GB441873A - Improvements in fuel pumps for internal-combustion engines - Google Patents

Improvements in fuel pumps for internal-combustion engines

Info

Publication number
GB441873A
GB441873A GB21893/34A GB2189334A GB441873A GB 441873 A GB441873 A GB 441873A GB 21893/34 A GB21893/34 A GB 21893/34A GB 2189334 A GB2189334 A GB 2189334A GB 441873 A GB441873 A GB 441873A
Authority
GB
United Kingdom
Prior art keywords
cylinder
delivery
fuel
internal
combustion engines
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
GB21893/34A
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
Publication of GB441873A publication Critical patent/GB441873A/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

441,873. Fuel - injection pumps. L'ORANGE, R., 130, Cannstatterstrasse, Feuerbach, Stuttgart, Germany. July 26, 1934, No. 21893. Convention date, Aug. 7, 1933. [Class 102 (i)] A feed pump for a fuel - injection pump comprises a cylinder B arranged to slide in a casing A and loaded by a spring D arranged between the end of the cylinder and the plunger C which is actuated by the cam O and lever M. Suction ports J are provided in the cylinder and connect to an inlet K. A spring - loaded delivery valve F is arranged on the end of the cylinder. Increase in pressure in the delivery L causes the cylinder to rise until eventually the suction ports J are never uncovered by the plunger C and the delivery ceases. Specification 402,603 is referred to.
GB21893/34A 1933-08-07 1934-07-26 Improvements in fuel pumps for internal-combustion engines Expired GB441873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE441873X 1933-08-07

Publications (1)

Publication Number Publication Date
GB441873A true GB441873A (en) 1936-01-27

Family

ID=6519247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21893/34A Expired GB441873A (en) 1933-08-07 1934-07-26 Improvements in fuel pumps for internal-combustion engines

Country Status (1)

Country Link
GB (1) GB441873A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523588A (en) * 1948-02-24 1950-09-26 Charles F Ormsby Screw type oil pump
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523588A (en) * 1948-02-24 1950-09-26 Charles F Ormsby Screw type oil pump
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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