GB341235A - Improvements in and relating to liquid fuel pumps for internal combustion engines - Google Patents

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

Info

Publication number
GB341235A
GB341235A GB3845229A GB3845229A GB341235A GB 341235 A GB341235 A GB 341235A GB 3845229 A GB3845229 A GB 3845229A GB 3845229 A GB3845229 A GB 3845229A GB 341235 A GB341235 A GB 341235A
Authority
GB
United Kingdom
Prior art keywords
sleeve
piston
cylinder
fuel pumps
relating
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
GB3845229A
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 GB3845229A priority Critical patent/GB341235A/en
Publication of GB341235A publication Critical patent/GB341235A/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

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

341,235. Fuel pumps for internalcombustion engines. BENES, J., 404, Bubelova, Vsetin, Czecho- Slovakia. Dec. 16, 1929, No. 38452. [Class 102 (i).] In a fuel pump of the kind comprising a piston a having axial and radial passages b, c and working in a cylinder e provided with radial inlet ports g controlled by the piston, the end of the injection period being regulated by a sleeve which controls the opening of the passage b, the sleeve is arranged to be moved by the piston during its strokes until it is arrested by a fixed stop n and an adjustable stop l<1> carried by a sleeve l. By this arrangement, fuel enters the barrel d during the whole suction stroke, first through the passages b, c, and then through the ports g. The sleeve l may be adjusted axially for the purpose of varying the end of injection by means of a rack m engaging teeth l<2> on the sleeve, which has a screw-threaded engagement l<3> with the pump casing. In the form shown in Fig. 7, the piston is fixed and the cylinder e reciprocates, the sleeve being moved in one direction by an axially-adjustable sleeve l on the cylinder engaging pins j<1>, and in the other direction by heads r<1> on rods r carried by the cylinder.
GB3845229A 1929-12-16 1929-12-16 Improvements in and relating to liquid fuel pumps for internal combustion engines Expired GB341235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3845229A GB341235A (en) 1929-12-16 1929-12-16 Improvements in and relating to liquid fuel pumps for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3845229A GB341235A (en) 1929-12-16 1929-12-16 Improvements in and relating to liquid fuel pumps for internal combustion engines

Publications (1)

Publication Number Publication Date
GB341235A true GB341235A (en) 1931-01-15

Family

ID=10403538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3845229A Expired GB341235A (en) 1929-12-16 1929-12-16 Improvements in and relating to liquid fuel pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB341235A (en)

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