GB375151A - Improvements in or relating to fuel injection pumps for internal combustion engines - Google Patents
Improvements in or relating to fuel injection pumps for internal combustion enginesInfo
- Publication number
- GB375151A GB375151A GB26764/31A GB2676431A GB375151A GB 375151 A GB375151 A GB 375151A GB 26764/31 A GB26764/31 A GB 26764/31A GB 2676431 A GB2676431 A GB 2676431A GB 375151 A GB375151 A GB 375151A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plunger
- relating
- internal combustion
- fuel injection
- 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
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/022—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type having an accumulator storing pressurised fuel during pumping stroke of the piston for subsequent delivery to the injector
-
- 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
- F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
- F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
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
375,151. Supplying fuel by direct injection. BISCHOF, B., 16, Tobelstrasse, Waldheim, Winterthur, Switzerland. Sept. 25, 1931, No. 26764. Convention date, Oct. 8, 1930. [Class 7 (iii).] In an internal-combustion engine fuelinjection pump of the type in which the fuel is compressed between the plunger 2 and an accumulator piston 3, the plunger is formed with an oblique face 19, which controls the suction port 8, and the charge is regulated by rotating the plunger by means of a rack 10 engaging teeth on the crosshead 11. The discharge to the engine cylinder takes place through a passage 15 and a groove 9 in the plunger, in succession and at different pressures through passages 5, 5<1>. The accumulator spring 13 acts on the plunger 3 by means of a cap 16 surrounding the cylinder. The bore for t he plunger 3 is of greater diameter than that for the plunger 2 and a recess 17 is formed between the bores. The plunger 2 is operated by a cam shaped to give a rapid discharge and a s ow suction stroke and ac on the plunger through a bell-crank lever 6 and a connecting- rod 7.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE375151X | 1930-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB375151A true GB375151A (en) | 1932-06-23 |
Family
ID=6344030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26764/31A Expired GB375151A (en) | 1930-10-08 | 1931-09-25 | Improvements in or relating to fuel injection pumps for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB375151A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2430801A (en) * | 1942-09-16 | 1947-11-11 | Bendix Aviat Corp | Fuel injection apparatus |
| US3124116A (en) * | 1964-03-10 | Fuel-injection pumps for internal combustion engines | ||
| EP0597249A1 (en) * | 1992-11-07 | 1994-05-18 | Robert Bosch Gmbh | Fuel injection arrangement, especially unit injector for an internal combustion engine |
-
1931
- 1931-09-25 GB GB26764/31A patent/GB375151A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124116A (en) * | 1964-03-10 | Fuel-injection pumps for internal combustion engines | ||
| US2430801A (en) * | 1942-09-16 | 1947-11-11 | Bendix Aviat Corp | Fuel injection apparatus |
| EP0597249A1 (en) * | 1992-11-07 | 1994-05-18 | Robert Bosch Gmbh | Fuel injection arrangement, especially unit injector for an internal combustion engine |
| US5402764A (en) * | 1992-11-07 | 1995-04-04 | Robert Bosch Gmbh | Fuel injection pump for internal combustion engines |
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