DE60013657D1 - Verfahren und Vorrichtung zum Steuern einer Hochdruckpumpe mit variabler Durchflussrate - Google Patents

Verfahren und Vorrichtung zum Steuern einer Hochdruckpumpe mit variabler Durchflussrate

Info

Publication number
DE60013657D1
DE60013657D1 DE60013657T DE60013657T DE60013657D1 DE 60013657 D1 DE60013657 D1 DE 60013657D1 DE 60013657 T DE60013657 T DE 60013657T DE 60013657 T DE60013657 T DE 60013657T DE 60013657 D1 DE60013657 D1 DE 60013657D1
Authority
DE
Germany
Prior art keywords
controlling
flow rate
high pressure
pressure pump
variable flow
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.)
Expired - Lifetime
Application number
DE60013657T
Other languages
English (en)
Other versions
DE60013657T2 (de
Inventor
Ken Uchiyama
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
Application filed by Denso Corp filed Critical Denso Corp
Application granted granted Critical
Publication of DE60013657D1 publication Critical patent/DE60013657D1/de
Publication of DE60013657T2 publication Critical patent/DE60013657T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F02M63/02Fuel-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
    • F02M63/0225Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M39/00Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • F02M39/02Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
    • 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
    • F02M41/00Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F02M41/1411Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
    • 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
    • F02M41/00Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F02M41/1411Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
    • F02M41/1427Arrangements for metering fuel admitted to pumping chambers, e.g. by shuttles or by throttle-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
    • 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
    • F02M59/20Varying fuel delivery in quantity or timing
    • F02M59/36Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366Valves being actuated electrically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE2000613657 1999-01-28 2000-01-17 Verfahren und Vorrichtung zum Steuern einer Hochdruckpumpe mit variabler Durchflussrate Expired - Lifetime DE60013657T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2038899 1999-01-28
JP2038899 1999-01-28
JP35016899A JP3744290B2 (ja) 1999-01-28 1999-12-09 可変吐出量高圧ポンプの制御方法
JP35016899 1999-12-09

Publications (2)

Publication Number Publication Date
DE60013657D1 true DE60013657D1 (de) 2004-10-21
DE60013657T2 DE60013657T2 (de) 2005-09-29

Family

ID=26357331

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000613657 Expired - Lifetime DE60013657T2 (de) 1999-01-28 2000-01-17 Verfahren und Vorrichtung zum Steuern einer Hochdruckpumpe mit variabler Durchflussrate

Country Status (3)

Country Link
EP (1) EP1024282B1 (de)
JP (1) JP3744290B2 (de)
DE (1) DE60013657T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3960051B2 (ja) * 2002-01-15 2007-08-15 株式会社デンソー 蓄圧式燃料噴射装置
JP4513609B2 (ja) * 2005-03-10 2010-07-28 株式会社デンソー 燃料噴射制御装置
DE102006000459B4 (de) * 2005-09-15 2016-04-07 Denso Corporation Brennstoffeinspritzsteuerungsvorrichtung
JP2007327404A (ja) * 2006-06-07 2007-12-20 Denso Corp コモンレール式燃料噴射装置
JP4605129B2 (ja) * 2006-09-19 2011-01-05 株式会社デンソー 燃圧制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816672B1 (de) * 1996-07-05 2003-04-09 Nippon Soken, Inc. Hochdruckpumpe
JP3287297B2 (ja) * 1998-02-10 2002-06-04 トヨタ自動車株式会社 燃料ポンプの制御装置
EP0964150B1 (de) * 1998-04-15 2005-06-15 Denso Corporation Brennstoffeinspritzsystem für eine Brennkraftmaschine

Also Published As

Publication number Publication date
EP1024282A3 (de) 2003-05-14
JP3744290B2 (ja) 2006-02-08
DE60013657T2 (de) 2005-09-29
JP2000282938A (ja) 2000-10-10
EP1024282B1 (de) 2004-09-15
EP1024282A2 (de) 2000-08-02

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)