GB298257A - Improvements in or relating to the injection of fuel in internal combustion engines - Google Patents
Improvements in or relating to the injection of fuel in internal combustion enginesInfo
- Publication number
- GB298257A GB298257A GB1703327A GB1703327A GB298257A GB 298257 A GB298257 A GB 298257A GB 1703327 A GB1703327 A GB 1703327A GB 1703327 A GB1703327 A GB 1703327A GB 298257 A GB298257 A GB 298257A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- ports
- plunger
- eccentrics
- fuel
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract 3
- 239000000446 fuel Substances 0.000 title abstract 3
- 238000002347 injection Methods 0.000 title abstract 2
- 239000007924 injection Substances 0.000 title abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
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
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/02—Injectors structurally combined with fuel-injection pumps
-
- 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
- F02M2700/07—Nozzles and injectors with controllable fuel supply
- F02M2700/078—Injectors combined with fuel injection pump
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
298,257. Evans, A. F. June 27, 1927. Actuating by eccentric and lever; timing devices; reciprocating-cylinder pumps; regulating delivery by bye-passes; valves, arrangement of. -A pump for delivering fuel to an internal-combustion engine comprises a plunger 65 and a cylinder 51 reciprocated in opposite phases by eccentrics 79, 86 and levers 72 which are pivoted on arms 74, 83 mounted on eccentric 75. The cylinder has inlet ports 53 adapted to be closed by the plunger, and bye-pass ports 52 the opening of which is controlled by a sleeve 54. Delivery to the engine takes place between the closing of the ports 53 and the opening of the ports 52. The position of the sleeve 54 on the cylinder 51 may be adjusted by either of two levers 40, 42 through eccentrics 60, 56, and lever 55. The moment at which delivery begins and ends may be adjusted by turning shaft 76 carrying the eccentrics 75, 84, thereby lowering the plunger and raising the cylinder 51. The injection valve 38, Fig. 8, is streamlined and is held to its seat 94 by an internal spring 97. Helical &c. grooves 95 are provided for the passage of the fuel. In another form, the spring 97 is above the valve and engages a shoulder on the valve stem. The plunger may be shaped as in Fig. 4 and the ports 52 as in Fig. 6. Specifications 7146/90, 7241/92, [both in Class 7, Air and gas engines]; 10366/13; and 133,719, [Class 7 (vi), Internal-combustion engines, Valves &c. for], are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1703327A GB298257A (en) | 1927-06-27 | 1927-06-27 | Improvements in or relating to the injection of fuel in internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1703327A GB298257A (en) | 1927-06-27 | 1927-06-27 | Improvements in or relating to the injection of fuel in internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB298257A true GB298257A (en) | 1928-09-27 |
Family
ID=10088017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1703327A Expired GB298257A (en) | 1927-06-27 | 1927-06-27 | Improvements in or relating to the injection of fuel in internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB298257A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221250A (en) * | 1988-06-23 | 1990-01-31 | Weber Srl | I.c. engine fuel injection nozzle |
-
1927
- 1927-06-27 GB GB1703327A patent/GB298257A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221250A (en) * | 1988-06-23 | 1990-01-31 | Weber Srl | I.c. engine fuel injection nozzle |
| US5058810A (en) * | 1988-06-23 | 1991-10-22 | Weber S.R.L. | Fuel metering and atomizing valve for an internal combustion engine fuel supply device |
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