IT1217254B - Pompa in linea per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo diesel - Google Patents

Pompa in linea per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo diesel

Info

Publication number
IT1217254B
IT1217254B IT67732/87A IT6773287A IT1217254B IT 1217254 B IT1217254 B IT 1217254B IT 67732/87 A IT67732/87 A IT 67732/87A IT 6773287 A IT6773287 A IT 6773287A IT 1217254 B IT1217254 B IT 1217254B
Authority
IT
Italy
Prior art keywords
injectors
commanded
fuel injection
injection systems
cycle engines
Prior art date
Application number
IT67732/87A
Other languages
English (en)
Other versions
IT8767732A0 (it
Inventor
Renato Filipi
Sergio Turchi
Mario Sfarzetta
Original Assignee
Weber Srl
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 Weber Srl filed Critical Weber Srl
Priority to IT67732/87A priority Critical patent/IT1217254B/it
Publication of IT8767732A0 publication Critical patent/IT8767732A0/it
Priority to EP88113139A priority patent/EP0304741A1/en
Priority to BR8804303A priority patent/BR8804303A/pt
Priority to JP63209631A priority patent/JPH01267356A/ja
Application granted granted Critical
Publication of IT1217254B publication Critical patent/IT1217254B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0058—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control
    • F04B11/0066—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control with special shape of the actuating element
    • 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
    • F02M59/02—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
    • 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
    • F02M59/38—Pumps characterised by adaptations to special uses or conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
IT67732/87A 1987-08-25 1987-08-25 Pompa in linea per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo diesel IT1217254B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT67732/87A IT1217254B (it) 1987-08-25 1987-08-25 Pompa in linea per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo diesel
EP88113139A EP0304741A1 (en) 1987-08-25 1988-08-12 In-line pump for fuel injection systems with controlled injectors for i.c. engines
BR8804303A BR8804303A (pt) 1987-08-25 1988-08-24 Bomba de injecao em-lina para sistemas de injecao de combustivel com injetores controlados para motores de combustao interna
JP63209631A JPH01267356A (ja) 1987-08-25 1988-08-25 制御噴射弁による内燃機関用燃料噴射方式のための並列ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67732/87A IT1217254B (it) 1987-08-25 1987-08-25 Pompa in linea per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo diesel

Publications (2)

Publication Number Publication Date
IT8767732A0 IT8767732A0 (it) 1987-08-25
IT1217254B true IT1217254B (it) 1990-03-22

Family

ID=11304859

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67732/87A IT1217254B (it) 1987-08-25 1987-08-25 Pompa in linea per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo diesel

Country Status (4)

Country Link
EP (1) EP0304741A1 (it)
JP (1) JPH01267356A (it)
BR (1) BR8804303A (it)
IT (1) IT1217254B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045466A (ja) * 1990-04-20 1992-01-09 Zexel Corp 分配型燃料噴射ポンプ用カム
JPH074332A (ja) * 1993-06-18 1995-01-10 Yamaha Motor Co Ltd 内燃機関用高圧燃料ポンプ
GB9701877D0 (en) * 1997-01-30 1997-03-19 Lucas Ind Plc Fuel pump
DE19802476A1 (de) * 1998-01-23 1999-07-29 Bosch Gmbh Robert Pumpenanordnung zur Kraftstoffhochdruckversorgung
JP2001041128A (ja) † 1999-07-28 2001-02-13 Toyota Motor Corp 高圧燃料ポンプ
JP2001263198A (ja) 2000-03-14 2001-09-26 Bosch Automotive Systems Corp 燃料ポンプ及びこれを用いた燃料供給装置
DE102004053278A1 (de) * 2004-11-04 2006-05-11 Robert Bosch Gmbh Verfahren zum Betreiben eines Kraftstoffsystems einer Brennkraftmaschine, sowie Kraftstoffsystem
KR20170066560A (ko) 2014-10-09 2017-06-14 로베르트 보쉬 게엠베하 내연 기관에 연료, 바람직하게는 디젤 오일을 공급하기 위한 펌프 유닛
DE102017102589B4 (de) 2017-02-09 2021-08-19 Volkswagen Ag Verbrennungsmotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB365061A (en) * 1930-10-11 1932-01-11 Superior Engine Company Inc Improvements in or relating to fuel pumps
US2440194A (en) * 1946-01-29 1948-04-20 Texas Co Fuel pump
US2845875A (en) * 1956-03-29 1958-08-05 Thomas H Corbett Pumps
DE1297479B (de) * 1968-02-28 1969-06-12 Brueckner Alfred Zylinderkopf einer Hochdruckkolbenpumpe fuer Fluessigkeiten

Also Published As

Publication number Publication date
IT8767732A0 (it) 1987-08-25
BR8804303A (pt) 1989-03-21
EP0304741A1 (en) 1989-03-01
JPH01267356A (ja) 1989-10-25

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