EP0423601A3 - Individual injection pump for an internal combustion engine - Google Patents

Individual injection pump for an internal combustion engine Download PDF

Info

Publication number
EP0423601A3
EP0423601A3 EP19900119362 EP90119362A EP0423601A3 EP 0423601 A3 EP0423601 A3 EP 0423601A3 EP 19900119362 EP19900119362 EP 19900119362 EP 90119362 A EP90119362 A EP 90119362A EP 0423601 A3 EP0423601 A3 EP 0423601A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
injection pump
individual injection
individual
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Withdrawn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
EP19900119362
Other languages
English (en)
Other versions
EP0423601A2 (de
Inventor
Wilfried Dr. Hoefken
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.)
LOrange GmbH
Original Assignee
LOrange 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 LOrange GmbH filed Critical LOrange GmbH
Publication of EP0423601A2 publication Critical patent/EP0423601A2/de
Publication of EP0423601A3 publication Critical patent/EP0423601A3/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F02M59/10—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 the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP19900119362 1989-10-18 1990-10-09 Individual injection pump for an internal combustion engine Withdrawn EP0423601A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3934742 1989-10-18
DE3934742 1989-10-18

Publications (2)

Publication Number Publication Date
EP0423601A2 EP0423601A2 (de) 1991-04-24
EP0423601A3 true EP0423601A3 (en) 1991-10-09

Family

ID=6391710

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900119362 Withdrawn EP0423601A3 (en) 1989-10-18 1990-10-09 Individual injection pump for an internal combustion engine

Country Status (1)

Country Link
EP (1) EP0423601A3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4411626A1 (de) * 1994-04-02 1995-10-05 Bosch Gmbh Robert Kraftstoffeinspritzpumpe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB359611A (en) * 1929-09-09 1931-10-29 Knut Jonas Elias Hesselman Improvements relating to devices for injecting fuel into internal combustion engines
GB393922A (en) * 1930-09-30 1933-06-15 Fiat Spa Improvements in or relating to fuel pumps for internal combustion engines
GB395601A (en) * 1932-01-08 1933-07-20 Fried Krupp Germaniawerft Ag An improved method of and apparatus for fuel injection in internal combustion engines
GB436987A (en) * 1934-08-03 1935-10-22 Crossley Brothers Ltd Improvements in fuel injection pumps for compression ignition oil engines
DE1576591A1 (de) * 1967-08-29 1972-02-10 Maschf Augsburg Nuernberg Ag Kraftstoffeinspritzpumpe mit zwei achsparallelen Pumpenstempeln fuer Brennkraftmaschinen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB359611A (en) * 1929-09-09 1931-10-29 Knut Jonas Elias Hesselman Improvements relating to devices for injecting fuel into internal combustion engines
GB393922A (en) * 1930-09-30 1933-06-15 Fiat Spa Improvements in or relating to fuel pumps for internal combustion engines
GB395601A (en) * 1932-01-08 1933-07-20 Fried Krupp Germaniawerft Ag An improved method of and apparatus for fuel injection in internal combustion engines
GB436987A (en) * 1934-08-03 1935-10-22 Crossley Brothers Ltd Improvements in fuel injection pumps for compression ignition oil engines
DE1576591A1 (de) * 1967-08-29 1972-02-10 Maschf Augsburg Nuernberg Ag Kraftstoffeinspritzpumpe mit zwei achsparallelen Pumpenstempeln fuer Brennkraftmaschinen

Also Published As

Publication number Publication date
EP0423601A2 (de) 1991-04-24

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