GB437587A - Improvements in fuel injection pumps for internal combustion engines - Google Patents
Improvements in fuel injection pumps for internal combustion enginesInfo
- Publication number
- GB437587A GB437587A GB17390/35A GB1739035A GB437587A GB 437587 A GB437587 A GB 437587A GB 17390/35 A GB17390/35 A GB 17390/35A GB 1739035 A GB1739035 A GB 1739035A GB 437587 A GB437587 A GB 437587A
- Authority
- GB
- United Kingdom
- Prior art keywords
- housing
- casing
- injection pumps
- internal combustion
- fuel injection
- 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
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
-
- 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
- F02M2700/137—Fuel pump with control of fuel outlet of pumping chamber to delivery pipe
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
437,587. Fuel - injection pumps. DECKEL, F., 7, Waakirchnerstrasse, Munich, Germany. June 17, 1935, No. 17390. Convention date, June 16, 1934. [Class 102 (i)] In a fuel-injection pump, of the type in which a spill valve 4 discharges to a space 9, which discharges to a suction chamber 5, the valve 4 is mounted in a housing 2, and the chambers 9, 5 surround the housing 2 and are connected by a passage 10. The latter may be an axial groove in the casing, as shown, or a helical groove, or a clearance around the housing 2. In a modification a groove around the housing 2 is connected by axial grooves to the spaces 9, 5. As shown in Fig. 9 grooves 17, 18 are formed in the casing between the chambers 9 and 5. The clearance 16 may gradually increase in diameter, as shown. The casing 2 may form the barrel of the pump plunger 3, as shown in Fig. 1, or the pump barrel may be arranged laterally and communicate with the suction chamber 5 by a passage 11, Fig. 9.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE437587X | 1934-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB437587A true GB437587A (en) | 1935-10-31 |
Family
ID=6507050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17390/35A Expired GB437587A (en) | 1934-06-16 | 1935-06-17 | Improvements in fuel injection pumps for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB437587A (en) |
-
1935
- 1935-06-17 GB GB17390/35A patent/GB437587A/en not_active Expired
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