GB2251463B - Fuel injection device for injection internal conbustion engines - Google Patents

Fuel injection device for injection internal conbustion engines

Info

Publication number
GB2251463B
GB2251463B GB9127030A GB9127030A GB2251463B GB 2251463 B GB2251463 B GB 2251463B GB 9127030 A GB9127030 A GB 9127030A GB 9127030 A GB9127030 A GB 9127030A GB 2251463 B GB2251463 B GB 2251463B
Authority
GB
United Kingdom
Prior art keywords
fuel injection
injection device
internal conbustion
engines
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 - Fee Related
Application number
GB9127030A
Other versions
GB2251463A (en
GB9127030D0 (en
Inventor
Jaroslaw Hlousek
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 GB9127030D0 publication Critical patent/GB9127030D0/en
Publication of GB2251463A publication Critical patent/GB2251463A/en
Application granted granted Critical
Publication of GB2251463B publication Critical patent/GB2251463B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/06—Pumps peculiar thereto
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/08—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
    • 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

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)
GB9127030A 1991-01-04 1991-12-20 Fuel injection device for injection internal conbustion engines Expired - Fee Related GB2251463B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4100094A DE4100094A1 (en) 1990-01-03 1991-01-04 Fuel injection device for IC engine

Publications (3)

Publication Number Publication Date
GB9127030D0 GB9127030D0 (en) 1992-02-19
GB2251463A GB2251463A (en) 1992-07-08
GB2251463B true GB2251463B (en) 1994-06-15

Family

ID=6422537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9127030A Expired - Fee Related GB2251463B (en) 1991-01-04 1991-12-20 Fuel injection device for injection internal conbustion engines

Country Status (3)

Country Link
JP (1) JPH04276176A (en)
DE (1) DE4100094A1 (en)
GB (1) GB2251463B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991010059A1 (en) * 1990-01-03 1991-07-11 Robert Bosch Gmbh Fuel injection device for injection-type internal combustion engines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991010059A1 (en) * 1990-01-03 1991-07-11 Robert Bosch Gmbh Fuel injection device for injection-type internal combustion engines

Also Published As

Publication number Publication date
GB2251463A (en) 1992-07-08
GB9127030D0 (en) 1992-02-19
DE4100094A1 (en) 1992-07-09
JPH04276176A (en) 1992-10-01

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Legal Events

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

Effective date: 19981220