GB576413A - Improvements in and relating to fuel injection pumps for internal combustion engines - Google Patents
Improvements in and relating to fuel injection pumps for internal combustion enginesInfo
- Publication number
- GB576413A GB576413A GB5466/41A GB546641A GB576413A GB 576413 A GB576413 A GB 576413A GB 5466/41 A GB5466/41 A GB 5466/41A GB 546641 A GB546641 A GB 546641A GB 576413 A GB576413 A GB 576413A
- Authority
- GB
- United Kingdom
- Prior art keywords
- internal combustion
- return flow
- fuel
- combustion engines
- 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
- 238000002347 injection Methods 0.000 title abstract 4
- 239000007924 injection Substances 0.000 title abstract 4
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 239000000446 fuel Substances 0.000 title abstract 2
- 238000005086 pumping Methods 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
- 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
- F02M59/265—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 characterised by the arrangement or form of spill port of spill contour on the piston
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
576,413. Fuel-injection pumps. DANVOGG. V. H., and DUER, V. April 28, 1941, No. 5466. Convention date, April 26, 1940. [Class 102 (i)] In a fuel-injection pump for internal combustion engines in which a plunger 10 with recesses 11, 13 is adjustable relatively' to the pump body 1 to control the duration of injection, and in which excess fuel can pass only to the return flow connection 4 during the pressure stroke, but suction can be effected from the inlet connection 3 and from the return flow connection 4 during the suction stroke, the and return flow connections 3, 4 are displaced axially relative to each other and communicate with the pumping chamber 9 through a number of orifices 6 and 8 respectively. The recess 13 extends around the plunger, whilst a pair of diametrically opposite recesses 11 communicate with the chamber 9 by means of transverse bores 15 and a short central bore 14.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK576413X | 1940-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB576413A true GB576413A (en) | 1946-04-03 |
Family
ID=8151432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5466/41A Expired GB576413A (en) | 1940-04-26 | 1941-04-28 | Improvements in and relating to fuel injection pumps for internal combustion engines |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB576413A (en) |
| NL (1) | NL56108C (en) |
-
0
- NL NL56108D patent/NL56108C/xx active
-
1941
- 1941-04-28 GB GB5466/41A patent/GB576413A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL56108C (en) |
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