GB1034736A - Liquid fuel injection pumps for internal combustion engines - Google Patents

Liquid fuel injection pumps for internal combustion engines

Info

Publication number
GB1034736A
GB1034736A GB6596/63A GB659663A GB1034736A GB 1034736 A GB1034736 A GB 1034736A GB 6596/63 A GB6596/63 A GB 6596/63A GB 659663 A GB659663 A GB 659663A GB 1034736 A GB1034736 A GB 1034736A
Authority
GB
United Kingdom
Prior art keywords
fuel injection
injection pumps
piston
pressure
internal combustion
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
GB6596/63A
Inventor
Paul Edgar Glikin
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 GB6596/63A priority Critical patent/GB1034736A/en
Priority to US344854A priority patent/US3179100A/en
Publication of GB1034736A publication Critical patent/GB1034736A/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
    • 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
    • F02M41/1416—Devices specially adapted for angular adjustment of annular cam

Abstract

1,034,736. Fuel injection pumps. C.A.V. Ltd. Feb. 12, 1964 [Feb. 19, 1963], No. 6596/63. Heading F1A. A fuel injection pump has a vane type feed pump 5 feeding fuel to a bore containing opposed pistons, via a metering valve 14. The angular setting of the cam ring 15 varies with the pressure in the passage inconnecting the feed and injection pumps at a location between the metering valve 14 and a restricted orifice 13. The pressure is proportional to the speed and the load on the engine and acts on a spring loaded piston 19. The piston 19 may be stepped (Fig. 4, not shown) and the pressure upstream of the orifice 13 fed to the smaller diameter end of the piston, upon which the spring acts, whereby the effect of speed variation on the injection timing is reduced.
GB6596/63A 1963-02-19 1963-02-19 Liquid fuel injection pumps for internal combustion engines Expired GB1034736A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB6596/63A GB1034736A (en) 1963-02-19 1963-02-19 Liquid fuel injection pumps for internal combustion engines
US344854A US3179100A (en) 1963-02-19 1964-02-14 Liquid fuel pumping apparatus for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6596/63A GB1034736A (en) 1963-02-19 1963-02-19 Liquid fuel injection pumps for internal combustion engines

Publications (1)

Publication Number Publication Date
GB1034736A true GB1034736A (en) 1966-07-06

Family

ID=9817359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6596/63A Expired GB1034736A (en) 1963-02-19 1963-02-19 Liquid fuel injection pumps for internal combustion engines

Country Status (2)

Country Link
US (1) US3179100A (en)
GB (1) GB1034736A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1156327A (en) * 1965-11-15 1969-06-25 Cav Ltd Liquid Fuel Injection Pumping Apparatus
GB1216094A (en) * 1967-08-16 1970-12-16 Cav Ltd Liquid fuel injection pumping apparatus
US3489093A (en) * 1968-09-11 1970-01-13 Cav Ltd Liquid fuel pumping apparatus
GB1537669A (en) * 1975-03-04 1979-01-04 Cav Ltd Fuel injection pumping apparatus
US4468179A (en) * 1982-02-05 1984-08-28 Lucas Industries Public Limited Company Fuel injection pumping apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750933A (en) * 1952-02-29 1956-06-19 Borg Warner Fuel injection system
GB784588A (en) * 1955-05-13 1957-10-09 Cav Ltd Liquid fuel pumps for internal combustion engines

Also Published As

Publication number Publication date
US3179100A (en) 1965-04-20

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