GB463459A - Improvements in fuel injection pumps - Google Patents

Improvements in fuel injection pumps

Info

Publication number
GB463459A
GB463459A GB3592935A GB3592935A GB463459A GB 463459 A GB463459 A GB 463459A GB 3592935 A GB3592935 A GB 3592935A GB 3592935 A GB3592935 A GB 3592935A GB 463459 A GB463459 A GB 463459A
Authority
GB
United Kingdom
Prior art keywords
order
injection
fuel
sleeve
plate
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
GB3592935A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3592935A priority Critical patent/GB463459A/en
Publication of GB463459A publication Critical patent/GB463459A/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
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • F02M59/28—Mechanisms therefor
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/30—Varying fuel delivery in quantity or timing with variable-length-stroke pistons
    • 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
    • F02M2700/1376—Fuel pump with control of the pump piston stroke

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

463,459. Fuel - injection pumps. HODGES, R. J. Dec. 30, 1935, No. 35929. [Class 102 (i)] In a fuel-injection pump of the type in which spill ports G in the plunger are controlled by a sleeve F, which can be adjusted axially in order to vary the time at which injection ceases, the sleeve F is formed with helical grooves, which are engaged by inclined keys I on a plate J. The latter is adjustably secured to a control bar C by means of studs K passing through slots 4, in order to permit individual adjustment of the cylinders in a multi-cylinder pump. A plate J is adjusted by means of a pin inserted through a hole O. A conical extension Q is formed on the lower surface of the valve, in order to delay opening and closing, and thus secure absence both of knock and of dribble. An air pocket T communicates with the suction chamber W by means of a passage V.
GB3592935A 1935-12-30 1935-12-30 Improvements in fuel injection pumps Expired GB463459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3592935A GB463459A (en) 1935-12-30 1935-12-30 Improvements in fuel injection pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3592935A GB463459A (en) 1935-12-30 1935-12-30 Improvements in fuel injection pumps

Publications (1)

Publication Number Publication Date
GB463459A true GB463459A (en) 1937-03-31

Family

ID=10383095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3592935A Expired GB463459A (en) 1935-12-30 1935-12-30 Improvements in fuel injection pumps

Country Status (1)

Country Link
GB (1) GB463459A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE873183C (en) * 1938-11-02 1953-04-13 Hannoversche Maschb A G Vormal Pressure valve, especially for fuel injection pumps on diesel engines
DE1207151B (en) * 1963-03-14 1965-12-16 Bryce Berger Ltd Fuel injection pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE873183C (en) * 1938-11-02 1953-04-13 Hannoversche Maschb A G Vormal Pressure valve, especially for fuel injection pumps on diesel engines
DE1207151B (en) * 1963-03-14 1965-12-16 Bryce Berger Ltd Fuel injection pump

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