EP0406592A3 - Fuel injection pump - Google Patents

Fuel injection pump Download PDF

Info

Publication number
EP0406592A3
EP0406592A3 EP19900111160 EP90111160A EP0406592A3 EP 0406592 A3 EP0406592 A3 EP 0406592A3 EP 19900111160 EP19900111160 EP 19900111160 EP 90111160 A EP90111160 A EP 90111160A EP 0406592 A3 EP0406592 A3 EP 0406592A3
Authority
EP
European Patent Office
Prior art keywords
fuel injection
injection pump
pump
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.)
Granted
Application number
EP19900111160
Other languages
English (en)
Other versions
EP0406592A2 (de
EP0406592B1 (de
Inventor
Helmut Dipl.-Ing. Rembold
Hannes Dr.Dipl.-Min. Pflug
Wilhelm Dipl.-Ing. Christ
Hans-Joachim Siebert
Ewald Dr. Dipl.-Ing. Eblen
Nestor Dipl.-Ing. Rodriguez-Amaya
Helmut Dipl.-Ing. Laufer
Alfred Dr. Dr.-Ing. Schmitt
Detlev Dr. Potz
Nikolaus Dr. Dipl.-Ing. Simon
Anton Prof. Karle
Pierre Lauvin
Jean Pigeroulet
Dominique Buisson
Werner Dipl.-Ing. Pape
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
Publication of EP0406592A2 publication Critical patent/EP0406592A2/de
Publication of EP0406592A3 publication Critical patent/EP0406592A3/de
Application granted granted Critical
Publication of EP0406592B1 publication Critical patent/EP0406592B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
    • F02M41/06—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating
    • F02M41/063—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating the distributor and rotary valve controlling fuel passages to pumping elements being combined
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/16—Adjustment of injection timing
    • F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
    • F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
    • 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
    • F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
    • F02M41/06—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating
    • 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
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/06—Pumps peculiar thereto
    • F02M45/066—Having specially arranged spill port and spill contour on the piston
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/24—Fuel-injection apparatus with sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP90111160A 1989-07-06 1990-06-13 Kraftstoffeinspritzpumpe Expired - Lifetime EP0406592B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3922231 1989-07-06
DE3922231A DE3922231A1 (de) 1989-07-06 1989-07-06 Kraftstoffeinspritzpumpe

Publications (3)

Publication Number Publication Date
EP0406592A2 EP0406592A2 (de) 1991-01-09
EP0406592A3 true EP0406592A3 (en) 1991-09-04
EP0406592B1 EP0406592B1 (de) 1994-03-02

Family

ID=6384428

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90111160A Expired - Lifetime EP0406592B1 (de) 1989-07-06 1990-06-13 Kraftstoffeinspritzpumpe

Country Status (4)

Country Link
US (1) US5005548A (de)
EP (1) EP0406592B1 (de)
JP (1) JP3051138B2 (de)
DE (2) DE3922231A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9001736D0 (en) * 1990-01-25 1990-03-28 Lucas Ind Plc Fuel pump apparatus
US5230613A (en) * 1990-07-16 1993-07-27 Diesel Technology Company Common rail fuel injection system
US5133645A (en) * 1990-07-16 1992-07-28 Diesel Technology Corporation Common rail fuel injection system
DE4211651B4 (de) * 1992-04-07 2004-11-18 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung, insbesondere Pumpedüse für Brennkraftmaschinen
EP0643221B1 (de) * 1993-09-14 1998-04-22 Lucas Industries Public Limited Company Kraftstoffzufuhreinrichtung
GB9322850D0 (en) * 1993-11-05 1993-12-22 Lucas Ind Plc Control valve
US6116209A (en) * 1998-05-27 2000-09-12 Diesel Technology Company Method of utilization of valve bounce in a solenoid valve controlled fuel injection system
TW480619B (en) * 2001-04-17 2002-03-21 United Microelectronics Corp Cleaning method for dual damascene manufacture process

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000884A1 (en) * 1979-09-24 1981-04-02 Caterpillar Tractor Co Rotary fuel injection with sequencing
DE3004460A1 (de) * 1980-02-07 1981-09-10 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
FR2546237A1 (fr) * 1983-05-19 1984-11-23 Bosch Gmbh Robert Pompe d'injection de carburant pour moteurs a combustion interne
EP0150471A2 (de) * 1984-01-11 1985-08-07 Robert Bosch Gmbh Kraftstoffeinspritzpumpe
DE3722265A1 (de) * 1987-07-06 1989-01-19 Bosch Gmbh Robert Kraftstoffeinspritzpumpe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011831A1 (de) * 1980-03-27 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3224152A1 (de) * 1982-06-29 1983-12-29 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe
DE3300876A1 (de) * 1983-01-13 1984-07-19 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe
DE3307826A1 (de) * 1983-03-05 1984-09-06 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen
GB8417862D0 (en) * 1984-07-13 1984-08-15 Lucas Ind Plc Fuel pumping apparatus
GB8703419D0 (en) * 1987-02-13 1987-03-18 Lucas Ind Plc Fuel injection pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000884A1 (en) * 1979-09-24 1981-04-02 Caterpillar Tractor Co Rotary fuel injection with sequencing
DE3004460A1 (de) * 1980-02-07 1981-09-10 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
FR2546237A1 (fr) * 1983-05-19 1984-11-23 Bosch Gmbh Robert Pompe d'injection de carburant pour moteurs a combustion interne
EP0150471A2 (de) * 1984-01-11 1985-08-07 Robert Bosch Gmbh Kraftstoffeinspritzpumpe
DE3722265A1 (de) * 1987-07-06 1989-01-19 Bosch Gmbh Robert Kraftstoffeinspritzpumpe

Also Published As

Publication number Publication date
EP0406592A2 (de) 1991-01-09
EP0406592B1 (de) 1994-03-02
JPH03115772A (ja) 1991-05-16
US5005548A (en) 1991-04-09
JP3051138B2 (ja) 2000-06-12
DE59004733D1 (de) 1994-04-07
DE3922231A1 (de) 1991-01-17

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