DE602005009644D1 - Magnetventil, durchflussregelndes Ventil, Kraftstoffhochdruckpumpe und Einspritzpumpe - Google Patents

Magnetventil, durchflussregelndes Ventil, Kraftstoffhochdruckpumpe und Einspritzpumpe

Info

Publication number
DE602005009644D1
DE602005009644D1 DE602005009644T DE602005009644T DE602005009644D1 DE 602005009644 D1 DE602005009644 D1 DE 602005009644D1 DE 602005009644 T DE602005009644 T DE 602005009644T DE 602005009644 T DE602005009644 T DE 602005009644T DE 602005009644 D1 DE602005009644 D1 DE 602005009644D1
Authority
DE
Germany
Prior art keywords
flow
pressure fuel
pump
solenoid valve
regulating 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
DE602005009644T
Other languages
English (en)
Inventor
Kaoru Oda
Hiroshi Inoue
Nobuo Ota
Yoshitsugu Inaguma
Yutaka Niwa
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.)
Denso Corp
Original Assignee
Denso Corp
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
Priority claimed from JP2004365509A external-priority patent/JP4478944B2/ja
Priority claimed from JP2005127781A external-priority patent/JP4529134B2/ja
Application filed by Denso Corp filed Critical Denso Corp
Publication of DE602005009644D1 publication Critical patent/DE602005009644D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F02M59/44—Details, 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
    • F02M59/46—Valves
    • F02M59/464—Inlet valves of the check valve type
    • 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
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding 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
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/0265—Pumps feeding common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
DE602005009644T 2004-12-17 2005-12-16 Magnetventil, durchflussregelndes Ventil, Kraftstoffhochdruckpumpe und Einspritzpumpe Active DE602005009644D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004365509A JP4478944B2 (ja) 2004-12-17 2004-12-17 流体調量弁およびそれを用いた燃料噴射ポンプ
JP2005127781A JP4529134B2 (ja) 2005-04-26 2005-04-26 高圧燃料ポンプ

Publications (1)

Publication Number Publication Date
DE602005009644D1 true DE602005009644D1 (de) 2008-10-23

Family

ID=36177584

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005009644T Active DE602005009644D1 (de) 2004-12-17 2005-12-16 Magnetventil, durchflussregelndes Ventil, Kraftstoffhochdruckpumpe und Einspritzpumpe

Country Status (3)

Country Link
US (1) US7819637B2 (de)
EP (1) EP1674717B1 (de)
DE (1) DE602005009644D1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1674717B1 (de) * 2004-12-17 2008-09-10 Denso Corporation Magnetventil, durchflussregelndes Ventil, Kraftstoffhochdruckpumpe und Einspritzpumpe
JP4327183B2 (ja) * 2006-07-31 2009-09-09 株式会社日立製作所 内燃機関の高圧燃料ポンプ制御装置
US20080203347A1 (en) * 2007-02-28 2008-08-28 Santos Burrola Control valve for a gas direct injection fuel system
JP2008215321A (ja) * 2007-03-08 2008-09-18 Hitachi Ltd 内燃機関の高圧燃料ポンプ制御装置
DE102008064914B3 (de) * 2007-03-29 2022-02-17 Denso Corporation Hydraulische Pumpe
US8506262B2 (en) * 2007-05-11 2013-08-13 Schlumberger Technology Corporation Methods of use for a positive displacement pump having an externally assisted valve
US8317498B2 (en) * 2007-05-11 2012-11-27 Schlumberger Technology Corporation Valve-seat interface architecture
DE102008041067A1 (de) * 2008-08-07 2010-02-11 Robert Bosch Gmbh Druckpumpenvorrichtung für ein Hybridfahrzeug
US8091530B2 (en) * 2008-12-08 2012-01-10 Ford Global Technologies, Llc High pressure fuel pump control for idle tick reduction
DE102010039691A1 (de) 2009-12-01 2011-06-09 Robert Bosch Gmbh Schaltvenitl, insbesondere zur Zumessung eines Fluids für eine stromabwärts angeordnete Förderpumpe
DE102010061793A1 (de) * 2009-12-29 2011-06-30 Robert Bosch GmbH, 70469 Elektromagnetisch betätigtes Schaltventil, insbesondere Mengensteuerventil insbesondere zur Steuerung der Fördermenge einer Kraftstoff-Hochdruckpumpe
JP5012922B2 (ja) 2010-02-03 2012-08-29 株式会社デンソー 高圧ポンプ
US8677977B2 (en) * 2010-04-30 2014-03-25 Denso International America, Inc. Direct injection pump control strategy for noise reduction
JP5658968B2 (ja) 2010-10-15 2015-01-28 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
JP5702984B2 (ja) * 2010-10-15 2015-04-15 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
US8662056B2 (en) * 2010-12-30 2014-03-04 Delphi Technologies, Inc. Fuel pressure control system and method having a variable pull-in time interval based pressure
DE102011004993A1 (de) * 2011-03-02 2012-09-06 Robert Bosch Gmbh Ventileinrichtung zum Schalten oder Zumessen eines Fluids
DE102011075271B4 (de) * 2011-05-04 2014-03-06 Continental Automotive Gmbh Verfahren und Vorrichtung zum Steuern eines Ventils
DE102011090006B4 (de) * 2011-12-28 2015-03-26 Continental Automotive Gmbh Ventil
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
US9989026B2 (en) * 2012-02-17 2018-06-05 Ford Global Technologies, Llc Fuel pump with quiet rotating suction valve
DE102012214920A1 (de) * 2012-08-22 2014-02-27 Continental Automotive Gmbh Dämpfungsoberfläche an Ventilkomponenten
EP2706222B1 (de) * 2012-09-06 2016-07-13 Delphi International Operations Luxembourg S.à r.l. Pumpeinheit
JP5733581B2 (ja) * 2012-11-27 2015-06-10 株式会社デンソー 高圧流体用電磁弁装置
JP5582235B2 (ja) * 2013-08-07 2014-09-03 株式会社デンソー 高圧ポンプ
JP6135437B2 (ja) * 2013-10-07 2017-05-31 トヨタ自動車株式会社 高圧燃料ポンプ
DE102013220877A1 (de) * 2013-10-15 2015-04-16 Continental Automotive Gmbh Ventil
CN104989572B (zh) * 2015-07-20 2018-05-22 无锡威孚高科技集团股份有限公司 用于柴油机的分体式电控单体泵
US10330065B2 (en) * 2016-03-07 2019-06-25 Stanadyne Llc Direct magnetically controlled inlet valve for fuel pump
US20170254306A1 (en) * 2016-03-07 2017-09-07 Stanadyne Llc Inlet Control Valve With Snap-Off Coil Assembly
US10557738B2 (en) 2017-09-11 2020-02-11 Black & Decker Inc. External fuel metering valve with shuttle mechanism
WO2019065998A1 (ja) * 2017-09-29 2019-04-04 株式会社デンソー 高圧ポンプ
JP6708238B2 (ja) * 2017-09-29 2020-06-10 株式会社デンソー 高圧ポンプ
IT201700116427A1 (it) * 2017-10-16 2019-04-16 Bosch Gmbh Robert Una valvola di dosaggio per un gruppo pompa di alimentazione di carburante ad un motore a combustione interna e gruppo pompa comprendente tale valvola
RU2724065C1 (ru) * 2019-11-29 2020-06-19 Акционерное общество "Ярославский завод дизельной аппаратуры" Секция топливного насоса высокого давления

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506043B1 (de) * 1969-05-19 1975-03-10
DE2246476A1 (de) * 1972-09-22 1974-04-04 Bosch Gmbh Robert Druckregler fuer stroemende medien
US4249868A (en) * 1979-02-05 1981-02-10 Mcneil Corporation Pump for high viscosity lubricants with improved priming feature
US4241714A (en) * 1979-06-25 1980-12-30 General Motors Corporation Solenoid valve controlled fuel injection pump
US4371317A (en) * 1980-02-16 1983-02-01 Lucas Industries Limited Hydraulic systems
JPS60162238A (ja) 1984-01-31 1985-08-24 Sharp Corp 変倍複写機の倍率設定方法
JPS60162238U (ja) * 1984-04-05 1985-10-28 株式会社ボッシュオートモーティブ　システム 燃料噴射装置
JPH07122422B2 (ja) * 1986-05-02 1995-12-25 日本電装株式会社 燃料噴射装置
JPH07107372B2 (ja) * 1986-09-04 1995-11-15 株式会社日本自動車部品総合研究所 燃料噴射ポンプ
JPH0240170A (ja) 1988-07-29 1990-02-08 Nec Home Electron Ltd 音声信号ディジタル記録方式
JPH0772539B2 (ja) 1988-11-26 1995-08-02 勝次 岩谷 回転仕切盤を有するベーン・ポンプ
US5285969A (en) * 1989-11-25 1994-02-15 Robert Bosch Gmbh Electromagnetically operated fuel injection valve
AU6828294A (en) * 1993-05-06 1994-12-12 Cummins Engine Company Inc. Distributor for a high pressure fuel system
DE4322546A1 (de) * 1993-07-07 1995-01-12 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
US5639066A (en) * 1995-06-15 1997-06-17 Applied Power Inc. Bidirectional flow control valve
JP3598610B2 (ja) 1995-10-17 2004-12-08 株式会社デンソー 電磁弁およびこれを用いた燃料ポンプ
US5641148A (en) * 1996-01-11 1997-06-24 Sturman Industries Solenoid operated pressure balanced valve
DE19644915A1 (de) * 1996-10-29 1998-04-30 Bosch Gmbh Robert Hochdruckpumpe
US5927614A (en) * 1997-08-22 1999-07-27 Touvelle; Matthew S. Modular control valve for a fuel injector having magnetic isolation features
US6311674B1 (en) * 1998-04-15 2001-11-06 Denso Corporation Fuel injection system for internal combustion engine
DE19826579B4 (de) * 1998-06-15 2013-02-21 Hydraulik-Ring Gmbh Magnetventil
DE19834121A1 (de) * 1998-07-29 2000-02-03 Bosch Gmbh Robert Kraftstoffversorgungsanlage einer Brennkraftmaschine
DE19853103A1 (de) * 1998-11-18 2000-05-25 Bosch Gmbh Robert Kraftstoffeinspritzsystem für Brennkraftmaschinen
JP2000186649A (ja) * 1998-12-24 2000-07-04 Isuzu Motors Ltd 吐出量可変制御型高圧燃料ポンプ
EP1477665B1 (de) * 1999-02-09 2008-04-23 Hitachi, Ltd. Hochdruckbrennstoffpumpe für eine Brennkraftmaschine
JP3851056B2 (ja) * 2000-04-18 2006-11-29 トヨタ自動車株式会社 高圧ポンプ
US6669166B2 (en) * 2000-07-28 2003-12-30 Nippon Soken, Inc. Electromagnetic valve
JP3902388B2 (ja) 2000-08-01 2007-04-04 株式会社日立製作所 高圧燃料供給ポンプ
JP2002257006A (ja) * 2001-02-28 2002-09-11 Denso Corp 高圧燃料ポンプ
US6824120B2 (en) * 2001-11-09 2004-11-30 Denso Corporation Flow amount control device
JP2005299683A (ja) * 2001-11-27 2005-10-27 Bosch Corp 液体の流量制御弁および可動子のためのアンカー
US6918409B1 (en) * 2001-12-13 2005-07-19 Honeywell International Inc. Spool and poppet inlet metering valve
JP3897096B2 (ja) * 2002-03-15 2007-03-22 株式会社デンソー 高圧サプライポンプ
US6807943B2 (en) * 2002-08-05 2004-10-26 Husco International, Inc. Motor vehicle fuel injection system with a high flow control valve
JP4111782B2 (ja) * 2002-09-05 2008-07-02 株式会社テージーケー 比例弁
JP4206737B2 (ja) * 2002-11-29 2009-01-14 株式会社アドヴィックス 常閉型開閉電磁弁
EP1674717B1 (de) * 2004-12-17 2008-09-10 Denso Corporation Magnetventil, durchflussregelndes Ventil, Kraftstoffhochdruckpumpe und Einspritzpumpe

Also Published As

Publication number Publication date
US20060222518A1 (en) 2006-10-05
US7819637B2 (en) 2010-10-26
EP1674717A1 (de) 2006-06-28
EP1674717B1 (de) 2008-09-10

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