GB1370040A - Fuel control device for diesel engine - Google Patents
Fuel control device for diesel engineInfo
- Publication number
- GB1370040A GB1370040A GB4919072A GB4919072A GB1370040A GB 1370040 A GB1370040 A GB 1370040A GB 4919072 A GB4919072 A GB 4919072A GB 4919072 A GB4919072 A GB 4919072A GB 1370040 A GB1370040 A GB 1370040A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- spring
- pressure
- fuel
- manifold pressure
- 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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
- F02D2700/02—Controlling by changing the air or fuel supply
- F02D2700/0269—Controlling by changing the air or fuel supply for air compressing engines with compression ignition
- F02D2700/0282—Control of fuel supply
- F02D2700/0284—Control of fuel supply by acting on the fuel pump control element
- F02D2700/0287—Control of fuel supply by acting on the fuel pump control element depending on several parameters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
1370040 Regulating I C engine fuel injection AMBAC INDUSTRIES Inc 25 Oct 1972 49190/72 Heading F1B A device, positioning the maximum fuel stop 34 for a centrifugal governor 10 controlling the fuel control rod 26 of a turbo-charged diesel engine injection pump 14, comprises a cylinder 48 containing a piston 60 subject on one end surface 88 through a passage 78 to engine pressurized fluid, e.g. lubricating oil, and biased by a spring 64 against the fluid pressure. A piston 98 is slidable in a bore 70 in the piston 60 and is subject to intake manifold pressure through passage 126 in the cylinder 48. A spring 118 biases the piston 98 against the manifold pressure and the piston rod 102 is connected to the stop 34. In operation, the piston 60 is biased by the spring 64 against a sealing ring 82 to a position permitting increased fuel for starting until the pressurized fluid acting through the passage 78 reaches a predetermined pressure at which the piston is moved against the bias of the spring 64 to abut the other end of the cylinder, the pressure then acting on the complete end surface 88. During engine operation other than acceleration and low speed full load operation the intake manifold pressure is above the predetermined value necessary to move the piston 98 against the bias of the spring 118 and the stop 34 is positioned to provide a normal running maximum supply. Below the predetermined manifold pressure the piston 98 moves against the spring bias and the maximum fuel supply is limited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4919072A GB1370040A (en) | 1972-10-25 | 1972-10-25 | Fuel control device for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4919072A GB1370040A (en) | 1972-10-25 | 1972-10-25 | Fuel control device for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1370040A true GB1370040A (en) | 1974-10-09 |
Family
ID=10451497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4919072A Expired GB1370040A (en) | 1972-10-25 | 1972-10-25 | Fuel control device for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1370040A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439665A (en) * | 2021-12-31 | 2022-05-06 | 潍柴动力股份有限公司 | Diesel engine starting control method and device, storage medium and vehicle-mounted terminal |
-
1972
- 1972-10-25 GB GB4919072A patent/GB1370040A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439665A (en) * | 2021-12-31 | 2022-05-06 | 潍柴动力股份有限公司 | Diesel engine starting control method and device, storage medium and vehicle-mounted terminal |
| CN114439665B (en) * | 2021-12-31 | 2023-07-18 | 潍柴动力股份有限公司 | Diesel engine starting control method and device, storage medium and vehicle-mounted terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |