FR2487434B1 - Dispositif de pompage et d'injection pour moteur a combustion interne - Google Patents

Dispositif de pompage et d'injection pour moteur a combustion interne

Info

Publication number
FR2487434B1
FR2487434B1 FR8016551A FR8016551A FR2487434B1 FR 2487434 B1 FR2487434 B1 FR 2487434B1 FR 8016551 A FR8016551 A FR 8016551A FR 8016551 A FR8016551 A FR 8016551A FR 2487434 B1 FR2487434 B1 FR 2487434B1
Authority
FR
France
Prior art keywords
pumping
combustion engine
internal combustion
injection device
injection
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
FR8016551A
Other languages
English (en)
Other versions
FR2487434A1 (fr
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR8016551A priority Critical patent/FR2487434B1/fr
Priority to GB8121981A priority patent/GB2081380B/en
Priority to BE1/10274A priority patent/BE889710A/fr
Priority to NL8103490A priority patent/NL8103490A/nl
Priority to DK329481A priority patent/DK155100C/da
Priority to ES504237A priority patent/ES504237A0/es
Priority to DE19813130442 priority patent/DE3130442A1/de
Priority to JP56116309A priority patent/JPS5751945A/ja
Priority to PT73425A priority patent/PT73425B/fr
Priority to IT23124/81A priority patent/IT1138869B/it
Priority to US06/286,324 priority patent/US4411238A/en
Priority to CA000382540A priority patent/CA1170520A/fr
Publication of FR2487434A1 publication Critical patent/FR2487434A1/fr
Application granted granted Critical
Publication of FR2487434B1 publication Critical patent/FR2487434B1/fr
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
    • 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
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • F02M59/265—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders characterised by the arrangement or form of spill port of spill contour on the piston
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR8016551A 1980-07-25 1980-07-25 Dispositif de pompage et d'injection pour moteur a combustion interne Expired FR2487434B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR8016551A FR2487434B1 (fr) 1980-07-25 1980-07-25 Dispositif de pompage et d'injection pour moteur a combustion interne
GB8121981A GB2081380B (en) 1980-07-25 1981-07-16 Pump-injector devices for internal combustion engines
NL8103490A NL8103490A (nl) 1980-07-25 1981-07-23 Pomp- en injectie-inrichting voor een motor met inwendige verbrandingen.
DK329481A DK155100C (da) 1980-07-25 1981-07-23 Kombineret braendselspumpe og -injektor til forbraendingsmotorer
ES504237A ES504237A0 (es) 1980-07-25 1981-07-23 Dispositivo de bombeo y de inyeccion para motor de combus- tion interna
DE19813130442 DE3130442A1 (de) 1980-07-25 1981-07-23 Pump- und einspritzvorrichtung fuer brennkraftmaschinen
BE1/10274A BE889710A (fr) 1980-07-25 1981-07-23 Dispositif de pompage et d'injection pour moteur a combustion interne
PT73425A PT73425B (fr) 1980-07-25 1981-07-24 Dispositif de pompage et d'injection pour moteur a combustion interne
JP56116309A JPS5751945A (en) 1980-07-25 1981-07-24 Pump type fuel injector for internal combustion engine
IT23124/81A IT1138869B (it) 1980-07-25 1981-07-24 Dispositivo di pompaggio e di iniezione per motore a combustione interna
US06/286,324 US4411238A (en) 1980-07-25 1981-07-24 Pump-injector device for an internal combustion engine
CA000382540A CA1170520A (fr) 1980-07-25 1981-07-24 Dispositif de pompage et d'injection pour moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016551A FR2487434B1 (fr) 1980-07-25 1980-07-25 Dispositif de pompage et d'injection pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2487434A1 FR2487434A1 (fr) 1982-01-29
FR2487434B1 true FR2487434B1 (fr) 1985-11-29

Family

ID=9244577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8016551A Expired FR2487434B1 (fr) 1980-07-25 1980-07-25 Dispositif de pompage et d'injection pour moteur a combustion interne

Country Status (12)

Country Link
US (1) US4411238A (fr)
JP (1) JPS5751945A (fr)
BE (1) BE889710A (fr)
CA (1) CA1170520A (fr)
DE (1) DE3130442A1 (fr)
DK (1) DK155100C (fr)
ES (1) ES504237A0 (fr)
FR (1) FR2487434B1 (fr)
GB (1) GB2081380B (fr)
IT (1) IT1138869B (fr)
NL (1) NL8103490A (fr)
PT (1) PT73425B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674461A (en) * 1984-10-02 1987-06-23 Diesel Kiki Co., Ltd. Unit injector for internal combustion engines
JPS6298765U (fr) * 1985-12-13 1987-06-23
EP0469142B1 (fr) * 1990-02-21 1995-04-05 Robert Bosch Ag Dispositif d'injection de carburant pour moteurs a combustion interne a injection
US5730104A (en) * 1997-02-19 1998-03-24 Caterpillar Inc. Injection rate shaping device for a fill metered hydraulically-actuated fuel injection system
ITGE20030020A1 (it) * 2003-03-10 2004-09-11 Pierdomenico Cresta Dispositivo pompa iniettore di combustibili liquidi, specialmente adatto per motori diesel.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1252254A (en) * 1918-01-01 fisherx
US1157315A (en) * 1913-08-05 1915-10-19 Gen Electric Fuel-injector.
FR777322A (fr) * 1933-11-10 1935-02-16 Cie Lilloise De Moteurs Groupe pompe-injecteur
GB447057A (en) * 1933-11-10 1936-05-07 Cie Lilloise De Moteurs Improvements in or relating to pump-injector apparatus for internal combustion engines
US2518901A (en) * 1945-01-15 1950-08-15 Edward H King Engine pressure actuated injector
US2635590A (en) * 1949-04-07 1953-04-21 Ferdinand J Simon Apparatus for fuel injection
US3131866A (en) * 1961-12-07 1964-05-05 Clessie L Cummins Fuel injector
GB1076184A (en) * 1963-05-01 1967-07-19 Ass Eng Ltd Fuel injectors for internal combustion engines
FR1435259A (fr) * 1965-03-24 1966-04-15 Cummins Engine Co Inc Injecteur de carburant perfectionné
US3544008A (en) * 1969-01-02 1970-12-01 Cummins Engine Co Inc Fuel injector
JPS4832521A (fr) * 1971-09-01 1973-04-28
GB1478614A (en) * 1973-08-30 1977-07-06 Cav Ltd Liquid fuel pumping apparatus for an internal combustion engine
CH600150A5 (fr) * 1976-03-09 1978-06-15 Bosch Gmbh Robert
US4141329A (en) * 1976-04-30 1979-02-27 Foster-Miller Associates, Inc. Internal combustion engine fuel injection system
US4280659A (en) * 1979-07-23 1981-07-28 Cummins Engine Company, Inc. Fuel injector

Also Published As

Publication number Publication date
BE889710A (fr) 1982-01-25
DE3130442C2 (fr) 1990-05-10
IT8123124A0 (it) 1981-07-24
DK155100C (da) 1989-06-26
DK155100B (da) 1989-02-06
ES8205950A1 (es) 1982-06-16
CA1170520A (fr) 1984-07-10
ES504237A0 (es) 1982-06-16
GB2081380B (en) 1984-05-10
US4411238A (en) 1983-10-25
FR2487434A1 (fr) 1982-01-29
PT73425B (fr) 1982-08-19
GB2081380A (en) 1982-02-17
JPS5751945A (en) 1982-03-27
DK329481A (da) 1982-01-26
IT1138869B (it) 1986-09-17
JPH0519032B2 (fr) 1993-03-15
DE3130442A1 (de) 1982-05-06
PT73425A (fr) 1981-08-01
NL8103490A (nl) 1982-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse