DE69200427D1 - Kraftstoffeinspritzvorrichtung einer Brennkraftmaschine. - Google Patents

Kraftstoffeinspritzvorrichtung einer Brennkraftmaschine.

Info

Publication number
DE69200427D1
DE69200427D1 DE69200427T DE69200427T DE69200427D1 DE 69200427 D1 DE69200427 D1 DE 69200427D1 DE 69200427 T DE69200427 T DE 69200427T DE 69200427 T DE69200427 T DE 69200427T DE 69200427 D1 DE69200427 D1 DE 69200427D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
fuel injection
injection device
fuel
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 - Fee Related
Application number
DE69200427T
Other languages
English (en)
Other versions
DE69200427T2 (de
Inventor
Takeshi Takahashi
Takashi Yamamoto
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 JP7175691A external-priority patent/JP2797745B2/ja
Priority claimed from JP3075101A external-priority patent/JP2718281B2/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE69200427D1 publication Critical patent/DE69200427D1/de
Application granted granted Critical
Publication of DE69200427T2 publication Critical patent/DE69200427T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
DE1992600427 1991-04-04 1992-03-24 Kraftstoffeinspritzvorrichtung einer Brennkraftmaschine. Expired - Fee Related DE69200427T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7175691A JP2797745B2 (ja) 1991-04-04 1991-04-04 内燃機関の燃料噴射装置
JP3075101A JP2718281B2 (ja) 1991-04-08 1991-04-08 内燃機関の燃料噴射装置

Publications (2)

Publication Number Publication Date
DE69200427D1 true DE69200427D1 (de) 1994-10-27
DE69200427T2 DE69200427T2 (de) 1995-02-16

Family

ID=26412850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992600427 Expired - Fee Related DE69200427T2 (de) 1991-04-04 1992-03-24 Kraftstoffeinspritzvorrichtung einer Brennkraftmaschine.

Country Status (2)

Country Link
EP (1) EP0507191B1 (de)
DE (1) DE69200427T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273015A (en) * 1989-09-29 1993-12-28 Nippondenso Co., Ltd. Fuel supplying device for an internal combustion engine having multiple cylinder
DE19525694A1 (de) * 1995-07-14 1997-01-16 Mak Maschinenbau Krupp Einspritzeinrichtung für einen Motor
DE19640480B4 (de) 1996-09-30 2004-04-22 Robert Bosch Gmbh Kraftstoffhochdruckspeicher
DE19646581A1 (de) * 1996-11-12 1998-05-14 Bosch Gmbh Robert Kraftstoffeinspritzsystem
DE19647049A1 (de) 1996-11-14 1998-05-20 Bosch Gmbh Robert Kraftstoffeinspritzsystem
CA2230744A1 (en) * 1997-03-03 1998-09-03 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
US6142125A (en) * 1997-08-22 2000-11-07 Isuzu Motors Limited Supply pump for common rail fuel injection system
AT3764U1 (de) * 1998-11-12 2000-07-25 Avl List Gmbh Kraftstoffzuführsystem für brennkraftmaschinen
DE19937444C1 (de) * 1999-08-07 2001-01-18 Winkelmann & Pannhoff Gmbh Vorrichtung zur Verteilung von Kraftstoff für Kraftstoffeinspritzanlagen von Verbrennungsmotoren
ATE313710T1 (de) * 1999-08-27 2006-01-15 Delphi Tech Inc Verbindungsanordnung
DK1143140T3 (da) * 2000-03-01 2004-05-10 Waertsilae Nsd Schweiz Ag Forsyningsanordning til et common rail-system
DE10101476A1 (de) * 2001-01-12 2002-07-25 Bosch Gmbh Robert Common-Rail-Einheit
DE10314029A1 (de) * 2003-03-28 2004-10-07 Deutz Ag Brennkraftmaschine mit einem Speichereinspritzsystem
DE10354687A1 (de) * 2003-11-22 2005-06-16 Mann + Hummel Gmbh Ansaugeinrichtung für eine Brennkraftmaschine
DE102004021040A1 (de) * 2004-04-29 2005-11-24 Fev Motorentechnik Gmbh Einspritzeinrichtung für eine Brennkraftmaschine
ATE394592T1 (de) * 2004-11-12 2008-05-15 Fiat Ricerche Ein kraftstoffeinspritzsystem mit akkumulatorvolumen für eine brennkraftmaschine
DE102006014767A1 (de) * 2006-03-30 2007-10-04 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine mehrzylindrige Brennkraftmaschine
US9309849B2 (en) * 2011-03-23 2016-04-12 Hitachi, Ltd Method and apparatus for reducing the number of separately distinguishable noise peaks in a direct injection engine
DE102011078466A1 (de) 2011-06-30 2013-01-03 Arens GmbH Metallbau- und Bauschlosserei Motorensystem
EP2726716B1 (de) 2011-06-30 2016-11-02 Arens GmbH Metallbau & Bauschlosserei Kraftstoffverteilerblock
DE112012002676A5 (de) 2011-06-30 2014-03-13 Arens GmbH Metallbau- und Bauschlosserei Kraftstoffpumpe
CN102425516B (zh) * 2011-11-03 2014-04-16 北京理工大学 多阀喷油***以及喷油方法
CN115013206A (zh) * 2022-07-14 2022-09-06 东风汽车集团股份有限公司 一种用于点燃压燃发动机的油轨总成及发动机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1162601A (fr) * 1956-08-01 1958-09-16 Perfectionnements apportés aux dispositifs d'injection de combustible pour moteurs dans lesquels une pompe d'injection alimente successivement plusieurs injecteurs
US4064855A (en) * 1976-02-17 1977-12-27 Johnson Lloyd E Pressure relief at fuel injection valve upon termination of injection
DE3323562C2 (de) * 1983-06-30 1986-08-21 Daimler-Benz Ag, 7000 Stuttgart Einspritzleitungshalterung für eine mehrzylindrige Brennkraftmaschine
DE3567506D1 (en) * 1984-08-14 1989-02-16 Ail Corp Fuel delivery control system
DE3885689T2 (de) * 1987-09-16 1994-03-24 Nippon Denso Co Hochdruckverstellpumpe.

Also Published As

Publication number Publication date
EP0507191B1 (de) 1994-09-21
EP0507191A1 (de) 1992-10-07
DE69200427T2 (de) 1995-02-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee