DE3869652D1 - Kraftstoffeinspritzpumpe. - Google Patents

Kraftstoffeinspritzpumpe.

Info

Publication number
DE3869652D1
DE3869652D1 DE8888105775T DE3869652T DE3869652D1 DE 3869652 D1 DE3869652 D1 DE 3869652D1 DE 8888105775 T DE8888105775 T DE 8888105775T DE 3869652 T DE3869652 T DE 3869652T DE 3869652 D1 DE3869652 D1 DE 3869652D1
Authority
DE
Germany
Prior art keywords
injection pump
unloading
plug
fuel injection
injector
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
DE8888105775T
Other languages
English (en)
Inventor
Anton Dipl Ing Karle
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 DE8888105775T priority Critical patent/DE3869652D1/de
Application granted granted Critical
Publication of DE3869652D1 publication Critical patent/DE3869652D1/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
    • 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
    • F02M45/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE8888105775T 1987-05-11 1988-04-12 Kraftstoffeinspritzpumpe. Expired - Lifetime DE3869652D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888105775T DE3869652D1 (de) 1987-05-11 1988-04-12 Kraftstoffeinspritzpumpe.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873715614 DE3715614A1 (de) 1987-05-11 1987-05-11 Kraftstoffeinspritzpumpe
DE8888105775T DE3869652D1 (de) 1987-05-11 1988-04-12 Kraftstoffeinspritzpumpe.

Publications (1)

Publication Number Publication Date
DE3869652D1 true DE3869652D1 (de) 1992-05-07

Family

ID=6327245

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873715614 Withdrawn DE3715614A1 (de) 1987-05-11 1987-05-11 Kraftstoffeinspritzpumpe
DE8888105775T Expired - Lifetime DE3869652D1 (de) 1987-05-11 1988-04-12 Kraftstoffeinspritzpumpe.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873715614 Withdrawn DE3715614A1 (de) 1987-05-11 1987-05-11 Kraftstoffeinspritzpumpe

Country Status (4)

Country Link
US (1) US4840155A (de)
EP (1) EP0290797B1 (de)
JP (1) JPS63295854A (de)
DE (2) DE3715614A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722264A1 (de) * 1987-07-06 1989-01-19 Bosch Gmbh Robert Kraftstoffeinspritzanlage fuer brennkraftmaschinen
DE3819996A1 (de) * 1988-06-11 1989-12-14 Bosch Gmbh Robert Hydraulische steuereinrichtung insbesondere fuer kraftstoffeinspritzanlagen von brennkraftmaschinen
US5033443A (en) * 1988-06-27 1991-07-23 Nippondenso Co., Ltd. Pilot injection device for fuel injection pump
DE3929747A1 (de) * 1989-09-07 1991-03-14 Bosch Gmbh Robert Verfahren und einrichtung zum steuern der kraftstoffeinspritzung
DE3934953A1 (de) * 1989-10-20 1991-04-25 Bosch Gmbh Robert Magnetventil, insbesondere fuer kraftstoffeinspritzpumpen
FR2678025A1 (fr) * 1991-06-21 1992-12-24 Bosch Gmbh Robert Procede et dispositif pour commander un systeme de dosage de carburant commande par une electrovanne, notamment pour moteur diesel a combustion interne.
GB9203636D0 (en) * 1992-02-19 1992-04-08 Lucas Ind Plc Fuel pumping apparatus
GB9322850D0 (en) * 1993-11-05 1993-12-22 Lucas Ind Plc Control valve
US5873527A (en) * 1997-02-19 1999-02-23 Caterpillar Inc. Fuel injector with regulated plunger motion
US5979415A (en) * 1997-11-12 1999-11-09 Caterpillar Inc. Fuel injection pump with a hydraulically-spill valve
US6102004A (en) * 1997-12-19 2000-08-15 Caterpillar, Inc. Electronic control for a hydraulically activated, electronically controlled injector fuel system and method for operating same
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
US6347614B1 (en) 1999-07-23 2002-02-19 Lawrence W. Evers Mechanical fuel injection system
US6824081B2 (en) 2002-06-28 2004-11-30 Cummins Inc. Needle controlled fuel injector with two control valves
JP6222623B2 (ja) * 2015-12-24 2017-11-01 マツダ株式会社 圧縮自己着火式エンジンの燃料噴射制御方法及び燃料噴射制御装置
DE102018206334A1 (de) * 2018-04-25 2019-10-31 Robert Bosch Gmbh Kraftstofffördereinrichtung für kryogene Kraftstoffe
CN117738826B (zh) * 2024-02-19 2024-05-03 江苏中奕和创智能科技有限公司 一种带有控油组件的柴油发电机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211877A1 (de) * 1982-03-31 1983-10-06 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
JPS58149566U (ja) * 1982-03-31 1983-10-07 株式会社デンソー 分配型燃料噴射ポンプ
JPS5951139A (ja) * 1982-09-17 1984-03-24 Nippon Soken Inc 燃料供給装置
DE3245142A1 (de) * 1982-12-07 1984-06-07 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zum einspritzen von kraftstoff
DE3300876A1 (de) * 1983-01-13 1984-07-19 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe
JPS6098146A (ja) * 1983-11-02 1985-06-01 Nippon Soken Inc 内燃機関の燃料制御方法
DE3629751C2 (de) * 1986-09-01 1998-07-02 Bosch Gmbh Robert Voreinspritzvorrichtung für Brennkraftmaschinen

Also Published As

Publication number Publication date
EP0290797A2 (de) 1988-11-17
EP0290797B1 (de) 1992-04-01
JPS63295854A (ja) 1988-12-02
DE3715614A1 (de) 1988-11-24
US4840155A (en) 1989-06-20
EP0290797A3 (en) 1989-10-18

Similar Documents

Publication Publication Date Title
DE3869652D1 (de) Kraftstoffeinspritzpumpe.
DE59003995D1 (de) Brennstoffeinspritzvorrichtung.
RU1830109C (ru) Cиctema bпpыcka toплиba b дизeль
ATE67559T1 (de) Kraftstoffeinspritzvorrichtung.
ATE79924T1 (de) Kraftstoffeinspritzvorrichtung.
DE3568468D1 (en) Control valve for a fuel injection device
DE3866170D1 (de) Kraftstoffeinspritzpumpe.
AU655806B2 (en) Fuel injection device for internal combustion engines
GB1472401A (en) Fuel injection nozzles
GB1534350A (en) Fuel injector for an internal combustion engine
ES487024A1 (es) Perfeccionamientos en inyectores de combustible para motoresde combustion interna
GB1228327A (de)
JPS56106061A (en) Fuel injector for internal combustion engine*particularly*diesel engine
GB2327713A (en) Direct-injection fuel injection valve with solenoid valve control for a multicylinder i.c. engine
GB1177918A (en) Improvements in or relating to Fuel Injection Nozzles for Internal Combustion Engine
GB1235501A (en) Improvements in or relating to internal-combustion engine fuel injection valve for pre- and main injection
GB1452479A (en) Fuel injection nozzle units for internal combustion engines floating wick holder
ATE47202T1 (de) Kraftstoffeinspritzduese.
GB1404584A (en) Liquid fuel injection pumping apparatus for an internal combustion engine
FR2318320A1 (fr) Dispositif d'injection de carburant d'un moteur diesel
FR2365070A1 (fr) Perfectionnements aux vannes electromagnetiques
ES2042006T3 (es) Bomba de inyeccion de combustible liquido.
JPS6435074A (en) High-pressure fuel injection pump
GB1245130A (en) Method of assembling the pumping section of a fuel-injection pump for internal combustion engines
SU464211A1 (ru) Топливовпрыскивающа система дизел

Legal Events

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