IT969659B - Pompa di iniezione del carburante per macchina a combustione interna - Google Patents

Pompa di iniezione del carburante per macchina a combustione interna

Info

Publication number
IT969659B
IT969659B IT30621/72A IT3062172A IT969659B IT 969659 B IT969659 B IT 969659B IT 30621/72 A IT30621/72 A IT 30621/72A IT 3062172 A IT3062172 A IT 3062172A IT 969659 B IT969659 B IT 969659B
Authority
IT
Italy
Prior art keywords
internal combustion
fuel injection
injection pump
combustion machine
machine
Prior art date
Application number
IT30621/72A
Other languages
English (en)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT969659B publication Critical patent/IT969659B/it

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
    • F02M41/08—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
    • F02M41/127—Variably-timed valves controlling fuel passages valves being fluid-actuated slide-valves, e.g. differential rotary-piston pump
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
IT30621/72A 1971-10-19 1972-10-18 Pompa di iniezione del carburante per macchina a combustione interna IT969659B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712151884 DE2151884A1 (de) 1971-10-19 1971-10-19 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE2234557A DE2234557A1 (de) 1971-10-19 1972-07-14 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
IT969659B true IT969659B (it) 1974-04-10

Family

ID=25761896

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30621/72A IT969659B (it) 1971-10-19 1972-10-18 Pompa di iniezione del carburante per macchina a combustione interna

Country Status (7)

Country Link
US (1) US3827832A (it)
JP (1) JPS4850119A (it)
AT (1) AT314907B (it)
DE (2) DE2151884A1 (it)
FR (1) FR2157577A5 (it)
GB (1) GB1411430A (it)
IT (1) IT969659B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522374A1 (de) * 1975-05-21 1976-12-02 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
US4033301A (en) * 1975-07-10 1977-07-05 Eaton Corporation Fluid distributor logic
US4033314A (en) * 1975-08-08 1977-07-05 Eaton Corporation Metering control
DE2649893A1 (de) * 1976-10-29 1978-05-11 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
US4136655A (en) * 1977-06-29 1979-01-30 Eaton Corporation Fuel metering valve with inlet metering control
US4271805A (en) * 1977-12-29 1981-06-09 Diesel Kiki Co., Ltd. Fuel injection pump
US4211203A (en) * 1977-12-29 1980-07-08 Diesel Kiki Co., Ltd. Fuel injection pump
JPS6176727A (ja) * 1984-09-23 1986-04-19 Diesel Kiki Co Ltd 燃料噴射ポンプの噴射率制御装置
DE3436042A1 (de) * 1984-10-02 1986-04-03 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen
US5870996A (en) * 1998-04-10 1999-02-16 Alfred J. Buescher High-pressure dual-feed-rate injector pump with auxiliary spill port
US6009850A (en) * 1998-04-10 2000-01-04 Alfred J. Buescher High-pressure dual-feed-rate injector pump with grooved port-closing edge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547174A (en) * 1946-07-03 1951-04-03 Gardiner M Rogers Fuel injector mechanism
US2696786A (en) * 1952-01-21 1954-12-14 Caterpillar Tractor Co Fuel injection pump plunger
FR1250588A (fr) * 1959-12-01 1961-01-13 Perfectionnements apportés à des pompes alternatives à autorégulation du débit,notamment pour l'injection du combustible dans des moteurs
FR1253971A (fr) * 1960-01-08 1961-02-17 Perfectionnements apportés aux pompes à pistons opposés et à distributeur rotatif, notamment pour l'injection de combustible dans les moteurs
FR1331939A (fr) * 1962-02-19 1963-07-12 Perfectionnements apportés à des pompes alternatives d'injection avec surdébit decombustible au démarrage des moteurs alimentés par ces pompes
GB1159005A (en) * 1966-05-10 1969-07-23 Bryce Berger Ltd Liquid Fuel Injection Pumps.
DE1917928A1 (de) * 1969-04-09 1970-11-12 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen
DE1940372A1 (de) * 1969-08-08 1971-04-01 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen

Also Published As

Publication number Publication date
GB1411430A (en) 1975-10-22
JPS4850119A (it) 1973-07-14
AT314907B (de) 1974-04-25
FR2157577A5 (it) 1973-06-01
US3827832A (en) 1974-08-06
DE2151884A1 (de) 1973-04-26
DE2234557A1 (de) 1974-01-31

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