GB1591578A - Timing system for a fuel supply system - Google Patents

Timing system for a fuel supply system Download PDF

Info

Publication number
GB1591578A
GB1591578A GB54020/77A GB5402077A GB1591578A GB 1591578 A GB1591578 A GB 1591578A GB 54020/77 A GB54020/77 A GB 54020/77A GB 5402077 A GB5402077 A GB 5402077A GB 1591578 A GB1591578 A GB 1591578A
Authority
GB
United Kingdom
Prior art keywords
timing
piston
chamber
fluid
pressure
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
GB54020/77A
Other languages
English (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.)
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
Publication of GB1591578A publication Critical patent/GB1591578A/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
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
    • 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
    • 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
    • F02M59/30—Varying fuel delivery in quantity or timing with variable-length-stroke pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
GB54020/77A 1976-12-30 1977-12-28 Timing system for a fuel supply system Expired GB1591578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75578776A 1976-12-30 1976-12-30

Publications (1)

Publication Number Publication Date
GB1591578A true GB1591578A (en) 1981-06-24

Family

ID=25040658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54020/77A Expired GB1591578A (en) 1976-12-30 1977-12-28 Timing system for a fuel supply system

Country Status (11)

Country Link
JP (1) JPS53105631A (fr)
AU (1) AU499638B1 (fr)
BR (1) BR7708751A (fr)
CA (1) CA1086588A (fr)
DE (1) DE2758458A1 (fr)
ES (1) ES465564A1 (fr)
FR (1) FR2376297A1 (fr)
GB (1) GB1591578A (fr)
IN (1) IN149551B (fr)
MX (1) MX146686A (fr)
SE (1) SE433762B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854512A1 (de) * 1978-12-16 1980-07-10 Elsbett L Verfahren und vorrichtung zum einbringen eines kraftstoffes in einen brennraum einer brennkraftmaschine
BR8001811A (pt) * 1979-03-23 1980-11-18 Eaton Corp Dispositivo hidraulico para diversos usos em um motor decombustao interna e sistema para injecao de combustivel
US4254749A (en) * 1979-03-23 1981-03-10 Eaton Corporation Fuel injection system and timing advance device therefor
JPS5738631A (en) * 1980-07-01 1982-03-03 Bosch Gmbh Robert Fuel injection method of and apparatus for internal combustion engine
US4407241A (en) * 1980-12-31 1983-10-04 Cummins Engine Company, Inc. Expandable hydraulic tappet with a variable exit valve
DE3342942A1 (de) * 1983-11-26 1985-06-05 Cummins Engine Co., Inc., Columbus, Ind. Treibstoff-einspritzeinheit mit unabhaengig voneinander gesteuerter zeit- und mengeneinstellung
US4621605A (en) * 1983-12-30 1986-11-11 Cummins Engine Company, Inc. Positive displacement fuel injection system
JPS61126369A (ja) * 1984-11-22 1986-06-13 Yanmar Diesel Engine Co Ltd ユニツトインジエクタ−
JPS61160566A (ja) * 1985-01-05 1986-07-21 Yanmar Diesel Engine Co Ltd 電子制御形ユニツトインジエクタ
DE3510223A1 (de) * 1985-03-21 1986-10-02 Daimler-Benz Ag, 7000 Stuttgart Hydraulische verstelleinrichtung zur beeinflussung des einspritzbeginns einer fuer selbstzuendende brennkraftmaschinen vorgesehenen einspritzpumpe
JPS61232379A (ja) * 1985-04-08 1986-10-16 Yanmar Diesel Engine Co Ltd デイ−ゼルエンジンの一体型電子制御燃料噴射弁
DE3742831A1 (de) * 1987-12-17 1989-07-13 Kloeckner Humboldt Deutz Ag Zweipunkt-spritzversteller
DE19527719A1 (de) * 1995-07-31 1997-02-06 Woodward Governor Germany Gmbh Kraftstoffeinspritzsystem

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB825136A (en) * 1956-07-09 1959-12-09 Napier & Son Ltd Timing of fuel injection pumps
US3159152A (en) * 1960-11-29 1964-12-01 Cummins Engine Co Inc Fuel supply apparatus for an internal combustion engine
GB1080311A (en) * 1962-11-01 1967-08-23 William Friedlander Improvements in or relating to fuel injection apparatus
US3351288A (en) * 1964-03-25 1967-11-07 Cummins Engine Co Inc Fuel injector
US3859973A (en) * 1971-12-27 1975-01-14 Allis Chalmers Timing device for fuel injector
ES420929A1 (es) * 1972-12-20 1976-04-01 Cav Ltd Perfeccionamientos en las bombas de inyeccion de combusti- ble.
ES421431A1 (es) * 1972-12-29 1976-05-01 Cav Ltd Perfeccionamientos en los aparatos de bombeo e inyeccion decombustible liquido.
US3831846A (en) * 1973-01-15 1974-08-27 Cummins Engine Co Inc Fuel injector
US3951117A (en) * 1974-05-30 1976-04-20 Cummins Engine Company, Inc. Fuel supply system for an internal combustion engine

Also Published As

Publication number Publication date
MX146686A (es) 1982-07-28
BR7708751A (pt) 1978-08-22
SE7714879L (sv) 1978-07-01
FR2376297B1 (fr) 1982-12-17
CA1086588A (fr) 1980-09-30
FR2376297A1 (fr) 1978-07-28
ES465564A1 (es) 1979-01-01
AU499638B1 (en) 1979-04-26
JPS53105631A (en) 1978-09-13
DE2758458A1 (de) 1978-07-13
SE433762B (sv) 1984-06-12
JPS6149500B2 (fr) 1986-10-29
DE2758458C2 (fr) 1988-09-29
IN149551B (fr) 1982-01-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19971227