GB551912A - Fuel injector for internal combustion engines - Google Patents

Fuel injector for internal combustion engines

Info

Publication number
GB551912A
GB551912A GB1240/42A GB124042A GB551912A GB 551912 A GB551912 A GB 551912A GB 1240/42 A GB1240/42 A GB 1240/42A GB 124042 A GB124042 A GB 124042A GB 551912 A GB551912 A GB 551912A
Authority
GB
United Kingdom
Prior art keywords
fuel
plate
fuel injector
internal combustion
combustion engines
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.)
Expired
Application number
GB1240/42A
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.)
Scintilla AG
Original Assignee
Scintilla 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 Scintilla AG filed Critical Scintilla AG
Publication of GB551912A publication Critical patent/GB551912A/en
Expired 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
    • 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
    • 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
    • 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
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/07—Nozzles and injectors with controllable fuel supply
    • F02M2700/074—Injection valve actuated by fuel pressure for pressurised fuel supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

551,912. Fuel admission devices. SCINTILLA, Ltd. Jan. 29, 1942, No. 1240. Convention date, March 13, 1941. [Class 7 (iii)] A fuel injector as shown in Fig. 1 includes a barrel 1 which is held in a casing 3 by a nut 4 and a valve 10 which is opened by the fuel and has a flat end which closes a central spraying orifice 18. The orifice is formed in a corundum insert 17 so mounted in a plate 2 that its upper surface lies below the upper face of the plate. Fuel enters through passages 12, 15 and is delivered to a whirling chamber through tangential passages 16. According to a modified construction the insert is dispensed with, the spraying orifice being formed in the plate 2.
GB1240/42A 1941-03-12 1942-01-29 Fuel injector for internal combustion engines Expired GB551912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH551912X 1941-03-12

Publications (1)

Publication Number Publication Date
GB551912A true GB551912A (en) 1943-03-15

Family

ID=4519694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1240/42A Expired GB551912A (en) 1941-03-12 1942-01-29 Fuel injector for internal combustion engines

Country Status (1)

Country Link
GB (1) GB551912A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743961A (en) * 1951-10-29 1956-05-01 L Orange Rudolf Needle nozzle for internal combustion engines
DE2807345A1 (en) * 1977-02-21 1978-08-31 Toyoda Chuo Kenkyusho Kk Turbulence producing fuel injection valve for diesel engine - has turbulence chamber with fuel feed channels entering valve seat area at tangent
DE3133944A1 (en) * 1981-08-24 1983-03-03 Gebrüder Sulzer AG, 8401 Winterthur Fuel injection nozzle, especially for diesel engines
GB2131875A (en) * 1982-11-12 1984-06-27 Perkins Engines Group I.c engine fuel injection valve
WO2013092948A1 (en) * 2011-12-21 2013-06-27 Robert Bosch Gmbh Fuel injection valve for internal combustion engines
WO2013092877A1 (en) * 2011-12-21 2013-06-27 Robert Bosch Gmbh Fuel injection valve for internal combustion engines

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743961A (en) * 1951-10-29 1956-05-01 L Orange Rudolf Needle nozzle for internal combustion engines
DE2807345A1 (en) * 1977-02-21 1978-08-31 Toyoda Chuo Kenkyusho Kk Turbulence producing fuel injection valve for diesel engine - has turbulence chamber with fuel feed channels entering valve seat area at tangent
DE3133944A1 (en) * 1981-08-24 1983-03-03 Gebrüder Sulzer AG, 8401 Winterthur Fuel injection nozzle, especially for diesel engines
GB2131875A (en) * 1982-11-12 1984-06-27 Perkins Engines Group I.c engine fuel injection valve
WO2013092948A1 (en) * 2011-12-21 2013-06-27 Robert Bosch Gmbh Fuel injection valve for internal combustion engines
WO2013092877A1 (en) * 2011-12-21 2013-06-27 Robert Bosch Gmbh Fuel injection valve for internal combustion engines

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