GB2192239B - Fuel injection device - Google Patents

Fuel injection device

Info

Publication number
GB2192239B
GB2192239B GB8714187A GB8714187A GB2192239B GB 2192239 B GB2192239 B GB 2192239B GB 8714187 A GB8714187 A GB 8714187A GB 8714187 A GB8714187 A GB 8714187A GB 2192239 B GB2192239 B GB 2192239B
Authority
GB
United Kingdom
Prior art keywords
fuel injection
injection device
fuel
injection
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 - Lifetime
Application number
GB8714187A
Other languages
English (en)
Other versions
GB2192239A (en
GB8714187D0 (en
Inventor
Nobukazu Takagi
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 GB8714187D0 publication Critical patent/GB8714187D0/en
Publication of GB2192239A publication Critical patent/GB2192239A/en
Application granted granted Critical
Publication of GB2192239B publication Critical patent/GB2192239B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • 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
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/0215—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by draining or closing fuel conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB8714187A 1986-07-01 1987-06-17 Fuel injection device Expired - Lifetime GB2192239B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986101366U JPS637276U (enrdf_load_stackoverflow) 1986-07-01 1986-07-01

Publications (3)

Publication Number Publication Date
GB8714187D0 GB8714187D0 (en) 1987-07-22
GB2192239A GB2192239A (en) 1988-01-06
GB2192239B true GB2192239B (en) 1990-03-14

Family

ID=14298826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8714187A Expired - Lifetime GB2192239B (en) 1986-07-01 1987-06-17 Fuel injection device

Country Status (4)

Country Link
JP (1) JPS637276U (enrdf_load_stackoverflow)
KR (1) KR920001426Y1 (enrdf_load_stackoverflow)
DE (1) DE3721025A1 (enrdf_load_stackoverflow)
GB (1) GB2192239B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0315818Y2 (enrdf_load_stackoverflow) * 1986-07-25 1991-04-05
DE9014068U1 (de) * 1990-10-10 1992-02-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE4232741A1 (de) * 1992-09-30 1994-03-31 Bosch Gmbh Robert Kraftstoffeinspritzpumpe für Brennkraftmaschinen
CN100351513C (zh) * 2005-04-26 2007-11-28 无锡油泵油嘴研究所 共轨喷油系统供油泵

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101966A1 (en) * 1982-08-16 1984-03-07 Nissan Motor Co., Ltd. Fuel injection control system for a diesel engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524590A1 (de) * 1984-07-13 1986-02-13 Volkswagen AG, 3180 Wolfsburg Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPH0697339A (ja) * 1992-09-16 1994-04-08 Rohm Co Ltd 電子部品のアレイ用フレーム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101966A1 (en) * 1982-08-16 1984-03-07 Nissan Motor Co., Ltd. Fuel injection control system for a diesel engine

Also Published As

Publication number Publication date
KR920001426Y1 (ko) 1992-02-24
DE3721025A1 (de) 1988-01-14
GB2192239A (en) 1988-01-06
KR880002627U (ko) 1988-04-09
GB8714187D0 (en) 1987-07-22
JPS637276U (enrdf_load_stackoverflow) 1988-01-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee