EP3135900A4 - Pompe d'alimentation en carburant à haute pression - Google Patents

Pompe d'alimentation en carburant à haute pression Download PDF

Info

Publication number
EP3135900A4
EP3135900A4 EP15782325.3A EP15782325A EP3135900A4 EP 3135900 A4 EP3135900 A4 EP 3135900A4 EP 15782325 A EP15782325 A EP 15782325A EP 3135900 A4 EP3135900 A4 EP 3135900A4
Authority
EP
European Patent Office
Prior art keywords
fuel supply
pressure fuel
supply pump
pump
pressure
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.)
Granted
Application number
EP15782325.3A
Other languages
German (de)
English (en)
Other versions
EP3135900A1 (fr
EP3135900B1 (fr
Inventor
Kenichirou TOKUO
Hiroyuki Yamada
Satoshi Usui
Masayuki Suganami
Atsuji Saito
Masamichi Yagai
Yuta SASO
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
Hitachi Automotive Systems 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 Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Publication of EP3135900A1 publication Critical patent/EP3135900A1/fr
Publication of EP3135900A4 publication Critical patent/EP3135900A4/fr
Application granted granted Critical
Publication of EP3135900B1 publication Critical patent/EP3135900B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46Valves
    • F02M59/462Delivery valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/0012Valves
    • F02M63/007Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0071Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059 characterised by guiding or centering means in valves including the absence of any guiding means, e.g. "flying arrangements"
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/0012Valves
    • F02M63/007Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0077Valve seat details

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
EP15782325.3A 2014-04-25 2015-04-17 Pompe d'alimentation en carburant à haute pression Active EP3135900B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014090817 2014-04-25
PCT/JP2015/061777 WO2015163246A1 (fr) 2014-04-25 2015-04-17 Pompe d'alimentation en carburant à haute pression

Publications (3)

Publication Number Publication Date
EP3135900A1 EP3135900A1 (fr) 2017-03-01
EP3135900A4 true EP3135900A4 (fr) 2017-12-13
EP3135900B1 EP3135900B1 (fr) 2019-01-30

Family

ID=54332412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15782325.3A Active EP3135900B1 (fr) 2014-04-25 2015-04-17 Pompe d'alimentation en carburant à haute pression

Country Status (4)

Country Link
EP (1) EP3135900B1 (fr)
JP (1) JP6370888B2 (fr)
CN (1) CN106255823B (fr)
WO (1) WO2015163246A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106150810A (zh) * 2016-08-29 2016-11-23 温州巴腾电子科技有限公司 一种发动机喷油泵
JP6840238B2 (ja) * 2017-05-31 2021-03-10 日立Astemo株式会社 弁機構、電磁吸入弁機構、及び高圧燃料ポンプ
CN110832188B (zh) * 2017-07-14 2022-09-16 日立安斯泰莫株式会社 高压燃料泵
DE102019203967A1 (de) * 2018-03-27 2019-10-02 Keihin Corporation Ventileinheit-befestigungsstruktur und fluidpumpe welche selbige verwendet
CN114502833B (zh) * 2019-11-13 2023-07-14 日立安斯泰莫株式会社 燃料供给泵
CN114787497B (zh) * 2020-01-07 2023-11-24 日立安斯泰莫株式会社 排出阀机构及具备该排出阀机构的高压燃料供给泵
US10961816B1 (en) 2020-01-20 2021-03-30 Absolute Control, LLC Oilwell choke

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1857667A1 (fr) * 2006-05-19 2007-11-21 Centro Studi Componenti per Veicoli S.P.A. Pompe de carburant à haute pression
US20130312852A1 (en) * 2004-07-30 2013-11-28 Continental Automotive Gmbh Valve for Use in a Fuel Line of a Motor Vehicle
EP2708729A1 (fr) * 2011-05-13 2014-03-19 Mikuni Corporation Dispositif de pompe à carburant haute pression

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB521060A (en) * 1937-11-13 1940-05-10 Rudolf L Orange Improvements in or relating to pressure control systems for fuel injection pumps
JPS60159477A (ja) * 1984-01-31 1985-08-20 Atsugi Motor Parts Co Ltd 弁装置
JPH0744361U (ja) * 1993-10-21 1995-11-14 サイエンス株式会社 逆止弁
KR19980014224U (ko) * 1997-07-25 1998-06-05 백경태 워터제트 직기용 체크밸브
US6238190B1 (en) * 1999-03-18 2001-05-29 Diesel Technology Company Fuel injection pump and snubber valve assembly
JP2002266726A (ja) * 2001-03-08 2002-09-18 Hitachi Ltd 燃料供給ポンプ
US7299790B2 (en) * 2002-06-20 2007-11-27 Hitachi, Ltd. Control device of high-pressure fuel pump of internal combustion engine
DE102005024042A1 (de) * 2005-05-25 2006-11-30 Robert Bosch Gmbh Auslassstutzen für eine Hochdruckpumpe
CN202182020U (zh) * 2011-08-25 2012-04-04 博世汽车柴油系统股份有限公司 用于高压流体泵中的流体进出阀
JP5810140B2 (ja) * 2013-09-02 2015-11-11 日立オートモティブシステムズ株式会社 内燃機関の高圧燃料ポンプ制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130312852A1 (en) * 2004-07-30 2013-11-28 Continental Automotive Gmbh Valve for Use in a Fuel Line of a Motor Vehicle
EP1857667A1 (fr) * 2006-05-19 2007-11-21 Centro Studi Componenti per Veicoli S.P.A. Pompe de carburant à haute pression
EP2708729A1 (fr) * 2011-05-13 2014-03-19 Mikuni Corporation Dispositif de pompe à carburant haute pression

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015163246A1 *

Also Published As

Publication number Publication date
JPWO2015163246A1 (ja) 2017-04-13
JP6370888B2 (ja) 2018-08-08
EP3135900A1 (fr) 2017-03-01
EP3135900B1 (fr) 2019-01-30
CN106255823B (zh) 2020-09-29
CN106255823A (zh) 2016-12-21
WO2015163246A1 (fr) 2015-10-29

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