136435B2 (ja) * 2009-01-21 2013-02-06 株式会社デンソー 燃料噴射装置
JP4995977B2 (ja) * 2011-02-09 2012-08-08 富士機械製造株式会社 基板保持装置
US8701632B2 (en) * 2012-07-24 2014-04-22 Ford Global Technologies, Llc Fuel injector mount
JP6074794B2 (ja) * 2012-11-05 2017-02-08 株式会社ケーヒン 燃料噴射弁の支持構造
EP2824312B1 (en) * 2013-07-10 2017-06-28 Continental Automotive GmbH Fuel injection assembly for a combustion engine
EP2860388B1 (en) * 2013-10-10 2017-07-26 Continental Automotive GmbH Fluid injection assembly for a combustion engine
JP7156772B2 (ja) * 2016-01-29 2022-10-19 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 燃料噴射弁及び燃料噴射装置
KR101938481B1 (ko) * 2017-06-23 2019-01-14 주식회사 현대케피코 인젝터용 클립
KR20190001367A (ko) * 2017-06-27 2019-01-04 주식회사 현대케피코 연료레일 인젝터 고정 구조
WO2023068223A1 (ja) * 2021-10-19 2023-04-27 日立Astemo株式会社 燃料噴射弁の支持構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008514861A (ja) 2004-10-01 2008-05-08 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 燃料噴射装置のための支持クランプ及び燃料噴射装置
JP2010168965A (ja) 2009-01-21 2010-08-05 Denso Corp 燃料噴射装置
JP2013174227A (ja) 2012-02-27 2013-09-05 Keihin Corp 燃料噴射弁の支持構造

Also Published As

Publication number Publication date
JPWO2023068222A1 (https=) 2023-04-27
US20240209819A1 (en) 2024-06-27
WO2023068222A1 (ja) 2023-04-27
CN117795188A (zh) 2024-03-29

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