PL3441607T3 - Wysokociśnieniowa pompa doprowadzająca paliwo mająca elektromagnetycznie napędzany zawór wlotowy - Google Patents

Wysokociśnieniowa pompa doprowadzająca paliwo mająca elektromagnetycznie napędzany zawór wlotowy

Info

Publication number
PL3441607T3
PL3441607T3 PL18188512T PL18188512T PL3441607T3 PL 3441607 T3 PL3441607 T3 PL 3441607T3 PL 18188512 T PL18188512 T PL 18188512T PL 18188512 T PL18188512 T PL 18188512T PL 3441607 T3 PL3441607 T3 PL 3441607T3
Authority
PL
Poland
Prior art keywords
electromagnetically
fuel supply
intake valve
pressure fuel
supply pump
Prior art date
Application number
PL18188512T
Other languages
English (en)
Inventor
Satoshi Usui
Kenichiro Tokuo
Tatsuo Kawano
Masahiko Hayatani
Shingo Tamura
Hiroyuki Yamada
Katsumi Miyazaki
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 PL3441607T3 publication Critical patent/PL3441607T3/pl

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
    • F02M63/00—Other 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • F02M63/0035—Poppet valves, i.e. having a mushroom-shaped valve member that moves perpendicularly to the plane of the valve seat
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • F02M59/367—Pump inlet valves of the check valve type being open when actuated
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • F02M59/368—Pump inlet valves being closed when actuated
    • 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
    • F02M63/00—Other 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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid 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
    • F02M63/00—Other 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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
    • F02M63/0019—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of electromagnets or fixed armatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • F04B49/243—Bypassing by keeping open the inlet valve
    • 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
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8061—Fuel injection apparatus manufacture, repair or assembly involving press-fit, i.e. interference or friction fit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
PL18188512T 2010-10-15 2011-10-14 Wysokociśnieniowa pompa doprowadzająca paliwo mająca elektromagnetycznie napędzany zawór wlotowy PL3441607T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2010232073A JP5702984B2 (ja) 2010-10-15 2010-10-15 電磁駆動型の吸入弁を備えた高圧燃料供給ポンプ
EP17168029.1A EP3228859B1 (en) 2010-10-15 2011-10-14 High-pressure fuel supply pump having electromagnetically-driven intake valve
EP11185223.2A EP2441948B1 (en) 2010-10-15 2011-10-14 High-pressure fuel supply pump having electromagnetically-driven intake valve
EP18188512.0A EP3441607B1 (en) 2010-10-15 2011-10-14 High-pressure fuel supply pump having electromagnetically-driven intake valve

Publications (1)

Publication Number Publication Date
PL3441607T3 true PL3441607T3 (pl) 2020-07-27

Family

ID=44785661

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18188512T PL3441607T3 (pl) 2010-10-15 2011-10-14 Wysokociśnieniowa pompa doprowadzająca paliwo mająca elektromagnetycznie napędzany zawór wlotowy

Country Status (5)

Country Link
US (1) US9169816B2 (pl)
EP (3) EP2441948B1 (pl)
JP (1) JP5702984B2 (pl)
CN (1) CN102454523B (pl)
PL (1) PL3441607T3 (pl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8677977B2 (en) * 2010-04-30 2014-03-25 Denso International America, Inc. Direct injection pump control strategy for noise reduction
JP5537498B2 (ja) 2011-06-01 2014-07-02 日立オートモティブシステムズ株式会社 電磁吸入弁を備えた高圧燃料供給ポンプ
JP5677329B2 (ja) 2012-01-20 2015-02-25 日立オートモティブシステムズ株式会社 電磁駆動型の吸入弁を備えた高圧燃料供給ポンプ
JP2013256900A (ja) * 2012-06-13 2013-12-26 Tgk Co Ltd 可変容量圧縮機用制御弁および可変容量圧縮機
JP5731562B2 (ja) * 2012-07-04 2015-06-10 株式会社デンソー 高圧ポンプ
JP6293994B2 (ja) * 2012-10-31 2018-03-14 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
DE112014000901T5 (de) * 2013-03-19 2015-11-26 Hitachi Automotive Systems, Ltd. Hochdruck-Kraftstoffzufuhrpumpe
JP6182506B2 (ja) * 2014-05-20 2017-08-16 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
JP2017002759A (ja) * 2015-06-08 2017-01-05 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
ITUB20155666A1 (it) * 2015-11-17 2017-05-17 Bosch Gmbh Robert Pompa per alimentare carburante ad alta pressione ad un motore a combustione interna
DE112017005629T5 (de) * 2016-12-28 2019-08-01 Hitachi Automotive Systems, Ltd. Hochdruckkraftstoffversorgungspumpe mit elektromagnetischem einlassventil
CN110809670B (zh) * 2017-07-14 2021-07-16 日立汽车系统株式会社 电磁吸入阀以及具备该电磁吸入阀的高压燃料泵
JP7012149B2 (ja) * 2018-04-24 2022-01-27 日立Astemo株式会社 電磁弁、高圧ポンプおよびエンジンシステム
US11098710B2 (en) * 2018-12-07 2021-08-24 Stanadyne Llc Inlet control valve for high pressure fuel pump
DE112020001266T5 (de) * 2019-04-18 2021-11-25 Hitachi Astemo, Ltd. Hochdruckkraftstoffpumpe
WO2023062684A1 (ja) * 2021-10-11 2023-04-20 日立Astemo株式会社 電磁吸入弁及び燃料供給ポンプ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5626327A (en) * 1995-04-27 1997-05-06 Borg-Warner Automotive, Inc. Solenoid-driven valve having a roller bearing
DE19834121A1 (de) 1998-07-29 2000-02-03 Bosch Gmbh Robert Kraftstoffversorgungsanlage einer Brennkraftmaschine
EP1477665B1 (en) * 1999-02-09 2008-04-23 Hitachi, Ltd. High pressure fuel supply pump for internal combustion engine
DE10200275A1 (de) * 2002-01-07 2003-07-24 Siemens Ag Einlass- bzw. Auslassventil für eine Pumpe
JP4529134B2 (ja) * 2005-04-26 2010-08-25 株式会社デンソー 高圧燃料ポンプ
DE602005009644D1 (de) * 2004-12-17 2008-10-23 Denso Corp Magnetventil, durchflussregelndes Ventil, Kraftstoffhochdruckpumpe und Einspritzpumpe
JP4415884B2 (ja) * 2005-03-11 2010-02-17 株式会社日立製作所 電磁駆動機構，電磁弁機構及び電磁駆動機構によって操作される吸入弁を備えた高圧燃料供給ポンプ，電磁弁機構を備えた高圧燃料供給ポンプ
JP2008057451A (ja) * 2006-08-31 2008-03-13 Hitachi Ltd 高圧燃料供給ポンプ
JP2008248788A (ja) * 2007-03-30 2008-10-16 Denso Corp 高圧燃料ポンプ
JP4318730B2 (ja) * 2007-03-29 2009-08-26 株式会社デンソー 高圧燃料ポンプ
JP4866893B2 (ja) * 2008-10-30 2012-02-01 日立オートモティブシステムズ株式会社 電磁駆動型弁機構及びこれを用いた高圧燃料供給ポンプ
JP5126604B2 (ja) * 2008-12-26 2013-01-23 株式会社デンソー 高圧ポンプ
JP4678064B2 (ja) * 2008-12-26 2011-04-27 株式会社デンソー 高圧ポンプ
JP5182125B2 (ja) * 2009-01-29 2013-04-10 株式会社デンソー 燃料供給ポンプ

Also Published As

Publication number Publication date
EP2441948B1 (en) 2017-05-31
CN102454523A (zh) 2012-05-16
EP3441607B1 (en) 2020-03-18
JP5702984B2 (ja) 2015-04-15
EP3441607A1 (en) 2019-02-13
CN102454523B (zh) 2014-11-19
EP3228859B1 (en) 2019-08-28
EP2441948A1 (en) 2012-04-18
US20120093670A1 (en) 2012-04-19
EP3228859A1 (en) 2017-10-11
JP2012082810A (ja) 2012-04-26
US9169816B2 (en) 2015-10-27

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