GB585552A - Fuel nozzle for internal combustion engines - Google Patents

Fuel nozzle for internal combustion engines

Info

Publication number
GB585552A
GB585552A GB503645A GB503645A GB585552A GB 585552 A GB585552 A GB 585552A GB 503645 A GB503645 A GB 503645A GB 503645 A GB503645 A GB 503645A GB 585552 A GB585552 A GB 585552A
Authority
GB
United Kingdom
Prior art keywords
fuel
valve
plunger
piston
depressed
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
GB503645A
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.)
LENIOUS GLEN PARKER
Original Assignee
LENIOUS GLEN PARKER
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 LENIOUS GLEN PARKER filed Critical LENIOUS GLEN PARKER
Priority to GB503645A priority Critical patent/GB585552A/en
Publication of GB585552A publication Critical patent/GB585552A/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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/107—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive pneumatic drive, e.g. crankcase pressure drive
    • 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
    • F02M2700/075—Injection valve actuated by cylinder pressure or other air pressure for pressurised fuel supply
    • 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
    • F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
    • F02M2700/1317—Fuel pumpo for internal combustion engines
    • F02M2700/1335—Fuel pump combined with the fuel injector

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

585,552. Fuel-injection pumps. PARKER, L. G. Feb. 28, 1945, No. 5036. [Classes 7 (iii) and 7 (vi)] A liquid-fuel injector valve 14 is opened, when a plunger 28 is depressed by an engine-driven cam, by the increase in fuel pressure acting on the underside of an enlarged piston portion 15 of the valve stem. Fuel entering the injector past a non-return valve 11 passes through a filter 12 to the space 21 above the piston 15, and is delivered to the tip 17 through grooves 22 in the outer wall of a sleeve 6 surrounding the piston and slots 25 in a guide 24. When the plunger 28 is raised by a spring 36, fuel enters the pump chamber 30 from the space 21 through a duct 31 and when the plunger is depressed the valve 11 closes and the pressure on the tip 17 increases until the duct 31 is closed. Further movement of the plunger increases the fuel pressure under the piston 15 until the valve 14 opens.
GB503645A 1945-02-28 1945-02-28 Fuel nozzle for internal combustion engines Expired GB585552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB503645A GB585552A (en) 1945-02-28 1945-02-28 Fuel nozzle for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB503645A GB585552A (en) 1945-02-28 1945-02-28 Fuel nozzle for internal combustion engines

Publications (1)

Publication Number Publication Date
GB585552A true GB585552A (en) 1947-02-11

Family

ID=9788539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB503645A Expired GB585552A (en) 1945-02-28 1945-02-28 Fuel nozzle for internal combustion engines

Country Status (1)

Country Link
GB (1) GB585552A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142972A (en) * 1983-07-09 1985-01-30 Lucas Ind Plc Fuel injection nozzles for internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142972A (en) * 1983-07-09 1985-01-30 Lucas Ind Plc Fuel injection nozzles for internal combustion engines

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