FR2671380B1 - FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION INJECTION ENGINES. - Google Patents

FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION INJECTION ENGINES.

Info

Publication number
FR2671380B1
FR2671380B1 FR919115585A FR9115585A FR2671380B1 FR 2671380 B1 FR2671380 B1 FR 2671380B1 FR 919115585 A FR919115585 A FR 919115585A FR 9115585 A FR9115585 A FR 9115585A FR 2671380 B1 FR2671380 B1 FR 2671380B1
Authority
FR
France
Prior art keywords
internal combustion
engines
fuel injection
injection device
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.)
Expired - Fee Related
Application number
FR919115585A
Other languages
French (fr)
Other versions
FR2671380A1 (en
Inventor
Rusegger Elias
Hlousek Jaroslav
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 FR2671380A1 publication Critical patent/FR2671380A1/en
Application granted granted Critical
Publication of FR2671380B1 publication Critical patent/FR2671380B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR919115585A 1991-01-04 1991-12-16 FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION INJECTION ENGINES. Expired - Fee Related FR2671380B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4100095A DE4100095A1 (en) 1990-01-03 1991-01-04 I.C. Engine fuel injection equipment - has non-return valve between pilot plunger and suction-and-spill=chambers

Publications (2)

Publication Number Publication Date
FR2671380A1 FR2671380A1 (en) 1992-07-10
FR2671380B1 true FR2671380B1 (en) 1994-06-10

Family

ID=6422538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919115585A Expired - Fee Related FR2671380B1 (en) 1991-01-04 1991-12-16 FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION INJECTION ENGINES.

Country Status (3)

Country Link
JP (1) JPH04276175A (en)
DE (1) DE4100095A1 (en)
FR (1) FR2671380B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR785938A (en) * 1934-10-30 1935-08-21
JPS6116258A (en) * 1984-07-03 1986-01-24 Nissan Motor Co Ltd Pilot injection device of fuel injection pump
FI80327C (en) * 1988-05-16 1990-05-10 Waertsilae Oy Ab Distribution and control valve for fuel injection pump

Also Published As

Publication number Publication date
JPH04276175A (en) 1992-10-01
DE4100095A1 (en) 1992-07-09
FR2671380A1 (en) 1992-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse