DE2357508A1 - Brennstoffeinspritzduese mit ruecklaufregelung, insbesondere fuer fluessige brennstoffe - Google Patents

Brennstoffeinspritzduese mit ruecklaufregelung, insbesondere fuer fluessige brennstoffe

Info

Publication number
DE2357508A1
DE2357508A1 DE19732357508 DE2357508A DE2357508A1 DE 2357508 A1 DE2357508 A1 DE 2357508A1 DE 19732357508 DE19732357508 DE 19732357508 DE 2357508 A DE2357508 A DE 2357508A DE 2357508 A1 DE2357508 A1 DE 2357508A1
Authority
DE
Germany
Prior art keywords
return
channels
ratio
radius
nozzle
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
DE19732357508
Other languages
German (de)
English (en)
Inventor
Eckehart Dipl Ing Freund
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.)
STROEMUNGSMASCH VEB
Original Assignee
STROEMUNGSMASCH VEB
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 STROEMUNGSMASCH VEB filed Critical STROEMUNGSMASCH VEB
Publication of DE2357508A1 publication Critical patent/DE2357508A1/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
    • 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
    • F02M61/1846—Dimensional characteristics of 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
    • F02M61/02—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 of valveless type
    • 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
    • F02M61/1853—Orifice plates
    • F02M61/186—Multi-layered orifice plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
    • F23D11/26—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space with provision for varying the rate at which the fuel is sprayed
    • F23D11/28—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space with provision for varying the rate at which the fuel is sprayed with flow-back of fuel at the burner, e.g. using by-pass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details
    • F23D11/38—Nozzles; Cleaning devices therefor
    • F23D11/383—Nozzles; Cleaning devices therefor with swirl means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19732357508 1972-12-11 1973-11-17 Brennstoffeinspritzduese mit ruecklaufregelung, insbesondere fuer fluessige brennstoffe Pending DE2357508A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16741672A DD100793A1 (enExample) 1972-12-11 1972-12-11

Publications (1)

Publication Number Publication Date
DE2357508A1 true DE2357508A1 (de) 1974-06-12

Family

ID=5489241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732357508 Pending DE2357508A1 (de) 1972-12-11 1973-11-17 Brennstoffeinspritzduese mit ruecklaufregelung, insbesondere fuer fluessige brennstoffe

Country Status (3)

Country Link
DD (1) DD100793A1 (enExample)
DE (1) DE2357508A1 (enExample)
NL (1) NL7316946A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0611886A1 (en) * 1993-02-17 1994-08-24 Nippondenso Co., Ltd. Fluid injection nozzle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0611886A1 (en) * 1993-02-17 1994-08-24 Nippondenso Co., Ltd. Fluid injection nozzle
US5492277A (en) * 1993-02-17 1996-02-20 Nippondenso Co., Ltd. Fluid injection nozzle

Also Published As

Publication number Publication date
DD100793A1 (enExample) 1973-10-05
NL7316946A (enExample) 1974-06-13

Similar Documents

Publication Publication Date Title
DE69306561T2 (de) Einspritzventilsitz mit wirbelfalle
DE19726833B4 (de) Kraftstoffeinspritzventil
EP1073838B1 (de) Brennstoffeinspritzventil
DE2460111A1 (de) Einspritzventil
DE3318486A1 (de) Elektromagnetisches kraftstoff-einspritzventil
DE2407856C3 (de) Einspritzdüse für flüssige Medien, insbesondere Kraftstoff
DE3517406A1 (de) Intermittierende dralleinspritzduese
DE3121572A1 (de) "einspritzventil"
DE3522828A1 (de) Brennstoffduese
EP0551633A1 (de) Kraftstoffeinspritzdüse für Brennkraftmaschinen
DE2658783A1 (de) Luftverdichtende, direkt einspritzende brennkraftmaschine
DE3151020C2 (enExample)
DE2401728A1 (de) Im kraftstofftank eines kraftfahrzeuges angeordneter runder beruhigungstopf
DE3244854A1 (de) Brenner
DE2054086C3 (de) Verfahren zum dosierten Mischen zweier Fluide
DE2357508A1 (de) Brennstoffeinspritzduese mit ruecklaufregelung, insbesondere fuer fluessige brennstoffe
WO2000012892A1 (de) Brennstoffeinspritzventil
DE2810177A1 (de) Kraftstoff-zumess-ventil einer kraftstoff-einspritzanlage
DE1801491C3 (de) Zerstäubungsdüse für Vergaser von Brennkraftmaschinen
DE893133C (de) Verfahren und Duese zum kontinuierlichen Einspritzen verschieden grosser Brennstoffmengen, insbesondere fuer Strahltriebwerke
DE2812176A1 (de) Verteiler-einspritzpumpe fuer eine selbstzuendende brennkraftmaschine
DE1937254A1 (de) Doppelduese zum Einspritzen von fluessigem Brennstoff,Dampf oder Luft
DE2300509A1 (de) Hydrodynamische einspritzvorrichtung, insbesondere zur verwendung an dem einlass einer pumpe mit einer festen verdraengung
DE3141850A1 (de) Druckventil fuer eine kraftstoff-einspritzpumpe
DE69418139T2 (de) Luftunterstütztes Einstrahlkraftstoffeinspritzventil