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GB346532A - Improvements relating to the fuel supply systems for internal combustion engines - Google Patents

Improvements relating to the fuel supply systems for internal combustion engines

Info

Publication number
GB346532A
GB346532A GB649930A GB649930A GB346532A GB 346532 A GB346532 A GB 346532A GB 649930 A GB649930 A GB 649930A GB 649930 A GB649930 A GB 649930A GB 346532 A GB346532 A GB 346532A
Authority
GB
United Kingdom
Prior art keywords
plunger
internal combustion
fuel supply
combustion engines
supply systems
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
GB649930A
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 GB649930A priority Critical patent/GB346532A/en
Publication of GB346532A publication Critical patent/GB346532A/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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • 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
    • F02M2700/1364—Fuel pump controlled by means of a fuel return valve

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

346,532. Fuel pumps. COATALEN, L., Moorfield Works, Wolverhampton. Feb. 27, 1930, No. 6499. [Class 102 (i).] Regulating delivery by opening by passes.-In a fuel pump for a Diesel engine the discharge chamber h communicates, by means of a passage r, with a space m surrounding a reduced portion l of a plunger k. The upper and lower parts of the plunger are of different diameters, and if the fuel pressure rises above a certain amount, the unbalanced pressure depresses the plunger against the action of a spring c and connects the space m with the suction chamber f through passages s, t, u and a groove n in the plunger. The ends of the plunger are exposed to atmosphere through bores in plugs p, q.
GB649930A 1930-02-27 1930-02-27 Improvements relating to the fuel supply systems for internal combustion engines Expired GB346532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB649930A GB346532A (en) 1930-02-27 1930-02-27 Improvements relating to the fuel supply systems for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB649930A GB346532A (en) 1930-02-27 1930-02-27 Improvements relating to the fuel supply systems for internal combustion engines

Publications (1)

Publication Number Publication Date
GB346532A true GB346532A (en) 1931-04-16

Family

ID=9815608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB649930A Expired GB346532A (en) 1930-02-27 1930-02-27 Improvements relating to the fuel supply systems for internal combustion engines

Country Status (1)

Country Link
GB (1) GB346532A (en)

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