DE2131072A1 - Kraftstoffeinspritzanlage - Google Patents

Kraftstoffeinspritzanlage

Info

Publication number
DE2131072A1
DE2131072A1 DE19712131072 DE2131072A DE2131072A1 DE 2131072 A1 DE2131072 A1 DE 2131072A1 DE 19712131072 DE19712131072 DE 19712131072 DE 2131072 A DE2131072 A DE 2131072A DE 2131072 A1 DE2131072 A1 DE 2131072A1
Authority
DE
Germany
Prior art keywords
fuel
nozzle
injection system
spring
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.)
Pending
Application number
DE19712131072
Other languages
German (de)
English (en)
Inventor
Ivor Fenne
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.)
CAV Ltd
Original Assignee
CAV 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 CAV Ltd filed Critical CAV Ltd
Publication of DE2131072A1 publication Critical patent/DE2131072A1/de
Pending 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
    • F02M45/08—Injectors peculiar thereto
    • F02M45/083—Having two or more closing springs acting on injection-valve
    • 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
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19712131072 1970-06-24 1971-06-23 Kraftstoffeinspritzanlage Pending DE2131072A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3055070 1970-06-24

Publications (1)

Publication Number Publication Date
DE2131072A1 true DE2131072A1 (de) 1971-12-30

Family

ID=10309395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712131072 Pending DE2131072A1 (de) 1970-06-24 1971-06-23 Kraftstoffeinspritzanlage

Country Status (5)

Country Link
US (1) US3747857A (https=)
JP (1) JPS511806B1 (https=)
DE (1) DE2131072A1 (https=)
FR (1) FR2099831A5 (https=)
GB (1) GB1342357A (https=)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1420931A (en) * 1972-01-15 1976-01-14 Cav Ltd Fuel injection nozzles
JPS5315110U (https=) * 1976-07-20 1978-02-08
JPS5515127U (https=) * 1978-07-14 1980-01-30
US4250857A (en) * 1978-09-13 1981-02-17 The Bendix Corporation Fuel injector for producing shaped injection pulses
JPH0517418Y2 (https=) * 1986-12-22 1993-05-11
GB8709038D0 (en) * 1987-04-15 1987-05-20 Perkins Engines Group Fuel injection
GB8820706D0 (en) * 1988-09-01 1988-10-05 Lucas Ind Plc Fuel injection systems
JPH0286953A (ja) * 1988-09-21 1990-03-27 Kanesaka Gijutsu Kenkyusho:Kk 燃料噴射弁
GB8829699D0 (en) * 1988-12-20 1989-02-15 Lucas Ind Plc Fuel injection nozzles
JPH0354358A (ja) * 1989-07-21 1991-03-08 Yamaha Motor Co Ltd エンジンの高圧燃料噴射装置
US5029568A (en) * 1990-01-10 1991-07-09 Cummins Engine Company, Inc. Injection rate control injector
US5678521A (en) * 1993-05-06 1997-10-21 Cummins Engine Company, Inc. System and methods for electronic control of an accumulator fuel system
AU6945894A (en) 1993-05-06 1994-12-12 Cummins Engine Company Inc. Compact high performance fuel system with accumulator
US5647536A (en) * 1995-01-23 1997-07-15 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
AT1624U1 (de) * 1995-03-30 1997-08-25 Avl Verbrennungskraft Messtech Speichereinspritzsystem mit voreinspritzung für eine brennkraftmaschine
US5619969A (en) * 1995-06-12 1997-04-15 Cummins Engine Company, Inc. Fuel injection rate shaping control system
GB9600771D0 (en) * 1996-01-13 1996-03-20 Lucas Ind Plc Fuel pump
US5765755A (en) * 1997-01-23 1998-06-16 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
US6073862A (en) * 1998-09-16 2000-06-13 Westport Research Inc. Gaseous and liquid fuel injector
US6336598B1 (en) 1998-09-16 2002-01-08 Westport Research Inc. Gaseous and liquid fuel injector with a two way hydraulic fluid control valve
DE19907348A1 (de) * 1999-02-20 2000-08-24 Bosch Gmbh Robert Kraftstoffeinspritzventil
DE19912665A1 (de) * 1999-03-20 2000-09-21 Bosch Gmbh Robert Brennstoffeinspritzventil
EP1338788B1 (en) * 1999-04-01 2005-05-18 Delphi Technologies, Inc. Fuel injector
US6360727B1 (en) 2000-03-14 2002-03-26 Alfred J. Buescher Reduce initial feed rate injector with fuel storage chamber
US6354271B1 (en) 2000-12-11 2002-03-12 Caterpillar Inc. Hydraulically-actuated fuel injector with enhanced peak injection pressure and stepped top intensifier
US6439201B1 (en) * 2000-12-20 2002-08-27 Caterpillar Inc. Fuel injector having dual flow rate capabilities and engine using same
US7334741B2 (en) 2005-01-28 2008-02-26 Cummins Inc. Fuel injector with injection rate control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1890702A (en) * 1929-07-22 1932-12-13 Sulzer Ag Fuel injection device for internal combustion engines
US2279010A (en) * 1941-08-19 1942-04-07 American Locomotive Co Fuel injection apparatus
GB785411A (en) * 1955-02-23 1957-10-30 Saurer Ag Adolph Improvements in and relating to injection nozzles for internal combustion engines
US2788246A (en) * 1956-06-27 1957-04-09 Alco Products Inc Fuel injectors
US3115304A (en) * 1961-10-11 1963-12-24 Gen Motors Corp Fuel injector pump with hydraulically controlled injection valve
GB1094659A (en) * 1964-10-26 1967-12-13 Ricardo & Co Engineers Fuel injection apparatus for internal combustion engines
US3352245A (en) * 1965-12-09 1967-11-14 Allis Chalmers Mfg Co Fuel injection system
CH447714A (de) * 1967-03-22 1967-11-30 Huber Robert Sicherheitsvorrichtung an elektromagnetischen Einspritzventilen von Verbrennungsmotoren
DE1950144A1 (de) * 1969-10-04 1971-04-15 Ricardo & Co Engineers Brennstoffeinspritzanlage
FR2064651A5 (https=) * 1969-10-07 1971-07-23 Ricardo Et Co

Also Published As

Publication number Publication date
FR2099831A5 (https=) 1972-03-17
GB1342357A (en) 1974-01-03
JPS511806B1 (https=) 1976-01-21
US3747857A (en) 1973-07-24

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