ES8308615A1 - Fuel injector for internal combustion engine - Google Patents

Fuel injector for internal combustion engine

Info

Publication number
ES8308615A1
ES8308615A1 ES518176A ES518176A ES8308615A1 ES 8308615 A1 ES8308615 A1 ES 8308615A1 ES 518176 A ES518176 A ES 518176A ES 518176 A ES518176 A ES 518176A ES 8308615 A1 ES8308615 A1 ES 8308615A1
Authority
ES
Spain
Prior art keywords
injection
pump
combustion engine
internal combustion
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
Application number
ES518176A
Other languages
Spanish (es)
Other versions
ES518176A0 (en
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of ES8308615A1 publication Critical patent/ES8308615A1/en
Publication of ES518176A0 publication Critical patent/ES518176A0/en
Granted 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • 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
    • 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
    • F02M59/22—Varying quantity or timing by adjusting cylinder-head space
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

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)

Abstract

A fuel injection system with a conventional injection pump having a pump plunger with control edges running transversely and/or at an angle to the plunger axis for controlling the start and end of injection, and an injection valve supplied with fuel by this, which has a valve needle loaded by a compression spring in the closing direction, has a device assigned to it which is provided for the purpose of compensating for the internal and external influences impairing the operation of the internal combustion engine. This device operates as a function of those parameters affecting the operation of the engine and when required is capable of temporally influencing the pressure behaviour of a fuel injection quantity predetermined by the injection pump in the pipeline between injection pump and injection valve by delaying the start of injection.
ES518176A 1981-12-30 1982-12-14 FUEL INJECTION SYSTEM IN INTERNAL COMBUSTION ENGINES. Granted ES518176A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3151889A DE3151889C2 (en) 1981-12-30 1981-12-30 Fuel injection system on an internal combustion engine

Publications (2)

Publication Number Publication Date
ES8308615A1 true ES8308615A1 (en) 1983-10-01
ES518176A0 ES518176A0 (en) 1983-10-01

Family

ID=6149999

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518176A Granted ES518176A0 (en) 1981-12-30 1982-12-14 FUEL INJECTION SYSTEM IN INTERNAL COMBUSTION ENGINES.

Country Status (5)

Country Link
JP (1) JPS58119937A (en)
CH (1) CH660401A5 (en)
DE (1) DE3151889C2 (en)
ES (1) ES518176A0 (en)
FR (1) FR2519085A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3302293A1 (en) * 1983-01-25 1984-07-26 Klöckner-Humboldt-Deutz AG, 5000 Köln FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
DE3438323C2 (en) * 1984-10-19 1986-10-30 M.A.N.- B & W Diesel GmbH, 8900 Augsburg Fuel injection system on an internal combustion engine
DE3540811A1 (en) * 1985-11-16 1987-05-21 Daimler Benz Ag FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES, IN PARTICULAR PUMP NOZZLE FOR AIR COMPRESSIVE INJECTION INTERNAL COMBUSTION ENGINES
CH671608A5 (en) * 1985-11-16 1989-09-15 Daimler Benz Ag
DE3540813A1 (en) * 1985-11-16 1987-05-21 Daimler Benz Ag Method for adjustment of the start of delivery on an injection timing device of an injection pump of an air-compressing internal combustion engine
DE3840652A1 (en) * 1988-12-02 1990-06-07 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
JP2543729Y2 (en) * 1990-09-13 1997-08-13 三菱自動車工業株式会社 Diesel engine fuel injection system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE663908C (en) * 1936-05-31 1938-08-16 Bosch Gmbh Robert Injection pump system for internal combustion engines with speeds fluctuating within wide limits
CH221695A (en) * 1940-10-25 1942-06-15 Bosch Gmbh Robert Fuel injection device for internal combustion engines.
US2863437A (en) * 1956-01-31 1958-12-09 Bessiere Pierre Etienne Fuel injection devices for multicylinder engines
DE1235063B (en) * 1965-01-05 1967-02-23 Bosch Gmbh Robert Control device for a fuel injection pump for internal combustion engines
FR1495537A (en) * 1966-08-01 1967-09-22 Peugeot Improvements to fuel injection devices for internal combustion compression ignition engines
DE1917927A1 (en) * 1969-04-09 1970-10-29 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
US3851635A (en) * 1969-05-14 1974-12-03 F Murtin Electronically controlled fuel-supply system for compression-ignition engine
CH528673A (en) * 1970-09-02 1972-09-30 Sulzer Ag Injection device of a diesel internal combustion engine
US3880131A (en) * 1973-06-28 1975-04-29 Bendix Corp Fuel injection system for an internal combustion engine
FR2417642A1 (en) * 1978-02-20 1979-09-14 List Hans FUEL INJECTION ENGINE, ESPECIALLY DIESEL ENGINE WITH INSTALLATION FOR ADJUSTING THE INJECTION INSTANT
DE2903551A1 (en) * 1979-01-31 1980-08-14 Volkswagenwerk Ag Fuel injection pump for Diesel engine - has insert with auxiliary piston to vary start of injection according to engine load
DE2913909A1 (en) * 1979-04-06 1980-10-23 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE2932672A1 (en) * 1979-08-11 1981-02-26 Daimler Benz Ag HYDRAULIC SPRAY ADJUSTER FOR HIGH PRESSURE INJECTION SYSTEMS FOR SELF-IGNITIONING INTERNAL COMBUSTION ENGINES
DE2942010A1 (en) * 1979-10-17 1981-05-07 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3011097A1 (en) * 1980-03-22 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION SYSTEM FOR SELF-IGNITIONING INTERNAL COMBUSTION ENGINES

Also Published As

Publication number Publication date
FR2519085A1 (en) 1983-07-01
DE3151889C2 (en) 1983-12-22
CH660401A5 (en) 1987-04-15
JPS58119937A (en) 1983-07-16
DE3151889A1 (en) 1983-07-14
ES518176A0 (en) 1983-10-01

Similar Documents

Publication Publication Date Title
RU1830109C (en) System for injection of fuel in diesel
JPS6487868A (en) Fuel injector for internal combustion engine
JPS5584824A (en) Fuel injector for diesel engine
WO2001051797A3 (en) Control valve for an injector in a fuel injection system for internal combustion engines with pressure amplification in the control chamber
ES2013866A6 (en) Fuel injection pumping apparatus.
ATE228614T1 (en) FUEL INJECTION VALVE FOR COMBUSTION ENGINES
GB1530130A (en) Liquid fuel pumping apparatus
US5150684A (en) High pressure fuel injection unit for engine
ES8308615A1 (en) Fuel injector for internal combustion engine
US4244342A (en) Fuel injection system
ES487024A1 (en) Fuel injector with electronically operated control.
US4441472A (en) Charge-pressure-dependent control apparatus for supercharged fuel-injection engines, in particular for Diesel motor vehicle engines
GB1308810A (en) Fuel injection pump for internal combustion engines
ES476415A1 (en) Fuel system for internal combustion engine
ES8103591A1 (en) Pumping systems
GB1470507A (en) Fuel injection systems for internal combustion engines
ES8304266A1 (en) Injection pump for an internal-combustion engine comprising a mechanism for controlling the start of the fuel injection delivery.
ES8204062A1 (en) Fuel injection pump including plunger setting device
ES8104857A1 (en) Fuel injector for internal combustion engine
ES287875A1 (en) Improvements in fuel injectors for internal combustión engines (Machine-translation by Google Translate, not legally binding)
ES8404733A1 (en) Delivery valves
JPS54126828A (en) Distribution-type fuel injection pump
ES8706229A1 (en) Diaphragm-actuated pneumatic correcting device for a fuel injection pump of an internal-combustion engine.
ES2000700A6 (en) Direct fuel injection by compressed gas
JPS6445947A (en) Black smoke preventing device for internal combustion engine at time of acceleration