GB1163951A - Liquid Fuel Injection Pumping apparatus for supplying Fuel to Internal Combustion Engines of the Compression Ignition Type - Google Patents

Liquid Fuel Injection Pumping apparatus for supplying Fuel to Internal Combustion Engines of the Compression Ignition Type

Info

Publication number
GB1163951A
GB1163951A GB517666A GB517666A GB1163951A GB 1163951 A GB1163951 A GB 1163951A GB 517666 A GB517666 A GB 517666A GB 517666 A GB517666 A GB 517666A GB 1163951 A GB1163951 A GB 1163951A
Authority
GB
United Kingdom
Prior art keywords
engine
shuttle
fuel
diaphragm
cylinder
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
GB517666A
Inventor
Kenneth Albert Walters Kemp
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 GB517666A priority Critical patent/GB1163951A/en
Priority to FR93320A priority patent/FR1509793A/en
Priority to SE146167A priority patent/SE315440B/xx
Priority to ES337031A priority patent/ES337031A1/en
Publication of GB1163951A publication Critical patent/GB1163951A/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/06—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by means dependent on pressure of engine working fluid
    • F02D1/065—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by means dependent on pressure of engine working fluid of intake of air
    • 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
    • F02M41/1427—Arrangements for metering fuel admitted to pumping chambers, e.g. by shuttles or by throttle-valves
    • 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
    • F02M2041/1438—Arrangements or details pertaining to the devices classified in F02M41/14 and subgroups
    • F02M2041/1472—Devices for limiting maximum delivery or for providing excess fuel for starting or for correcting advance at starting

Abstract

1,163,951. Regulating I. C. engines; fuel injection pumps. C.A.V. Ltd. Jan. 18, 1967 [Feb. 7, 1966], No. 5176/66. Headings F1A and F1B. In apparatus for supplying liquid fuel to a compression ignition internal combustion engine comprising a shuttle piston 17 metering the supply of fuel to injection plungers 12 feeding fuel to the engine and a cylindrical stop member 28 the portion 27 of which determines the maximum outward movement of the shuttle in its cylinder, the position of the stop member is controlled by means responsive to the pressure of air entering the inlet manifold of the engine. The shuttle 17 is moved inwardly and outwardly in cylinder 16 by fuel supplied by a feed pump 22 via grooves in the distributer 11 and passages in the pump body 10 and the outward movement is controlled by a throttle (42, Fig. 2, not shown), in the passages to the inner end of the cylinder. The stop member 28 is moved against the bias of spring 29 by a diaphragm 34 acting through a rod 31 and a conical member 30. The diaphragm housing 32, 35 communicates via a union 37 with the inlet of the inlet manifold of the engine, which is pressurized by a supercharger, and the opposite side of the diaphragm is subject to atmospheric pressure via holes in housing part 32. In a further embodiment, Figs.4 and 5 (not shown), for an unsupercharged engine the maximum outward movement of the shuttle (17) is determined by a pin (50) which is acted on by the end plate of a partially evacuated bellows (58), via a plunger (48) and rod (53). The bellows is mounted in a housing (54, 56) which communicates with the atmosphere through holes (61).
GB517666A 1966-02-07 1966-02-07 Liquid Fuel Injection Pumping apparatus for supplying Fuel to Internal Combustion Engines of the Compression Ignition Type Expired GB1163951A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB517666A GB1163951A (en) 1966-02-07 1966-02-07 Liquid Fuel Injection Pumping apparatus for supplying Fuel to Internal Combustion Engines of the Compression Ignition Type
FR93320A FR1509793A (en) 1966-02-07 1967-02-01 Liquid fuel supply device for internal combustion engine
SE146167A SE315440B (en) 1966-02-07 1967-02-02
ES337031A ES337031A1 (en) 1966-02-07 1967-02-04 Liquid Fuel Injection Pumping apparatus for supplying Fuel to Internal Combustion Engines of the Compression Ignition Type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB517666A GB1163951A (en) 1966-02-07 1966-02-07 Liquid Fuel Injection Pumping apparatus for supplying Fuel to Internal Combustion Engines of the Compression Ignition Type

Publications (1)

Publication Number Publication Date
GB1163951A true GB1163951A (en) 1969-09-10

Family

ID=9791132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB517666A Expired GB1163951A (en) 1966-02-07 1966-02-07 Liquid Fuel Injection Pumping apparatus for supplying Fuel to Internal Combustion Engines of the Compression Ignition Type

Country Status (4)

Country Link
ES (1) ES337031A1 (en)
FR (1) FR1509793A (en)
GB (1) GB1163951A (en)
SE (1) SE315440B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300904A1 (en) * 1975-02-11 1976-09-10 Stanadyne Inc FUEL INJECTION PUMP AND INJECTION CONTROL DEVICE FOR SUCH A PUMP

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA711668B (en) * 1970-03-18 1971-12-29 Cav Ltd Liquid fuel pumping apparatus
GB1583011A (en) * 1977-09-15 1981-01-21 Lucas Industries Ltd Fuel injection pumping apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300904A1 (en) * 1975-02-11 1976-09-10 Stanadyne Inc FUEL INJECTION PUMP AND INJECTION CONTROL DEVICE FOR SUCH A PUMP

Also Published As

Publication number Publication date
ES337031A1 (en) 1968-01-16
FR1509793A (en) 1968-01-12
SE315440B (en) 1969-09-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee