GB288645A - A new or improved pump for injecting liquid fuel into internal combustion engines - Google Patents

A new or improved pump for injecting liquid fuel into internal combustion engines

Info

Publication number
GB288645A
GB288645A GB11007/28A GB1100728A GB288645A GB 288645 A GB288645 A GB 288645A GB 11007/28 A GB11007/28 A GB 11007/28A GB 1100728 A GB1100728 A GB 1100728A GB 288645 A GB288645 A GB 288645A
Authority
GB
United Kingdom
Prior art keywords
ports
chamber
plunger
passage
sleeve
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
GB11007/28A
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.)
IND GENERAL RES CORP SOC GEN E
Original Assignee
IND GENERAL RES CORP SOC GEN E
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 IND GENERAL RES CORP SOC GEN E filed Critical IND GENERAL RES CORP SOC GEN E
Publication of GB288645A publication Critical patent/GB288645A/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
    • 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
    • F02M59/243—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movement of cylinders relative to their 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
    • F02M2700/1382—Fuel pump with control of the cylinder relative to non-rotary piston

Abstract

288,645. Soc. GÚnÚrale d'Etudes Industrielles (General Research Corporation) Soc. Anon. April 15, 1927. [Convention date]. Single-acting piston pumps; valves, arrangement of.-A fuel pump for internal-combustion engines comprises a casing a provided with an inlet chamber r, a delivery chamber s, and a pump chamber t. The lower portion of the plunger b is of reduced diameter and has an axial passage m opening into the chamber t and radial ports n, o communicating periodically with the inlet and delivery chambers r, s. The ports n, o are controlled by a sleeve valve c slidably mounted on the plunger and braked in its movements by a spring-pressed block i. At the beginning of the suction stroke the chambers r, s are momentarily connected through the ports n, o and passage m. A sleeve d fixed on the plunger then closes the ports o and during the remainder of the upward stroke, fuel enters the chamber t through the ports n and passage m. During the downstroke the ports n are closed by the sleeve c and the fuel is delivered through the passage m and ports o. The stroke of tha plunger may be varied by means of an adjustable stop l.
GB11007/28A 1927-04-15 1928-04-13 A new or improved pump for injecting liquid fuel into internal combustion engines Expired GB288645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE288645X 1927-04-15

Publications (1)

Publication Number Publication Date
GB288645A true GB288645A (en) 1929-01-17

Family

ID=3867226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11007/28A Expired GB288645A (en) 1927-04-15 1928-04-13 A new or improved pump for injecting liquid fuel into internal combustion engines

Country Status (1)

Country Link
GB (1) GB288645A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1496244A1 (en) * 2003-07-10 2005-01-12 MAN B&W Diesel AG An engine with a fuel pump with the ability to purge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1496244A1 (en) * 2003-07-10 2005-01-12 MAN B&W Diesel AG An engine with a fuel pump with the ability to purge

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