DE3877302D1 - Kraftstoffeinspritzpumpe fuer brennkraftmaschinen. - Google Patents

Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.

Info

Publication number
DE3877302D1
DE3877302D1 DE8888902423T DE3877302T DE3877302D1 DE 3877302 D1 DE3877302 D1 DE 3877302D1 DE 8888902423 T DE8888902423 T DE 8888902423T DE 3877302 T DE3877302 T DE 3877302T DE 3877302 D1 DE3877302 D1 DE 3877302D1
Authority
DE
Germany
Prior art keywords
valve
engine
controller
internal combustion
fuel injection
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
DE8888902423T
Other languages
English (en)
Inventor
Helmut Laufer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE8888902423T priority Critical patent/DE3877302D1/de
Application granted granted Critical
Publication of DE3877302D1 publication Critical patent/DE3877302D1/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
    • 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
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-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
    • F02M41/10—Fuel-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 pump pistons acting as the distributor
    • F02M41/12—Fuel-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 pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-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 pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/125—Variably-timed valves controlling fuel passages
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

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)
  • High-Pressure Fuel Injection Pump Control (AREA)
DE8888902423T 1987-04-07 1988-03-26 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen. Expired - Fee Related DE3877302D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888902423T DE3877302D1 (de) 1987-04-07 1988-03-26 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873711744 DE3711744A1 (de) 1987-04-07 1987-04-07 Verfahren und vorrichtung zur steuerung der kraftstoffeinspritzmenge
DE8888902423T DE3877302D1 (de) 1987-04-07 1988-03-26 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.
PCT/DE1988/000197 WO1988008080A1 (en) 1987-04-07 1988-03-26 Process and device for quantity control of fuel injection

Publications (1)

Publication Number Publication Date
DE3877302D1 true DE3877302D1 (de) 1993-02-18

Family

ID=6325079

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873711744 Withdrawn DE3711744A1 (de) 1987-04-07 1987-04-07 Verfahren und vorrichtung zur steuerung der kraftstoffeinspritzmenge
DE8888902423T Expired - Fee Related DE3877302D1 (de) 1987-04-07 1988-03-26 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873711744 Withdrawn DE3711744A1 (de) 1987-04-07 1987-04-07 Verfahren und vorrichtung zur steuerung der kraftstoffeinspritzmenge

Country Status (6)

Country Link
US (1) US4974564A (de)
EP (1) EP0309501B1 (de)
JP (1) JP2818175B2 (de)
KR (1) KR960013108B1 (de)
DE (2) DE3711744A1 (de)
WO (1) WO1988008080A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0374569A (ja) * 1989-08-15 1991-03-29 Fuji Heavy Ind Ltd ガソリンエンジンの燃料噴射制御装置
DE3934953A1 (de) * 1989-10-20 1991-04-25 Bosch Gmbh Robert Magnetventil, insbesondere fuer kraftstoffeinspritzpumpen
DE3937709A1 (de) * 1989-11-13 1991-05-16 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE4016309A1 (de) * 1990-05-21 1991-11-28 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE69320826T2 (de) * 1992-03-26 1999-01-21 Zexel Corp Kraftstoff-Einspritzvorrichtung
DE4415826C2 (de) * 1994-05-05 2000-07-13 Deutz Ag Luftverdichtende Brennkraftmaschine
JP3999855B2 (ja) * 1997-09-25 2007-10-31 三菱電機株式会社 燃料供給装置
EP1302656B1 (de) 2000-07-10 2011-09-28 Mitsubishi Heavy Industries, Ltd. Brennstoffeinspritzvorrichtung
EP2282043B1 (de) * 2009-07-02 2013-04-17 Continental Automotive GmbH Flüssigkeitseinspritzvorrichtung und Verfahren und Gerät zum Betreiben der Flüssigkeitseinspritzvorrichtung
KR101144504B1 (ko) * 2010-10-20 2012-05-11 현대중공업 주식회사 가변 압력실을 가지는 연료분사펌프
DE102016200016B4 (de) * 2016-01-05 2017-12-21 Continental Automotive Gmbh Schaltventil für ein Kraftstoffeinspritzsystem, Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem sowie Ansteuerverfahren zum Ansteuern eines Schaltventils in einer Kraftstoffhochdruckpumpe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2503346C2 (de) * 1975-01-28 1986-04-03 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffverteilereinspritzpumpe für Brennkraftmaschinen
FR2481752A1 (fr) * 1980-04-30 1981-11-06 Renault Vehicules Ind Amelioration des dispositifs mecaniques d'injection de combustible, notamment pour des moteurs diesel
US4434675A (en) * 1981-09-11 1984-03-06 Excelermatic Inc. Transmission ratio control arrangement for a precess cam controlled infinitely variable traction roller transmission
DE3211680A1 (de) * 1982-03-30 1983-10-06 Espenschied Helmut Dipl Ing Kraftstoffeinspritzsystem fuer brennkraftmaschinen
JPS5918243A (ja) * 1982-07-23 1984-01-30 Nissan Motor Co Ltd 燃料噴射ポンプ
JPS5932633A (ja) * 1982-08-16 1984-02-22 Nissan Motor Co Ltd デイ−ゼル機関の燃料噴射制御装置
JPS59203876A (ja) * 1983-05-07 1984-11-19 Toyota Motor Corp デイ−ゼル機関の着火時期検出装置
US4562810A (en) * 1983-06-23 1986-01-07 Nippondenso Co., Ltd. Fuel injection pump
US4497298A (en) * 1984-03-08 1985-02-05 General Motors Corporation Diesel fuel injection pump with solenoid controlled low-bounce valve
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
DE3524590A1 (de) * 1984-07-13 1986-02-13 Volkswagen AG, 3180 Wolfsburg Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3633107A1 (de) * 1986-04-10 1987-10-15 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen

Also Published As

Publication number Publication date
EP0309501B1 (de) 1993-01-07
EP0309501A1 (de) 1989-04-05
WO1988008080A1 (en) 1988-10-20
JPH01502768A (ja) 1989-09-21
DE3711744A1 (de) 1988-10-27
KR890700752A (ko) 1989-04-27
KR960013108B1 (ko) 1996-09-30
JP2818175B2 (ja) 1998-10-30
US4974564A (en) 1990-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee