GB610095A - Improvements in or relating to the injection of oil in internal combustion oil engines - Google Patents
Improvements in or relating to the injection of oil in internal combustion oil enginesInfo
- Publication number
- GB610095A GB610095A GB8816/46A GB881646A GB610095A GB 610095 A GB610095 A GB 610095A GB 8816/46 A GB8816/46 A GB 8816/46A GB 881646 A GB881646 A GB 881646A GB 610095 A GB610095 A GB 610095A
- Authority
- GB
- United Kingdom
- Prior art keywords
- injection
- passages
- inlet
- oil
- passage
- 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
- 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
610,095. Fuel-injection pumps. RASMUSSEN, K. March 21, 1946, No. 8816. Convention date, March 16, 1940. [Class 102 (i)] [Also in Group XXVII] In a device injecting oil into an internal-combustion engine combustion chamber at a substantially constant rate, the pressure at the point of injection is lowered in one or more stages during the injection period by increasing the effective area for admission of the oil into the chamber. An injection pump plunger 1 has a collar 4 controlling an inlet passage 5, and passages 9, 10 connecting the spaces 8, 11 to grooves 15, 16, 17 co-operating with passages 12, 13, 14 leading to the combustion chamber. When the collar 4 on rising closes the inlet 5, fuel is sprayed at high pressure through the passage 12, the pressure dropping successively as the passages 13, 14 come into action. The injection ceases either when the edge 7 uncovers inlet 5 or when the grooves 15, 16, 17 pass the passages 12, 13, 14, rotation of the plunger varying the opening and closing of the inlet and delivery passages. The pump 2 is shown attached to a cylinder head, the passage 12, 14 having non- return valves and leading to injection nozzles in a combustion chamber.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK610095X | 1940-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB610095A true GB610095A (en) | 1948-10-11 |
Family
ID=8151654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8816/46A Expired GB610095A (en) | 1940-03-16 | 1946-03-21 | Improvements in or relating to the injection of oil in internal combustion oil engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB610095A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3690768A (en) * | 1969-02-28 | 1972-09-12 | Mitsubishi Motors Corp | Diesel fuel injection system with improved starting performance |
| US3698373A (en) * | 1969-12-22 | 1972-10-17 | Mitsubishi Motors Corp | Fuel injection system for diesel engine |
| US3990413A (en) * | 1973-02-28 | 1976-11-09 | Franz Pischinger | Fuel injection system for single or multiple cylinder internal combustion engines |
-
1946
- 1946-03-21 GB GB8816/46A patent/GB610095A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3690768A (en) * | 1969-02-28 | 1972-09-12 | Mitsubishi Motors Corp | Diesel fuel injection system with improved starting performance |
| US3698373A (en) * | 1969-12-22 | 1972-10-17 | Mitsubishi Motors Corp | Fuel injection system for diesel engine |
| US3990413A (en) * | 1973-02-28 | 1976-11-09 | Franz Pischinger | Fuel injection system for single or multiple cylinder internal combustion engines |
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