GB206005A - Improvements in and relating to fuel delivery pumps for internal combustion engines - Google Patents

Improvements in and relating to fuel delivery pumps for internal combustion engines

Info

Publication number
GB206005A
GB206005A GB2900922A GB2900922A GB206005A GB 206005 A GB206005 A GB 206005A GB 2900922 A GB2900922 A GB 2900922A GB 2900922 A GB2900922 A GB 2900922A GB 206005 A GB206005 A GB 206005A
Authority
GB
United Kingdom
Prior art keywords
air
fuel
cylinder
pumps
piston
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
GB2900922A
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 GB2900922A priority Critical patent/GB206005A/en
Publication of GB206005A publication Critical patent/GB206005A/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
    • F02M59/02—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
    • 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection 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
    • 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
    • F02M2700/1352—Fuel pump with a constant stroke piston without control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

206,005. Hughes, C. Oct. 25, 1922. Single-acting suction-valveless piston pumps; pumps combined with other types of pumps ; combined liquid and air pumps; regulating delivery by admission of air. - In a fuel pump of the kind in which the fuel is forced by the piston from one part of the cylinder to another, and broken up in the latter part and delivered to the engine, a regulated supply of air is drawn into the cylinder through a valve port 10 during the suction stroke to mix with the fuel which enters by the port 4, the mixture being forced on the down-stroke through a pipe 6 into the other end of the barrel where it is atomized and delivered during the next upstroke to the engine. Additional air may be supplied to the fuel in the upper part of the cylinder by an air-pump diaphragm 8, which is operatively connected to the fuel piston 2 and forces air through the pipe 13 to the cylinder. Part of the mixture may be forced into the air-pump through a space between the cylinder 1 and the piston-rod 3, and returned during the next compression stroke of the diaphragm through the pipe 13.
GB2900922A 1922-10-25 1922-10-25 Improvements in and relating to fuel delivery pumps for internal combustion engines Expired GB206005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2900922A GB206005A (en) 1922-10-25 1922-10-25 Improvements in and relating to fuel delivery pumps for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2900922A GB206005A (en) 1922-10-25 1922-10-25 Improvements in and relating to fuel delivery pumps for internal combustion engines

Publications (1)

Publication Number Publication Date
GB206005A true GB206005A (en) 1923-11-01

Family

ID=10284786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2900922A Expired GB206005A (en) 1922-10-25 1922-10-25 Improvements in and relating to fuel delivery pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB206005A (en)

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