ES337031A1 - 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 TypeInfo
- Publication number
- ES337031A1 ES337031A1 ES337031A ES337031A ES337031A1 ES 337031 A1 ES337031 A1 ES 337031A1 ES 337031 A ES337031 A ES 337031A ES 337031 A ES337031 A ES 337031A ES 337031 A1 ES337031 A1 ES 337031A1
- Authority
- ES
- Spain
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
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).
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 |
|---|---|
| ES337031A1 true ES337031A1 (en) | 1968-01-16 |
Family
ID=9791132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES337031A Expired 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 |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES337031A1 (en) |
| FR (1) | FR1509793A (en) |
| GB (1) | GB1163951A (en) |
| SE (1) | SE315440B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3726263A (en) * | 1970-03-18 | 1973-04-10 | K Kemp | Liquid fuel pumping apparatus |
| US3968779A (en) * | 1975-02-11 | 1976-07-13 | Stanadyne, Inc. | Fuel injection pump and injection control system therefor |
| GB1583011A (en) * | 1977-09-15 | 1981-01-21 | Lucas Industries Ltd | Fuel injection pumping apparatus |
-
1966
- 1966-02-07 GB GB517666A patent/GB1163951A/en not_active Expired
-
1967
- 1967-02-01 FR FR93320A patent/FR1509793A/en not_active Expired
- 1967-02-02 SE SE146167A patent/SE315440B/xx unknown
- 1967-02-04 ES ES337031A patent/ES337031A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1509793A (en) | 1968-01-12 |
| SE315440B (en) | 1969-09-29 |
| GB1163951A (en) | 1969-09-10 |
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