DE3048500A1 - Einspritzventil fuer einen verbrennungsmotor - Google Patents

Einspritzventil fuer einen verbrennungsmotor

Info

Publication number
DE3048500A1
DE3048500A1 DE19803048500 DE3048500A DE3048500A1 DE 3048500 A1 DE3048500 A1 DE 3048500A1 DE 19803048500 DE19803048500 DE 19803048500 DE 3048500 A DE3048500 A DE 3048500A DE 3048500 A1 DE3048500 A1 DE 3048500A1
Authority
DE
Germany
Prior art keywords
fuel
valve
storage chamber
spring
valve needle
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Withdrawn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
DE19803048500
Other languages
German (de)
English (en)
Inventor
Jiro Akagi
Yuzo Oyama Tochigi Tsumura
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of DE3048500A1 publication Critical patent/DE3048500A1/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Withdrawn legal-status Critical Current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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/06—Other fuel injectors 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19803048500 1979-12-21 1980-12-22 Einspritzventil fuer einen verbrennungsmotor Withdrawn DE3048500A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17624279U JPS5694854U (enrdf_load_stackoverflow) 1979-12-21 1979-12-21

Publications (1)

Publication Number Publication Date
DE3048500A1 true DE3048500A1 (de) 1981-09-17

Family

ID=16010121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803048500 Withdrawn DE3048500A1 (de) 1979-12-21 1980-12-22 Einspritzventil fuer einen verbrennungsmotor

Country Status (3)

Country Link
JP (1) JPS5694854U (enrdf_load_stackoverflow)
DE (1) DE3048500A1 (enrdf_load_stackoverflow)
GB (1) GB2065772A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247501A1 (de) * 1981-12-28 1983-07-07 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Kraftstoffeinspritzduese
EP0387186A1 (de) * 1989-03-06 1990-09-12 New Sulzer Diesel Ag Einrichtung zum Einspritzen von Brennstoff in den Brennraum einer Hubkolbenbrennkraftmaschine
RU2219364C2 (ru) * 2002-03-11 2003-12-20 Иванов Игорь Алексеевич Способ работы дизельной форсунки и устройство для его осуществления

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936668A1 (de) * 1999-08-04 2001-02-22 Bosch Gmbh Robert Common-Rail-Injektor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247501A1 (de) * 1981-12-28 1983-07-07 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Kraftstoffeinspritzduese
EP0387186A1 (de) * 1989-03-06 1990-09-12 New Sulzer Diesel Ag Einrichtung zum Einspritzen von Brennstoff in den Brennraum einer Hubkolbenbrennkraftmaschine
CH678086A5 (enrdf_load_stackoverflow) * 1989-03-06 1991-07-31 Sulzer Ag
RU2219364C2 (ru) * 2002-03-11 2003-12-20 Иванов Игорь Алексеевич Способ работы дизельной форсунки и устройство для его осуществления

Also Published As

Publication number Publication date
GB2065772A (en) 1981-07-01
JPS5694854U (enrdf_load_stackoverflow) 1981-07-28

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: RASPER, J., DIPL.-CHEM. DR.PHIL.NAT., PAT.-ANW., 6

8141 Disposal/no request for examination