GB811904A - Arrangement for regulating fuel injection in mixture-compressing injection internal combustion engines - Google Patents
Arrangement for regulating fuel injection in mixture-compressing injection internal combustion enginesInfo
- Publication number
- GB811904A GB811904A GB8666/57A GB866657A GB811904A GB 811904 A GB811904 A GB 811904A GB 8666/57 A GB8666/57 A GB 8666/57A GB 866657 A GB866657 A GB 866657A GB 811904 A GB811904 A GB 811904A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- fuel supply
- cam
- pivoted
- accordance
- 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
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
-
- 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
- F02D2700/0217—Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
- F02D2700/0225—Control of air or mixture supply
- F02D2700/0228—Engines without compressor
- F02D2700/023—Engines without compressor by means of one throttle device
- F02D2700/0233—Engines without compressor by means of one throttle device depending on several parameters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Means For Warming Up And Starting Carburetors (AREA)
Abstract
811,904. Regulating; starting fuel-ignition engines. DAIMLER-BENZ A.G. March 15, 1957 [March 15, 1956], No. 8666/57. Classes 7(3) and 7(6). The control rod 49 of a fuel injection pump is connected to a lever 47 pivotally mounted on the end of a bell crank lever 46 and connected by a pin-and-slot connection 51 to a second lever 30 which is pivoted at 29 and moved by a cam 28 in accordance with engine speed and throttle opening, the position of the rod as set by the cam 28 being adjusted in accordance with air pressure or temperature by the lever 46. The cam 28 is adjusted angularly by a governor 16 actuating a lever 18 carrying a rack 22 engaging a pinion 23 on the shaft 24 of the cam 28, which shaft is slidable axially by a lever 26 connected to the throttle valve operating mechanism. The lever 47 is mounted in a forked portion of the lever 30 and the lever 46 on which it is pivoted is adjusted in accordance with atmospheric pressure and the temperature of the intake air by a bellows 40 and thermostat 38 respectively, the levers 47, 30, being arranged parallel to one another at minimum fuel supply so that the effect produced by adjustment of the lever 46 is zero at minimum fuel supply and increases as the fuel supply increases. The lever 30 is pivoted at 29 on a slidable bar 32 controlled by a thermostat 34 responsive to cooling water temperature, the bar being moved to the left when the engine is cold to provide an increased fuel supply and to open a passage 61 connected to the intake pipe downstream of the throttle valve to provide an increased supply of air for idling. An excessive fuel supply for starting is obtained by energization of an electromagnet 56 which which rotates lever 53 to move lever 30 in the increased fuel direction.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE811904X | 1956-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB811904A true GB811904A (en) | 1959-04-15 |
Family
ID=6728931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8666/57A Expired GB811904A (en) | 1956-03-15 | 1957-03-15 | Arrangement for regulating fuel injection in mixture-compressing injection internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB811904A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146770A (en) * | 1959-10-10 | 1964-09-01 | Alfa Romeo Spa | Regulator for injection pumps for carburettor engines |
US3253585A (en) * | 1962-05-09 | 1966-05-31 | Daimler Benz Ag | Control mechanism for adjusting the fuel injection of fuel injection engines |
US3312208A (en) * | 1963-11-28 | 1967-04-04 | Alfa Romeo Spa | Injection system for internal combustion engines, sensitive to the specific weight of the air |
US3336912A (en) * | 1965-03-24 | 1967-08-22 | S U Carburetter Co Ltd | Fuel injection control system |
US3640259A (en) * | 1970-06-12 | 1972-02-08 | Alfa Romeo Spa | Regulator for gasoline injection pumps |
US4064856A (en) * | 1973-05-15 | 1977-12-27 | Daimler-Benz Aktiengesellschaft | Control mechanism for injection pump |
-
1957
- 1957-03-15 GB GB8666/57A patent/GB811904A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146770A (en) * | 1959-10-10 | 1964-09-01 | Alfa Romeo Spa | Regulator for injection pumps for carburettor engines |
US3253585A (en) * | 1962-05-09 | 1966-05-31 | Daimler Benz Ag | Control mechanism for adjusting the fuel injection of fuel injection engines |
US3312208A (en) * | 1963-11-28 | 1967-04-04 | Alfa Romeo Spa | Injection system for internal combustion engines, sensitive to the specific weight of the air |
US3336912A (en) * | 1965-03-24 | 1967-08-22 | S U Carburetter Co Ltd | Fuel injection control system |
US3640259A (en) * | 1970-06-12 | 1972-02-08 | Alfa Romeo Spa | Regulator for gasoline injection pumps |
US4064856A (en) * | 1973-05-15 | 1977-12-27 | Daimler-Benz Aktiengesellschaft | Control mechanism for injection pump |
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