GB2170557A - Fuel injection pumps - Google Patents

Fuel injection pumps Download PDF

Info

Publication number
GB2170557A
GB2170557A GB08527145A GB8527145A GB2170557A GB 2170557 A GB2170557 A GB 2170557A GB 08527145 A GB08527145 A GB 08527145A GB 8527145 A GB8527145 A GB 8527145A GB 2170557 A GB2170557 A GB 2170557A
Authority
GB
United Kingdom
Prior art keywords
pressure
fuel injection
valve
pressure chamber
fuel
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.)
Withdrawn
Application number
GB08527145A
Other languages
English (en)
Other versions
GB8527145D0 (en
Inventor
Toru Ishibashi
Masanori Ohnishi
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.)
Bosch Corp
Original Assignee
Diesel Kiki Co Ltd
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 Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Publication of GB8527145D0 publication Critical patent/GB8527145D0/en
Publication of GB2170557A publication Critical patent/GB2170557A/en
Withdrawn legal-status Critical Current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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
    • 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
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/22—Varying quantity or timing by adjusting cylinder-head space

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)
GB08527145A 1984-11-13 1985-11-04 Fuel injection pumps Withdrawn GB2170557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17110984U JPS6186539U (enrdf_load_stackoverflow) 1984-11-13 1984-11-13

Publications (2)

Publication Number Publication Date
GB8527145D0 GB8527145D0 (en) 1985-12-11
GB2170557A true GB2170557A (en) 1986-08-06

Family

ID=15917135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08527145A Withdrawn GB2170557A (en) 1984-11-13 1985-11-04 Fuel injection pumps

Country Status (3)

Country Link
JP (1) JPS6186539U (enrdf_load_stackoverflow)
DE (1) DE3540274A1 (enrdf_load_stackoverflow)
GB (1) GB2170557A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595762A1 (fr) * 1986-03-11 1987-09-18 Nippon Soken Dispositif de commande de la pression d'un carburant
FR2628150A1 (fr) * 1988-03-02 1989-09-08 Bosch Gmbh Robert Pompe d'injection de carburant pour moteur a combustion interne ou le dispositif a coulisseau de commande est en forme de piston de commande
EP0348865A3 (en) * 1988-06-27 1990-10-10 Nippondenso Co., Ltd. Pilot injection device for fuel injection pump
EP0962648A1 (de) * 1998-06-04 1999-12-08 Wolfgang Dr. Heimberg Kraftstoffeinspritzvorrichtung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605055B1 (fr) * 1986-10-08 1991-09-27 Daimler Benz Ag Procede d'injection directe de carburant pour un moteur diesel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB369541A (en) * 1929-11-23 1932-03-24 Bosch Robert Improvements in and relating to the controlling of fuel injection pumps of internal combustion engines
GB563539A (en) * 1942-03-07 1944-08-18 Atlas Diesel Ab Fuel injection apparatus
GB764618A (en) * 1953-11-17 1956-12-28 Bosch Gmbh Robert Improvements in fuel injection pumps for internal combustion engines
GB943200A (en) * 1959-02-04 1963-12-04 Borg Warner Fuel injection pump
EP0069115A1 (de) * 1981-06-24 1983-01-05 Friedmann & Maier Aktiengesellschaft Einspritzpumpe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1180630A (en) * 1966-08-01 1970-02-04 Peugeot Improvements in or relating to Fuel Injection Devices for Compression Ignited Internal Combustion Engines
DE3300876A1 (de) * 1983-01-13 1984-07-19 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB369541A (en) * 1929-11-23 1932-03-24 Bosch Robert Improvements in and relating to the controlling of fuel injection pumps of internal combustion engines
GB563539A (en) * 1942-03-07 1944-08-18 Atlas Diesel Ab Fuel injection apparatus
GB764618A (en) * 1953-11-17 1956-12-28 Bosch Gmbh Robert Improvements in fuel injection pumps for internal combustion engines
GB943200A (en) * 1959-02-04 1963-12-04 Borg Warner Fuel injection pump
EP0069115A1 (de) * 1981-06-24 1983-01-05 Friedmann & Maier Aktiengesellschaft Einspritzpumpe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595762A1 (fr) * 1986-03-11 1987-09-18 Nippon Soken Dispositif de commande de la pression d'un carburant
FR2628150A1 (fr) * 1988-03-02 1989-09-08 Bosch Gmbh Robert Pompe d'injection de carburant pour moteur a combustion interne ou le dispositif a coulisseau de commande est en forme de piston de commande
EP0348865A3 (en) * 1988-06-27 1990-10-10 Nippondenso Co., Ltd. Pilot injection device for fuel injection pump
US5033443A (en) * 1988-06-27 1991-07-23 Nippondenso Co., Ltd. Pilot injection device for fuel injection pump
EP0962648A1 (de) * 1998-06-04 1999-12-08 Wolfgang Dr. Heimberg Kraftstoffeinspritzvorrichtung

Also Published As

Publication number Publication date
DE3540274A1 (de) 1986-05-22
GB8527145D0 (en) 1985-12-11
JPS6186539U (enrdf_load_stackoverflow) 1986-06-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)