GB858980A - Liquid fuel pumps for internal combustion engines - Google Patents

Liquid fuel pumps for internal combustion engines

Info

Publication number
GB858980A
GB858980A GB3063558A GB3063558A GB858980A GB 858980 A GB858980 A GB 858980A GB 3063558 A GB3063558 A GB 3063558A GB 3063558 A GB3063558 A GB 3063558A GB 858980 A GB858980 A GB 858980A
Authority
GB
United Kingdom
Prior art keywords
groove
cylinder
fuel
sept
valves
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
GB3063558A
Inventor
George Volossevich
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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Priority to GB3063558A priority Critical patent/GB858980A/en
Publication of GB858980A publication Critical patent/GB858980A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

858,980. Fuel injection pumps. C.A:V. Ltd. Sept. 23, 1959 [Sept. 25, 1958], No. 30635/58. Class 102(1). Fuel is fed to the rotary cylinder of a fuel injection pump by a feed pump 5 through passages 17 in a rotary distributer 11 and fuel discharged from the cylinder passes through a valve 13 to a passage 14 which distributes to outlets 15. Each of two pistons 8 or a single piston reciprocated in the cylinder by an annular cam 10, has an axial bore containing a spill valve 18 having a circumferential groove 18a and an axial or helical groove 18b connecting the groove 18a with the working chamber. The valves 18 are engaged by wedge members 19 rotating with and axially adjustable by governor or automatic means relative to the rotor whereby the radial position of the valves and hence the point of spill when the groove 18a is uncovered by the piston on the inward stroke is variable. Specification 857,970 is referred to.
GB3063558A 1958-09-25 1958-09-25 Liquid fuel pumps for internal combustion engines Expired GB858980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3063558A GB858980A (en) 1958-09-25 1958-09-25 Liquid fuel pumps for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3063558A GB858980A (en) 1958-09-25 1958-09-25 Liquid fuel pumps for internal combustion engines

Publications (1)

Publication Number Publication Date
GB858980A true GB858980A (en) 1961-01-18

Family

ID=10310719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3063558A Expired GB858980A (en) 1958-09-25 1958-09-25 Liquid fuel pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB858980A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166063A (en) * 1962-04-10 1965-01-19 T W Schettler Proprietary Ltd Metering pump suitable for use as a fuel injector pump
FR2450353A1 (en) * 1979-03-01 1980-09-26 Lucas Industries Ltd INJECTION PUMPING DEVICE FOR INTERNAL COMBUSTION ENGINES
WO1984003540A1 (en) * 1983-03-04 1984-09-13 Stanadyne Inc Fuel injection pump with plunger stroke control

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166063A (en) * 1962-04-10 1965-01-19 T W Schettler Proprietary Ltd Metering pump suitable for use as a fuel injector pump
DE1240334B (en) * 1962-04-10 1967-05-11 T W Schettler Proprietary Ltd Fuel injection pump for multi-cylinder internal combustion engines
FR2450353A1 (en) * 1979-03-01 1980-09-26 Lucas Industries Ltd INJECTION PUMPING DEVICE FOR INTERNAL COMBUSTION ENGINES
WO1984003540A1 (en) * 1983-03-04 1984-09-13 Stanadyne Inc Fuel injection pump with plunger stroke control

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