GB664419A - Improvements relating to liquid fuel injection pumps for internal combustion engines - Google Patents
Improvements relating to liquid fuel injection pumps for internal combustion enginesInfo
- Publication number
- GB664419A GB664419A GB95349A GB95349A GB664419A GB 664419 A GB664419 A GB 664419A GB 95349 A GB95349 A GB 95349A GB 95349 A GB95349 A GB 95349A GB 664419 A GB664419 A GB 664419A
- Authority
- GB
- United Kingdom
- Prior art keywords
- internal combustion
- fuel injection
- liquid fuel
- injection pumps
- combustion engines
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
- F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
-
- 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
- F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
- F02M2700/1317—Fuel pumpo for internal combustion engines
- F02M2700/1388—Fuel pump with control of the piston relative to a fixed cylinder
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
664,419. Fuel-injection pumps. C.A.V., Ltd. Jan. 3, 1950 [Jan 13, 1949], No. 953/49. Class 102 (i) In a fuel-injection pump of the type in which suction takes place through the inlet port or ports h that is or are closed by the piston c and the amount of fuel delivered is controlled by varying the opening of the port by the control edge g, an additional port q, acting as a throttle, is so disposed that it is partially closed by the plunger as it is closing the port or ports h. In this manner, the beginning of injection is advanced as the speed increases.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB95349A GB664419A (en) | 1949-01-13 | 1949-01-13 | Improvements relating to liquid fuel injection pumps for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB95349A GB664419A (en) | 1949-01-13 | 1949-01-13 | Improvements relating to liquid fuel injection pumps for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB664419A true GB664419A (en) | 1952-01-09 |
Family
ID=9713405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB95349A Expired GB664419A (en) | 1949-01-13 | 1949-01-13 | Improvements relating to liquid fuel injection pumps for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB664419A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3989022A (en) * | 1973-11-02 | 1976-11-02 | Arthur Franklin Pfister | Fuel metering means for charge forming devices for internal combustion engines |
-
1949
- 1949-01-13 GB GB95349A patent/GB664419A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3989022A (en) * | 1973-11-02 | 1976-11-02 | Arthur Franklin Pfister | Fuel metering means for charge forming devices for internal combustion engines |
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