CA1175289A - Electromagnetically actuated fuel injection pump for diesel engine application - Google Patents

Electromagnetically actuated fuel injection pump for diesel engine application

Info

Publication number
CA1175289A
CA1175289A CA000392726A CA392726A CA1175289A CA 1175289 A CA1175289 A CA 1175289A CA 000392726 A CA000392726 A CA 000392726A CA 392726 A CA392726 A CA 392726A CA 1175289 A CA1175289 A CA 1175289A
Authority
CA
Canada
Prior art keywords
plunger
fuel
booster
pump
solenoid
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
CA000392726A
Other languages
English (en)
French (fr)
Inventor
Michael M. Schechter
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.)
Ford Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada Ltd
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 Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of CA1175289A publication Critical patent/CA1175289A/en
Expired 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
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/04—Pumps peculiar thereto
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
    • 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CA000392726A 1980-12-22 1981-12-18 Electromagnetically actuated fuel injection pump for diesel engine application Expired CA1175289A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21910980A 1980-12-22 1980-12-22
US219,109 1980-12-22

Publications (1)

Publication Number Publication Date
CA1175289A true CA1175289A (en) 1984-10-02

Family

ID=22817920

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000392726A Expired CA1175289A (en) 1980-12-22 1981-12-18 Electromagnetically actuated fuel injection pump for diesel engine application

Country Status (3)

Country Link
EP (1) EP0055083A3 (ja)
JP (1) JPS57110767A (ja)
CA (1) CA1175289A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7072144B2 (en) 2002-05-07 2006-07-04 Hitachi Global Storage Technologies Netherlands B.V. Damping of vertical and offtrack dynamic modes gain at the slider in a disc drive

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1404584A (en) * 1971-10-15 1975-09-03 Cav Ltd Liquid fuel injection pumping apparatus for an internal combustion engine
DE2306875A1 (de) * 1973-02-13 1974-08-15 Bosch Gmbh Robert Elektromagnetische dosierpumpe
DE2356335A1 (de) * 1973-11-10 1975-05-15 Bach & Co Einspritzpumpenelement mit elektromagnetischem antrieb
US4182492A (en) * 1978-01-16 1980-01-08 Combustion Research & Technology, Inc. Hydraulically operated pressure amplification system for fuel injectors
DE2809122A1 (de) * 1978-03-03 1979-09-06 Bosch Gmbh Robert Einspritzvorrichtung fuer eine brennkraftmaschine
GB2048371B (en) * 1979-05-11 1983-01-26 Lucas Industries Ltd Fuel injection systems
GB2049031B (en) * 1979-05-12 1983-03-30 Lucas Industries Ltd Fuel injection systems

Also Published As

Publication number Publication date
EP0055083A3 (en) 1983-09-21
JPS57110767A (en) 1982-07-09
JPH021975B2 (ja) 1990-01-16
EP0055083A2 (en) 1982-06-30

Similar Documents

Publication Publication Date Title
US5884606A (en) System for generating high fuel pressure for a fuel injection system used in internal combustion engines
CA1116962A (en) Electronically controlled, solenoid operated fuel injection system
US4568021A (en) Electromagnetic unit fuel injector
EP0889230B1 (en) Fuel injector
EP0774067B1 (en) Solenoid actuated miniservo spool valve
EP0840003B1 (en) Fuel injection arrangement
GB1562798A (en) Internal combustion engine electromagnetic fuel injector
GB2036865A (en) Fuel injector
WO1999051871A1 (en) Fuel injector having differential piston for pressurizing fuel
US6651625B1 (en) Fuel system and pump suitable for use therein
EP0372714B1 (en) Fuel injection nozzle
WO1996032585A1 (en) Fuel injection rate shaping apparatus for a unit injector
US5601067A (en) Fuel injection system for an internal combustion engine
US5984210A (en) Fuel injector utilizing a solenoid having complementarily-shaped dual armatures
US20060185648A1 (en) Common rail fuel pump
US2829631A (en) Electric induction gasoline fuel injector
US4394856A (en) Compression operated injector with fuel injection control
US3952711A (en) Diesel injection nozzle with independent opening and closing control
US5934559A (en) Electronic fuel injector with internal single-pole solenoid and center flow post
CA1175289A (en) Electromagnetically actuated fuel injection pump for diesel engine application
US5027776A (en) Fuel pumping apparatus
US6637409B2 (en) Fuel injection device for internal combustion engines
US4379442A (en) Electromagnetically controlled fuel injection pump
CA1176504A (en) Fuel injection pump with distributor type fuel control
CA1182356A (en) Electromagnetically controlled fuel injection pump

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry