FR2438748A1 - Pompe d'injection de carburant pour moteur a combustion interne - Google Patents

Pompe d'injection de carburant pour moteur a combustion interne

Info

Publication number
FR2438748A1
FR2438748A1 FR7925501A FR7925501A FR2438748A1 FR 2438748 A1 FR2438748 A1 FR 2438748A1 FR 7925501 A FR7925501 A FR 7925501A FR 7925501 A FR7925501 A FR 7925501A FR 2438748 A1 FR2438748 A1 FR 2438748A1
Authority
FR
France
Prior art keywords
fuel injection
internal combustion
injection pump
combustion engine
pump
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.)
Granted
Application number
FR7925501A
Other languages
English (en)
Other versions
FR2438748B1 (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2438748A1 publication Critical patent/FR2438748A1/fr
Application granted granted Critical
Publication of FR2438748B1 publication Critical patent/FR2438748B1/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • F02D1/10—Transmission of control impulse to pump control, e.g. with power drive or power assistance mechanical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/025—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by means dependent on engine working temperature
    • 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
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • 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
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/125—Variably-timed valves controlling fuel passages
    • F02M41/126—Variably-timed valves controlling fuel passages valves being mechanically or electrically adjustable sleeves slidably mounted on rotary 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/128—Varying injection timing by angular adjustment of the face-cam or the rollers support
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/447—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

A.L'INVENTION CONCERNE UNE POMPE D'INJECTION DE CARBURANT COMPORTANT UN PISTON AINSI QU'UN DISPOSITIF DE REGLAGE ASSERVI AGISSANT SUR LA FONCTION DE REGLAGE DE LA POMPE. B.CETTE POMPE EST CARACTERISEE EN CE QUE LE DISPOSITIF DE REGLAGE PEUT ETRE ASSERVI A LA TEMPERATURE DU MOTEUR ET REGLE EN MEME TEMPS AU MOINS DEUX DE TROIS ELEMENTS DE REGLAGE DE LA POMPE D'INJECTION DE CARBURANT QUI INFLUENCENT L'INJECTION AU DEBUT DE L'INJECTION, A TEMPERATURE CROISSANTE ET AU RALENTI. C.L'INVENTION EST APPLICABLE A L'ALIMENTATION EN CARBURANT DES MOTEURS A COMBUSTION INTERNE.
FR7925501A 1978-10-14 1979-10-12 Pompe d'injection de carburant pour moteur a combustion interne Expired FR2438748B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782844910 DE2844910A1 (de) 1978-10-14 1978-10-14 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Publications (2)

Publication Number Publication Date
FR2438748A1 true FR2438748A1 (fr) 1980-05-09
FR2438748B1 FR2438748B1 (fr) 1986-07-18

Family

ID=6052254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925501A Expired FR2438748B1 (fr) 1978-10-14 1979-10-12 Pompe d'injection de carburant pour moteur a combustion interne

Country Status (5)

Country Link
US (1) US4312312A (fr)
JP (2) JPS5554640A (fr)
DE (1) DE2844910A1 (fr)
FR (1) FR2438748B1 (fr)
GB (1) GB2033474B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564902A1 (fr) * 1984-05-25 1985-11-29 Calorstat Investissements Perfectionnements aux dispositifs de commande sensibles a la temperature, notamment aux dispositifs de commande de ralenti accelere pour moteurs diesel

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6131157Y2 (fr) * 1981-03-12 1986-09-10
DE3148214A1 (de) * 1981-12-05 1983-06-09 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPS58163644U (ja) * 1982-04-27 1983-10-31 株式会社ボッシュオートモーティブ　システム 分配型燃料噴射ポンプの始動進角及びアイドルアツプ装置
DE3217351A1 (de) * 1982-05-08 1983-11-10 Vdo Adolf Schindling Ag, 6000 Frankfurt Anordnung zur anhebung der leerlaufdrehzahl
DE3242108A1 (de) * 1982-11-13 1984-05-17 Robert Bosch Gmbh, 7000 Stuttgart Verteilereinspritzpumpe fuer brennkraftmaschinen
US4541391A (en) * 1984-03-27 1985-09-17 Caterpillar Tractor Co. Timing control for fuel injection apparatus
US4502440A (en) * 1984-04-30 1985-03-05 General Motors Corporation Fuel injector governor
DE3418174A1 (de) * 1984-05-16 1985-11-21 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3418437A1 (de) * 1984-05-18 1985-11-21 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3532720A1 (de) * 1985-09-13 1987-03-19 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3540409A1 (de) * 1985-11-14 1987-05-21 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPS62117241U (fr) * 1986-01-20 1987-07-25
DE3900317C2 (de) * 1989-01-07 1995-11-02 Bosch Gmbh Robert Verteilerkraftstoffeinspritzpumpe für Brennkraftmaschinen
DE3900345A1 (de) * 1989-01-07 1990-07-12 Bosch Gmbh Robert Verteilerkraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3931603A1 (de) * 1989-09-22 1991-04-04 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE4214692B4 (de) * 1992-05-02 2005-04-07 Deutz Ag Einspritzvorrichtung für Brennkraftmaschine mit thermostatischer Angleichung der Kraftstofffördermenge
JP4213882B2 (ja) * 2001-07-16 2009-01-21 ヤンマー株式会社 燃料噴射量制御装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272726A (en) * 1939-12-11 1942-02-10 John Fowler & Co Leeds Ltd Control of fuel injection engines
FR1570261A (fr) * 1967-06-10 1969-06-06
FR2258528A1 (fr) * 1974-01-23 1975-08-18 Bosch Gmbh Robert
DE2644994A1 (de) * 1976-10-06 1978-04-13 Bosch Gmbh Robert Drehzahlregler fuer einspritzbrennkraftmaschinen
FR2377527A1 (fr) * 1977-01-15 1978-08-11 Volkswagenwerk Ag Equipement d'injection de carburant pour moteur diesel
FR2396170A1 (fr) * 1977-07-01 1979-01-26 Bosch Gmbh Robert Pompe d'injection de carburant

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7338436U (de) * 1974-01-24 Daimler Benz Ag Einspritzpumpe für eine luftverdichtende Einspritzbrennkraftmaschine
US1935507A (en) * 1933-02-02 1933-11-14 Kuttner Julius Controlling device for engines
GB530668A (en) * 1938-07-30 1940-12-17 Bosch Gmbh Robert Improvements in apparatus for controlling the fuel supply of internal combustion engines
US3015326A (en) * 1958-04-12 1962-01-02 Daimler Benz Ag Control arrangement for fuel injection devices
US3421486A (en) * 1967-04-10 1969-01-14 Allis Chalmers Mfg Co Fuel injection control
DE2003927A1 (de) * 1970-01-29 1971-08-12 Bosch Gmbh Robert Regeleinrichtung fuer das Kraftstoffluftgemisch bei mit Fremdzuendung arbeitenden Einspritzbrennkraftmaschinen
US3640259A (en) * 1970-06-12 1972-02-08 Alfa Romeo Spa Regulator for gasoline injection pumps
JPS544580Y2 (fr) * 1973-06-23 1979-02-27
DE2521827C3 (de) * 1975-05-16 1982-09-23 Volkswagenwerk Ag, 3180 Wolfsburg Regeleinrichtung für eine Kraftstoffeinspritzpumpe einer selbstzündenden Brennkraftmaschine
DE2644042C2 (de) * 1976-09-30 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Verstelleinrichtung für den Spritzbeginn bei einer Kraftstoffeinspritzpumpe für eine Brennkraftmaschine
JPS5550366Y2 (fr) * 1977-09-27 1980-11-22

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272726A (en) * 1939-12-11 1942-02-10 John Fowler & Co Leeds Ltd Control of fuel injection engines
FR1570261A (fr) * 1967-06-10 1969-06-06
FR2258528A1 (fr) * 1974-01-23 1975-08-18 Bosch Gmbh Robert
DE2644994A1 (de) * 1976-10-06 1978-04-13 Bosch Gmbh Robert Drehzahlregler fuer einspritzbrennkraftmaschinen
FR2377527A1 (fr) * 1977-01-15 1978-08-11 Volkswagenwerk Ag Equipement d'injection de carburant pour moteur diesel
FR2396170A1 (fr) * 1977-07-01 1979-01-26 Bosch Gmbh Robert Pompe d'injection de carburant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564902A1 (fr) * 1984-05-25 1985-11-29 Calorstat Investissements Perfectionnements aux dispositifs de commande sensibles a la temperature, notamment aux dispositifs de commande de ralenti accelere pour moteurs diesel

Also Published As

Publication number Publication date
DE2844910A1 (de) 1980-04-30
JPH02191825A (ja) 1990-07-27
JPH036335B2 (fr) 1991-01-29
JPS5554640A (en) 1980-04-22
GB2033474B (en) 1982-12-22
FR2438748B1 (fr) 1986-07-18
JPH0238774B2 (fr) 1990-08-31
US4312312A (en) 1982-01-26
GB2033474A (en) 1980-05-21

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