EP0055083A3 - Fuel injection pump - Google Patents

Fuel injection pump Download PDF

Info

Publication number
EP0055083A3
EP0055083A3 EP81305926A EP81305926A EP0055083A3 EP 0055083 A3 EP0055083 A3 EP 0055083A3 EP 81305926 A EP81305926 A EP 81305926A EP 81305926 A EP81305926 A EP 81305926A EP 0055083 A3 EP0055083 A3 EP 0055083A3
Authority
EP
European Patent Office
Prior art keywords
fuel injection
injection pump
solenoid
plunger
actuated
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.)
Withdrawn
Application number
EP81305926A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0055083A2 (en
Inventor
Michael Moses 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 Werke GmbH
Ford France SA
Ford Motor Co Ltd
Original Assignee
Ford Werke GmbH
Ford France SA
Ford Motor Co 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 Werke GmbH, Ford France SA, Ford Motor Co Ltd filed Critical Ford Werke GmbH
Publication of EP0055083A2 publication Critical patent/EP0055083A2/en
Publication of EP0055083A3 publication Critical patent/EP0055083A3/en
Withdrawn legal-status Critical Current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)
EP81305926A 1980-12-22 1981-12-17 Fuel injection pump Withdrawn EP0055083A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21910980A 1980-12-22 1980-12-22
US219109 1980-12-22

Publications (2)

Publication Number Publication Date
EP0055083A2 EP0055083A2 (en) 1982-06-30
EP0055083A3 true EP0055083A3 (en) 1983-09-21

Family

ID=22817920

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81305926A Withdrawn EP0055083A3 (en) 1980-12-22 1981-12-17 Fuel injection pump

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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2157496A5 (ja) * 1971-10-15 1973-06-01 Cav Ltd
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
EP0003179A2 (en) * 1978-01-16 1979-07-25 Combustion Research & Technology, Inc. A fluid injector and pressure amplifier
DE2809122A1 (de) * 1978-03-03 1979-09-06 Bosch Gmbh Robert Einspritzvorrichtung fuer eine brennkraftmaschine
GB2048371A (en) * 1979-05-11 1980-12-10 Lucas Industries Ltd Fuel injection systems
GB2049031A (en) * 1979-05-12 1980-12-17 Lucas Industries Ltd Fuel injection systems

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2157496A5 (ja) * 1971-10-15 1973-06-01 Cav Ltd
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
EP0003179A2 (en) * 1978-01-16 1979-07-25 Combustion Research & Technology, Inc. A fluid injector and pressure amplifier
DE2809122A1 (de) * 1978-03-03 1979-09-06 Bosch Gmbh Robert Einspritzvorrichtung fuer eine brennkraftmaschine
GB2048371A (en) * 1979-05-11 1980-12-10 Lucas Industries Ltd Fuel injection systems
GB2049031A (en) * 1979-05-12 1980-12-17 Lucas Industries Ltd Fuel injection systems

Also Published As

Publication number Publication date
JPS57110767A (en) 1982-07-09
CA1175289A (en) 1984-10-02
JPH021975B2 (ja) 1990-01-16
EP0055083A2 (en) 1982-06-30

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): DE FR GB

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19840522

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHECHTER, MICHAEL MOSES