CN117751236A - 燃料喷射阀的支承结构 - Google Patents

燃料喷射阀的支承结构 Download PDF

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Publication number
CN117751236A
CN117751236A CN202280053309.XA CN202280053309A CN117751236A CN 117751236 A CN117751236 A CN 117751236A CN 202280053309 A CN202280053309 A CN 202280053309A CN 117751236 A CN117751236 A CN 117751236A
Authority
CN
China
Prior art keywords
valve housing
fuel
injection valve
elastic
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.)
Pending
Application number
CN202280053309.XA
Other languages
English (en)
Chinese (zh)
Inventor
田中直辉
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 CN117751236A publication Critical patent/CN117751236A/zh
Pending 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
    • 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
    • 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
    • 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
    • F02M55/025—Common rails
    • 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
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
    • 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
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/856—Mounting of fuel injection apparatus characterised by mounting injector to fuel or common rail, or vice versa
    • 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
    • F02M2200/90—Selection of particular materials
    • F02M2200/9015—Elastomeric or plastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CN202280053309.XA 2021-10-19 2022-10-17 燃料喷射阀的支承结构 Pending CN117751236A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-171222 2021-10-19
JP2021171222 2021-10-19
PCT/JP2022/038578 WO2023068223A1 (ja) 2021-10-19 2022-10-17 燃料噴射弁の支持構造

Publications (1)

Publication Number Publication Date
CN117751236A true CN117751236A (zh) 2024-03-22

Family

ID=86059239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280053309.XA Pending CN117751236A (zh) 2021-10-19 2022-10-17 燃料喷射阀的支承结构

Country Status (4)

Country Link
US (1) US12305600B2 (https=)
JP (1) JP7675354B2 (https=)
CN (1) CN117751236A (https=)
WO (1) WO2023068223A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7526370B2 (ja) * 2021-10-19 2024-07-31 日立Astemo株式会社 燃料噴射弁の支持構造

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6830037B1 (en) * 2004-01-27 2004-12-14 Delphi Technologies, Inc. Anti-rotation fuel injector clip
CN1573063A (zh) * 2003-06-05 2005-02-02 三菱电机株式会社 缸内喷射用燃料喷射阀装置
US20100218743A1 (en) * 2009-02-18 2010-09-02 Daniel Marc Fastening element and fluid injector assembly
CN103807072A (zh) * 2012-11-05 2014-05-21 株式会社京浜 燃料喷射阀的支承结构
CN103807073A (zh) * 2012-11-05 2014-05-21 株式会社京浜 燃料喷射阀的支承结构
US20150013643A1 (en) * 2013-07-10 2015-01-15 Continental Automotive Gmbh Fuel Injection Assembly For A Combustion Engine
US20200011280A1 (en) * 2016-10-12 2020-01-09 Cpt Group Gmbh Injector Cup, Spring Clip, and Fluid Injection Assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2921459B2 (ja) * 1995-11-24 1999-07-19 いすゞ自動車株式会社 エンジンのインジェクタ取付構造
DE102004048401A1 (de) * 2004-10-01 2006-04-06 Robert Bosch Gmbh Niederhalter für eine Brennstoffeinspritzvorrichtung und Brennstoffeinspritzvorrichtung
JP2008057430A (ja) * 2006-08-31 2008-03-13 Keihin Corp 電磁式燃料噴射弁
DE102010034411B4 (de) 2010-08-14 2018-10-11 Audi Ag Brennkraftmaschine mit Einspritzventil
JP5819213B2 (ja) 2012-02-13 2015-11-18 株式会社ケーヒン 電磁式燃料噴射弁
JP5822272B2 (ja) 2012-02-27 2015-11-24 株式会社ケーヒン 燃料噴射弁の支持構造
JP5822271B2 (ja) 2012-02-27 2015-11-24 株式会社ケーヒン 燃料噴射弁の支持構造
KR101739694B1 (ko) * 2016-06-13 2017-05-24 주식회사 현대케피코 인젝터 클립
KR101938481B1 (ko) 2017-06-23 2019-01-14 주식회사 현대케피코 인젝터용 클립
US11674488B2 (en) * 2019-05-29 2023-06-13 Robert Bosch Gmbh Fluid injector mounting cup
US10934984B1 (en) * 2019-08-27 2021-03-02 Denso International America, Inc. Fuel delivery system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1573063A (zh) * 2003-06-05 2005-02-02 三菱电机株式会社 缸内喷射用燃料喷射阀装置
US6830037B1 (en) * 2004-01-27 2004-12-14 Delphi Technologies, Inc. Anti-rotation fuel injector clip
US20100218743A1 (en) * 2009-02-18 2010-09-02 Daniel Marc Fastening element and fluid injector assembly
CN103807072A (zh) * 2012-11-05 2014-05-21 株式会社京浜 燃料喷射阀的支承结构
CN103807073A (zh) * 2012-11-05 2014-05-21 株式会社京浜 燃料喷射阀的支承结构
US20150013643A1 (en) * 2013-07-10 2015-01-15 Continental Automotive Gmbh Fuel Injection Assembly For A Combustion Engine
US20200011280A1 (en) * 2016-10-12 2020-01-09 Cpt Group Gmbh Injector Cup, Spring Clip, and Fluid Injection Assembly

Also Published As

Publication number Publication date
US20250084815A1 (en) 2025-03-13
WO2023068223A1 (ja) 2023-04-27
JP7675354B2 (ja) 2025-05-14
JPWO2023068223A1 (https=) 2023-04-27
US12305600B2 (en) 2025-05-20

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