DE2151884A1 - Kraftstoffeinspritzpumpe fuer brennkraftmaschinen - Google Patents

Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Info

Publication number
DE2151884A1
DE2151884A1 DE19712151884 DE2151884A DE2151884A1 DE 2151884 A1 DE2151884 A1 DE 2151884A1 DE 19712151884 DE19712151884 DE 19712151884 DE 2151884 A DE2151884 A DE 2151884A DE 2151884 A1 DE2151884 A1 DE 2151884A1
Authority
DE
Germany
Prior art keywords
control
fuel
control slide
throttle
injection 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.)
Pending
Application number
DE19712151884
Other languages
German (de)
English (en)
Inventor
Werner Faupel
Karl Zibold
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
Priority to DE19712151884 priority Critical patent/DE2151884A1/de
Priority to DE2234557A priority patent/DE2234557A1/de
Priority to AT889972A priority patent/AT314907B/de
Priority to US00298761A priority patent/US3827832A/en
Priority to GB4798472A priority patent/GB1411430A/en
Priority to IT30621/72A priority patent/IT969659B/it
Priority to BR732672A priority patent/BR7207326D0/pt
Priority to JP47104854A priority patent/JPS4850119A/ja
Priority to FR7237043A priority patent/FR2157577A5/fr
Publication of DE2151884A1 publication Critical patent/DE2151884A1/de
Pending 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
    • 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)
DE19712151884 1971-10-19 1971-10-19 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen Pending DE2151884A1 (de)

Priority Applications (9)

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
AT889972A AT314907B (de) 1971-10-19 1972-10-17 Kraftstoffeinspritzpumpe für Brennkraftmaschinen
US00298761A US3827832A (en) 1971-10-19 1972-10-18 Means for reducing fuel delivery of fuel injection pumps in the low rpm range
GB4798472A GB1411430A (en) 1971-10-19 1972-10-18 Fuel injection pumps
IT30621/72A IT969659B (it) 1971-10-19 1972-10-18 Pompa di iniezione del carburante per macchina a combustione interna
BR732672A BR7207326D0 (pt) 1971-10-19 1972-10-19 Bomba injetora de combustivel para motores a combustao
JP47104854A JPS4850119A (fr) 1971-10-19 1972-10-19
FR7237043A FR2157577A5 (fr) 1971-10-19 1972-10-19

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
DE2151884A1 true DE2151884A1 (de) 1973-04-26

Family

ID=25761896

Family Applications (2)

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

Family Applications After (1)

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

Country Status (7)

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

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
US4211203A (en) * 1977-12-29 1980-07-08 Diesel Kiki Co., Ltd. Fuel injection pump
US4271805A (en) * 1977-12-29 1981-06-09 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
AT314907B (de) 1974-04-25
US3827832A (en) 1974-08-06
JPS4850119A (fr) 1973-07-14
FR2157577A5 (fr) 1973-06-01
DE2234557A1 (de) 1974-01-31
GB1411430A (en) 1975-10-22
IT969659B (it) 1974-04-10

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Legal Events

Date Code Title Description
OHW Rejection