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AT301952B - Fuel injection pump for internal combustion engines - Google Patents

Fuel injection pump for internal combustion engines

Info

Publication number
AT301952B
AT301952B AT848070A AT848070A AT301952B AT 301952 B AT301952 B AT 301952B AT 848070 A AT848070 A AT 848070A AT 848070 A AT848070 A AT 848070A AT 301952 B AT301952 B AT 301952B
Authority
AT
Austria
Prior art keywords
internal combustion
fuel injection
combustion engines
injection pump
pump
Prior art date
Application number
AT848070A
Other languages
German (de)
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 AT301952B publication Critical patent/AT301952B/en

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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
AT848070A 1969-09-19 1970-09-18 Fuel injection pump for internal combustion engines AT301952B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1947529A DE1947529C3 (en) 1969-09-19 1969-09-19 Fuel injection pump for internal combustion engines
DE1947528A DE1947528C3 (en) 1969-09-19 1969-09-19 Fuel injection pump for internal combustion engines

Publications (1)

Publication Number Publication Date
AT301952B true AT301952B (en) 1972-09-25

Family

ID=25757917

Family Applications (2)

Application Number Title Priority Date Filing Date
AT848070A AT301952B (en) 1969-09-19 1970-09-18 Fuel injection pump for internal combustion engines
AT848170A AT301953B (en) 1969-09-19 1970-09-18 Fuel injection pump for internal combustion engines

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT848170A AT301953B (en) 1969-09-19 1970-09-18 Fuel injection pump for internal combustion engines

Country Status (5)

Country Link
US (2) US3620647A (en)
AT (2) AT301952B (en)
DE (2) DE1947529C3 (en)
FR (2) FR2061388A5 (en)
GB (1) GB1308810A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2503346C2 (en) * 1975-01-28 1986-04-03 Robert Bosch Gmbh, 7000 Stuttgart Fuel distributor injection pump for internal combustion engines
US4062336A (en) * 1975-05-19 1977-12-13 Cummins Engine Company, Inc. Fuel control valve
DE2649893A1 (en) * 1976-10-29 1978-05-11 Bosch Gmbh Robert FUEL INJECTION PUMP
JPS53117126A (en) * 1977-03-22 1978-10-13 Diesel Kiki Co Ltd Fuel regulation device of stright line fuel injection pump
US4271808A (en) * 1978-01-20 1981-06-09 Diesel Kiki Co., Ltd. Fuel injection pump for internal combustion engines
DE3000977A1 (en) * 1980-01-12 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES, ESPECIALLY FOR DIESEL ENGINES
DE3024963A1 (en) * 1980-07-02 1982-01-28 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES, ESPECIALLY FOR DIESEL ENGINES
US4387686A (en) * 1981-01-27 1983-06-14 Robert Bosch Gmbh Fuel injection apparatus for internal combustion engines, in particular for diesel engines
JPS6176727A (en) * 1984-09-23 1986-04-19 Diesel Kiki Co Ltd Injection ratio control device of fuel injection pump
DE19618707C2 (en) * 1996-05-09 1998-12-17 Siemens Ag Method and device for regulating a fuel volume flow
US6450778B1 (en) * 2000-12-07 2002-09-17 Diesel Technology Company Pump system with high pressure restriction
JP5501272B2 (en) * 2011-03-08 2014-05-21 日立オートモティブシステムズ株式会社 High pressure fuel supply pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1279359A (en) * 1960-11-07 1961-12-22 Improvements to self-regulating reciprocating pumps, in particular for fuel injection into engines
DE1249013B (en) * 1965-05-14 1967-08-31 Robert Bosch Gmbh, Stuttgart Fuel injection pump for internal combustion engines
FR1493671A (en) * 1966-07-19 1967-09-01 Bosch Gmbh Robert Improvements made to fuel injection pump flow regulation means

Also Published As

Publication number Publication date
FR2061460A5 (en) 1971-06-18
DE1947528A1 (en) 1971-04-01
US3620648A (en) 1971-11-16
DE1947529C3 (en) 1979-06-13
GB1308810A (en) 1973-03-07
US3620647A (en) 1971-11-16
DE1947528C3 (en) 1975-03-06
AT301953B (en) 1972-09-25
DE1947529A1 (en) 1971-04-01
DE1947529B2 (en) 1978-10-05
FR2061388A5 (en) 1971-06-18
DE1947528B2 (en) 1974-07-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee