ES407998A1 - Fuel injection apparatus for internal combustion engines - Google Patents

Fuel injection apparatus for internal combustion engines

Info

Publication number
ES407998A1
ES407998A1 ES407998A ES407998A ES407998A1 ES 407998 A1 ES407998 A1 ES 407998A1 ES 407998 A ES407998 A ES 407998A ES 407998 A ES407998 A ES 407998A ES 407998 A1 ES407998 A1 ES 407998A1
Authority
ES
Spain
Prior art keywords
fuel injection
injection apparatus
internal combustion
combustion engines
determined
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
ES407998A
Other languages
Spanish (es)
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 ES407998A1 publication Critical patent/ES407998A1/en
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
    • 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

Landscapes

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

Abstract

In a fuel injection apparatus in which the terminal moment of the injection during each pressure stroke of the pump piston is determined in an engine rpm-dependent manner by the position of the governor member of a centrifugal governor, the beginning moment of each injection is determined by a setting mechanism which is responsive to the output pressure of a fuel pump serving the fuel injection apparatus. Said output pressure, in turn, is a function of the position of said governor member.
ES407998A 1971-11-26 1972-10-26 Fuel injection apparatus for internal combustion engines Expired ES407998A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2158689A DE2158689C3 (en) 1971-11-26 1971-11-26 Fuel injection system for internal combustion engines with injection timing

Publications (1)

Publication Number Publication Date
ES407998A1 true ES407998A1 (en) 1975-11-01

Family

ID=5826228

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407998A Expired ES407998A1 (en) 1971-11-26 1972-10-26 Fuel injection apparatus for internal combustion engines

Country Status (9)

Country Link
US (1) US3906916A (en)
JP (1) JPS5749750B2 (en)
AT (1) AT318974B (en)
BR (1) BR7208249D0 (en)
DE (1) DE2158689C3 (en)
ES (1) ES407998A1 (en)
FR (1) FR2162951A5 (en)
GB (1) GB1411624A (en)
IT (1) IT972263B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2448693C2 (en) * 1974-10-12 1983-11-24 Robert Bosch Gmbh, 7000 Stuttgart Speed controller for a distributor injection pump
DE2503355A1 (en) * 1975-01-28 1976-07-29 Bosch Gmbh Robert FUEL INJECTION PUMP FOR COMBUSTION MACHINES
JPS52121529U (en) * 1976-03-13 1977-09-16
DE2648991A1 (en) * 1976-10-28 1978-05-03 Bosch Gmbh Robert FUEL INJECTION PUMP
DE2638670A1 (en) * 1976-08-27 1978-03-02 Bosch Gmbh Robert FUEL INJECTION PUMP
DE2644699A1 (en) * 1976-10-02 1978-04-06 Bosch Gmbh Robert FUEL INJECTION SYSTEM
DE2648043C2 (en) * 1976-10-23 1984-05-24 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection pump for internal combustion engines
DE2653046A1 (en) * 1976-11-23 1978-05-24 Bosch Gmbh Robert ELECTRONIC CONTROL PROCEDURE AND CONTROL SYSTEM FOR DETERMINING THE START OF INJECTION IN DIESEL ENGINES
US4136655A (en) * 1977-06-29 1979-01-30 Eaton Corporation Fuel metering valve with inlet metering control
US4366796A (en) * 1977-06-30 1983-01-04 Diesel Kiki Co., Ltd. Distribution type fuel injection pump
US4271806A (en) * 1977-06-30 1981-06-09 Diesel Kiki Co., Ltd. Distribution type fuel injection pump
DE2729807C2 (en) * 1977-07-01 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection pump with means for adjusting the start of injection for internal combustion engines
DE2813111C2 (en) * 1978-03-25 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection pump for internal combustion engines
JPS551418A (en) * 1978-06-16 1980-01-08 Diesel Kiki Co Ltd Injection timing device for distribution-type fuel injection pump
JPS581634Y2 (en) * 1978-09-01 1983-01-12 株式会社デンソー distribution type fuel injection pump
DE2909558A1 (en) * 1979-03-10 1980-09-11 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
JPS595162Y2 (en) * 1979-04-19 1984-02-16 株式会社ボッシュオートモーティブ システム Load timer of distributed fuel injection pump
DE2925418A1 (en) * 1979-06-23 1981-01-29 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE2929176C2 (en) * 1979-07-19 1986-08-14 Robert Bosch Gmbh, 7000 Stuttgart Distributor fuel injection pumps for internal combustion engines
DE3038293A1 (en) * 1980-10-10 1982-05-27 Robert Bosch Gmbh, 7000 Stuttgart SPEED CONTROLLER FOR THE FUEL INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE
DE3138410A1 (en) * 1981-09-26 1983-04-14 Robert Bosch Gmbh, 7000 Stuttgart Method for determining a load signal on a fuel injection pump and fuel injection pump for implementing the method
US4531492A (en) * 1984-03-27 1985-07-30 Caterpillar Tractor Co. Fuel injection timing and governor control apparatus
DE3423212A1 (en) * 1984-06-22 1986-01-02 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP
US4694857A (en) * 1986-03-31 1987-09-22 Stant Inc. Fuel sender unit
DE3642883A1 (en) * 1986-12-16 1988-06-30 Kloeckner Humboldt Deutz Ag Injection pump for internal combustion engines with acceleration-controlled injection timing (BAS) especially in vehicle engines
DE3804778A1 (en) * 1988-02-16 1989-08-24 Daimler Benz Ag In-line injection pump for an air compressing internal combustion engine with fuel injection
JP6747482B2 (en) * 2017-09-29 2020-08-26 株式会社デンソー High pressure pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488361A (en) * 1947-06-30 1949-11-15 Us Sec War Hydraulic control means for internal-combustion engines
US2743893A (en) * 1948-06-14 1956-05-01 Peter J Spangler Portable cinder pot stand
US2910976A (en) * 1954-02-17 1959-11-03 Bosch Arma Corp Timing device for fuel injection pump
DE1072837B (en) * 1956-08-22 1960-01-07 Robert Bosch G.M.B.H., Stuttgart DEVICE FOR ADJUSTING THE AMOUNT OF FUEL AND THE INJECTION TIME IN INJECTION MACHINES
US2914054A (en) * 1957-04-17 1959-11-24 Daimler Benz Ag Fuel injection timing apparatus
US3024779A (en) * 1958-10-30 1962-03-13 Bosch Arma Corp Timing device for fuel injection pump
US3091231A (en) * 1959-03-12 1963-05-28 Sigma Fuel injection pumps
US3433159A (en) * 1967-01-17 1969-03-18 Cav Ltd Liquid fuel injection pumps
US3603112A (en) * 1968-09-28 1971-09-07 Fiat Spa Injection pump for internal combustion engines

Also Published As

Publication number Publication date
BR7208249D0 (en) 1973-10-25
US3906916A (en) 1975-09-23
DE2158689B2 (en) 1978-05-18
JPS5749750B2 (en) 1982-10-23
IT972263B (en) 1974-05-20
DE2158689A1 (en) 1973-05-30
GB1411624A (en) 1975-10-29
AT318974B (en) 1974-11-25
FR2162951A5 (en) 1973-07-20
JPS4859220A (en) 1973-08-20
DE2158689C3 (en) 1979-01-04

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