DE2948875A1 - Kraftstoffeinspritzduese fuer brennkraftmaschinen - Google Patents

Kraftstoffeinspritzduese fuer brennkraftmaschinen

Info

Publication number
DE2948875A1
DE2948875A1 DE19792948875 DE2948875A DE2948875A1 DE 2948875 A1 DE2948875 A1 DE 2948875A1 DE 19792948875 DE19792948875 DE 19792948875 DE 2948875 A DE2948875 A DE 2948875A DE 2948875 A1 DE2948875 A1 DE 2948875A1
Authority
DE
Germany
Prior art keywords
fuel injection
injection nozzle
valve needle
annular groove
recess
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.)
Ceased
Application number
DE19792948875
Other languages
German (de)
English (en)
Inventor
Kurt 7300 Esslingen Seifert
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
Priority to DE19792948875 priority Critical patent/DE2948875A1/de
Priority to FR8023336A priority patent/FR2470869A1/fr
Priority to IT26264/80A priority patent/IT1134480B/it
Priority to JP1980173960U priority patent/JPS5690474U/ja
Priority to GB8039010A priority patent/GB2064648B/en
Publication of DE2948875A1 publication Critical patent/DE2948875A1/de
Ceased 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M61/08—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 the valves opening in direction of fuel flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19792948875 1979-12-05 1979-12-05 Kraftstoffeinspritzduese fuer brennkraftmaschinen Ceased DE2948875A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19792948875 DE2948875A1 (de) 1979-12-05 1979-12-05 Kraftstoffeinspritzduese fuer brennkraftmaschinen
FR8023336A FR2470869A1 (fr) 1979-12-05 1980-10-31 Buse d'injection de carburant pour moteurs a combustion interne
IT26264/80A IT1134480B (it) 1979-12-05 1980-11-27 Ugello di iniezione del carburante per motori endotermici
JP1980173960U JPS5690474U (OSRAM) 1979-12-05 1980-12-05
GB8039010A GB2064648B (en) 1979-12-05 1980-12-05 Fuel injection nozzle for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792948875 DE2948875A1 (de) 1979-12-05 1979-12-05 Kraftstoffeinspritzduese fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE2948875A1 true DE2948875A1 (de) 1981-06-11

Family

ID=6087644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792948875 Ceased DE2948875A1 (de) 1979-12-05 1979-12-05 Kraftstoffeinspritzduese fuer brennkraftmaschinen

Country Status (5)

Country Link
JP (1) JPS5690474U (OSRAM)
DE (1) DE2948875A1 (OSRAM)
FR (1) FR2470869A1 (OSRAM)
GB (1) GB2064648B (OSRAM)
IT (1) IT1134480B (OSRAM)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072008B (de) * 1959-12-24 CAV Limited, London Kraftstoffemspritzduse fur Brenn kraftmaschinen
DE1601988A1 (de) * 1968-03-07 1971-12-30 Clayton Dewandre Holdings Ltd Kraftstoffeinspritzvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR863123A (fr) * 1940-01-29 1941-03-24 Lavalette Ateliers Constr Injecteur pour combustibles liquides
US2433985A (en) * 1942-11-10 1948-01-06 Fodor Nicholas Fuel injector
FR981581A (fr) * 1948-12-11 1951-05-28 Injecteur de combustible pour moteur à combustion interne
GB1171820A (en) * 1967-12-13 1969-11-26 Hailwood & Ackroyd Ltd Fuel Injector for Internal Combustion Engines.
FR1554507A (OSRAM) * 1968-02-23 1969-01-17
JPS49119016A (OSRAM) * 1973-03-23 1974-11-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072008B (de) * 1959-12-24 CAV Limited, London Kraftstoffemspritzduse fur Brenn kraftmaschinen
DE1601988A1 (de) * 1968-03-07 1971-12-30 Clayton Dewandre Holdings Ltd Kraftstoffeinspritzvorrichtung

Also Published As

Publication number Publication date
IT1134480B (it) 1986-08-13
IT8026264A0 (it) 1980-11-27
FR2470869B1 (OSRAM) 1984-04-27
GB2064648B (en) 1983-09-01
GB2064648A (en) 1981-06-17
FR2470869A1 (fr) 1981-06-12
JPS5690474U (OSRAM) 1981-07-18

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection