GB445872A - 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
- GB445872A GB445872A GB29827/34A GB2982734A GB445872A GB 445872 A GB445872 A GB 445872A GB 29827/34 A GB29827/34 A GB 29827/34A GB 2982734 A GB2982734 A GB 2982734A GB 445872 A GB445872 A GB 445872A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- loaded
- fuel injection
- chamber
- relating
- 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
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
445,872. Fuel pumps. SCHAEREN, E., 32, Florastrasse, Solothurn, Switzerland. Oct. 18, 1934, No. 29827. Convention date, Oct. 19, 1933. [Class 102 (i)] A fuel-injection pump comprises a number of cylinders each comprising a plunger 9 and an accumulator piston 11 loaded by fuel pressure in the chamber 12, which is in part or wholly supplied by an auxiliary pump comprising a plunger 9<1> and an accumulator piston 11<1> loaded by an adjustable spring 18. Alternatively, the accumulator piston 11<1> may be loaded by a spring and fuel pressure in a chamber 21 which is connected by a throttle passage 23 with a second chamber 22. The tension of the spring 18 may be adjusted by a lever 20 actuated manually, or automatically in accordance with the speed of the engine, or charge delivered or the timing of the fuel injection. Specification 421,745 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE445872X | 1933-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB445872A true GB445872A (en) | 1936-04-20 |
Family
ID=6537805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29827/34A Expired GB445872A (en) | 1933-10-19 | 1934-10-18 | Improvements in or relating to fuel injection pumps for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB445872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2160595A (en) * | 1984-06-19 | 1985-12-24 | Zahnradfabrik Friedrichshafen | Reciprocating pump |
-
1934
- 1934-10-18 GB GB29827/34A patent/GB445872A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2160595A (en) * | 1984-06-19 | 1985-12-24 | Zahnradfabrik Friedrichshafen | Reciprocating pump |
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