IT1127855B - Perfezionamento nelle valvole di iniezione di combustibile per motori ad intezione a compressione d'aria - Google Patents

Perfezionamento nelle valvole di iniezione di combustibile per motori ad intezione a compressione d'aria

Info

Publication number
IT1127855B
IT1127855B IT8048779A IT4877980A IT1127855B IT 1127855 B IT1127855 B IT 1127855B IT 8048779 A IT8048779 A IT 8048779A IT 4877980 A IT4877980 A IT 4877980A IT 1127855 B IT1127855 B IT 1127855B
Authority
IT
Italy
Prior art keywords
improvement
fuel injection
air compression
injection valves
compression engines
Prior art date
Application number
IT8048779A
Other languages
English (en)
Other versions
IT8048779A0 (it
Inventor
Frank Thoma
Original Assignee
Daimler Benz Ag
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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of IT8048779A0 publication Critical patent/IT8048779A0/it
Application granted granted Critical
Publication of IT1127855B publication Critical patent/IT1127855B/it

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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • F02M61/042—The valves being provided with fuel passages
    • F02M61/045—The valves being provided with fuel discharge orifices
    • 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
    • F02M61/06—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 being furnished at seated ends with pintle or plug shaped extensions
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1833—Discharge orifices having changing cross sections, e.g. being divergent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
IT8048779A 1979-05-26 1980-05-23 Perfezionamento nelle valvole di iniezione di combustibile per motori ad intezione a compressione d'aria IT1127855B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792921455 DE2921455A1 (de) 1979-05-26 1979-05-26 Kraftstoffeinspritzventil fuer luftverdichtende einspritzbrennkraftmaschinen

Publications (2)

Publication Number Publication Date
IT8048779A0 IT8048779A0 (it) 1980-05-23
IT1127855B true IT1127855B (it) 1986-05-28

Family

ID=6071781

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8048779A IT1127855B (it) 1979-05-26 1980-05-23 Perfezionamento nelle valvole di iniezione di combustibile per motori ad intezione a compressione d'aria

Country Status (4)

Country Link
DE (1) DE2921455A1 (it)
FR (1) FR2457988A1 (it)
GB (1) GB2052630A (it)
IT (1) IT1127855B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233975C1 (de) * 1982-09-14 1983-12-22 Daimler-Benz Ag, 7000 Stuttgart Drosselzapfendüse zur Kraftstoffeinspritzung bei einer Brennkraftmaschine in eine über wenigstens einen Schußkanal mit einem Hauptbrennraum in Verbindung stehenden Nebenbrennraum
DE3415905A1 (de) * 1984-04-28 1985-11-07 Daimler-Benz Ag, 7000 Stuttgart Lochduese fuer brennkraftmaschine mit direkteinspritzung
EP0219499A1 (en) * 1984-07-03 1987-04-29 Baralaba Pty. Ltd. Fuel injector
US7490784B2 (en) 2002-06-10 2009-02-17 Siemens Aktiengesellschaft Injector for injecting fuel
DE10225683A1 (de) * 2002-06-10 2004-01-08 Siemens Ag Injektor zum Einspritzen von Kraftstoff
DE10354467A1 (de) * 2003-11-21 2005-06-09 Robert Bosch Gmbh Brennstoffeinspritzventil
JP2009236048A (ja) * 2008-03-27 2009-10-15 Toyota Motor Corp 内燃機関の燃料噴射弁

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB463600A (en) * 1935-07-20 1937-04-02 Bosch Robert Improvements in fuel injection nozzles for internal combustion engines
GB702797A (en) * 1950-11-13 1954-01-20 Rudolf L Orange Improvements in or relating to fuel-injection nozzles for internal combustion engines
FR1035267A (fr) * 1951-04-10 1953-08-20 Perfectionnements apportés aux injecteurs pour moteurs à combustion
FR1265375A (fr) * 1960-05-20 1961-06-30 Renault Injecteur de combustible pour moteur thermique
FR1337844A (fr) * 1962-08-06 1963-09-20 Applic Tech Ind L A T I Soc Ci Perfectionnements aux injecteurs pour machines thermiques

Also Published As

Publication number Publication date
DE2921455A1 (de) 1980-11-27
GB2052630A (en) 1981-01-28
IT8048779A0 (it) 1980-05-23
FR2457988A1 (fr) 1980-12-26

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