CA997637A - Fuel injector for an internal combustion engine - Google Patents

Fuel injector for an internal combustion engine

Info

Publication number
CA997637A
CA997637A CA189,284A CA189284A CA997637A CA 997637 A CA997637 A CA 997637A CA 189284 A CA189284 A CA 189284A CA 997637 A CA997637 A CA 997637A
Authority
CA
Canada
Prior art keywords
combustion engine
internal combustion
fuel injector
injector
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
CA189,284A
Other languages
English (en)
Inventor
Julius P. Perr
George L. Muntean
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.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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 Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Priority to CA239,760A priority Critical patent/CA997638A/en
Application granted granted Critical
Publication of CA997637A publication Critical patent/CA997637A/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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/021—Injectors structurally combined with fuel-injection pumps the injector being of valveless type, e.g. the pump piston co-operating with a conical seat of an injection nozzle at the end of the pumping stroke
    • 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
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CA189,284A 1973-01-15 1974-01-02 Fuel injector for an internal combustion engine Expired CA997637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA239,760A CA997638A (en) 1973-01-15 1975-11-17 Fuel injector for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00323624A US3831846A (en) 1973-01-15 1973-01-15 Fuel injector

Publications (1)

Publication Number Publication Date
CA997637A true CA997637A (en) 1976-09-28

Family

ID=23259995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,284A Expired CA997637A (en) 1973-01-15 1974-01-02 Fuel injector for an internal combustion engine

Country Status (13)

Country Link
US (1) US3831846A (fr)
JP (1) JPS49124428A (fr)
BE (1) BE809768A (fr)
BR (1) BR7400237D0 (fr)
CA (1) CA997637A (fr)
DE (1) DE2401736A1 (fr)
FR (1) FR2214049B1 (fr)
GB (1) GB1453111A (fr)
IN (1) IN139730B (fr)
IT (1) IT1008125B (fr)
PH (1) PH13600A (fr)
SE (1) SE404403B (fr)
ZA (1) ZA7416B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149506A (en) * 1975-10-29 1979-04-17 Cummins Engine Company, Inc. Fuel injector
MX146686A (es) * 1976-12-30 1982-07-28 Cummins Engine Co Inc Aparato para variar la regulacion de la inyeccion de combustible de un motor de combustion interna
DE2710138A1 (de) * 1977-03-09 1978-09-14 Maschf Augsburg Nuernberg Ag Mehrloch-einspritzduese
DE2805785A1 (de) * 1978-02-11 1979-08-16 Bosch Gmbh Robert Hochdruck-kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen
JPS55100060U (fr) * 1978-12-28 1980-07-11
BR7907512A (pt) * 1979-03-03 1980-10-14 Lucas Industries Ltd Aparelho de bombeio para injecao de combustivel
AT366474B (de) * 1979-10-15 1982-04-13 Friedmann & Maier Ag Einspritzpumpe fuer brennkraftmaschinen
AT366792B (de) * 1979-10-22 1982-05-10 Friedmann & Maier Ag Einspritzpumpe
US4249499A (en) * 1980-01-21 1981-02-10 Cummins Engine Company, Inc. Timing mechanism for a fuel supply system
US4306681A (en) * 1980-02-21 1981-12-22 Laitio Peter A J Barrel and fuel injector utilizing the same
US4402456A (en) * 1982-04-02 1983-09-06 The Bendix Corporation Double dump single solenoid unit injector
GB8407579D0 (en) * 1984-03-23 1984-05-02 Lucas Ind Plc Fuel injection unit
US5076240A (en) * 1990-06-07 1991-12-31 Cummins Engine Company, Inc. Articulated open nozzle high pressure unit fuel injector
US5040727A (en) * 1990-07-19 1991-08-20 Cummins Engine Company, Inc. Unit fuel injector with plunger minor diameter floating sleeve
US5299738A (en) * 1992-09-16 1994-04-05 Cummins Engine Company, Inc. High pressure fuel injector with cushioned plunger stop
US5445323A (en) * 1993-08-23 1995-08-29 Cummins Engine Company, Inc. High pressure fuel injector including a trapped volume spill port

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104817A (en) * 1963-09-24 Fuel injector with pilot injection
US1901723A (en) * 1929-01-28 1933-03-14 Belyavin Paul Internal combustion engine
GB548454A (en) * 1941-03-31 1942-10-12 George Orloff Improvements in or relating to fuel injection apparatus for internal combustion engines
GB582783A (en) * 1944-07-12 1946-11-27 George Stephen Kammer Improvements in pilot fuel injectors for internal combustion engines
US2872247A (en) * 1953-07-03 1959-02-03 Int Harvester Co Fuel injector for internal combustion engines
US2898051A (en) * 1957-08-15 1959-08-04 Gen Motors Corp Fluid injection device
US3351288A (en) * 1964-03-25 1967-11-07 Cummins Engine Co Inc Fuel injector
US3257078A (en) * 1964-10-14 1966-06-21 Gen Motors Corp Fuel injector with hydraulically controlled injection valve
US3409225A (en) * 1966-06-14 1968-11-05 Int Harvester Co Mechanical injector having needleseating spring
US3486696A (en) * 1967-12-04 1969-12-30 Allis Chalmers Mfg Co Fuel injector
US3737100A (en) * 1971-11-18 1973-06-05 Allis Chalmers Internally cooled unit injector

Also Published As

Publication number Publication date
ZA7416B (en) 1974-11-27
FR2214049A1 (fr) 1974-08-09
BE809768A (fr) 1974-05-02
AU6421474A (en) 1975-07-10
BR7400237D0 (pt) 1974-08-22
PH13600A (en) 1980-08-05
FR2214049B1 (fr) 1980-08-01
IT1008125B (it) 1976-11-10
JPS49124428A (fr) 1974-11-28
IN139730B (fr) 1976-07-24
SE404403B (sv) 1978-10-02
GB1453111A (en) 1976-10-20
DE2401736A1 (de) 1974-07-25
US3831846A (en) 1974-08-27

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