GB1111625A - Improvements in or relating to carburetting apparatus for internal combustion engines - Google Patents
Improvements in or relating to carburetting apparatus for internal combustion enginesInfo
- Publication number
- GB1111625A GB1111625A GB917666A GB917666A GB1111625A GB 1111625 A GB1111625 A GB 1111625A GB 917666 A GB917666 A GB 917666A GB 917666 A GB917666 A GB 917666A GB 1111625 A GB1111625 A GB 1111625A
- Authority
- GB
- United Kingdom
- Prior art keywords
- suction
- pipe
- piston
- valve
- actuated
- 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
- F02M71/00—Combinations of carburettors and low-pressure fuel-injection apparatus
- F02M71/02—Combinations of carburettors and low-pressure fuel-injection apparatus with fuel-air mixture being produced by the carburettor and being compressed by a pump for subsequent injection into main combustion-air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
1,111,625. Spray carburetters. SOC. INDUSTRIELLE DE BREVETS ET D'ETUDES S. I. B. E. Feb. 8, 1967 (March 2, 1966], No. 9176/66. Heading F1B. A fuel air mixture formed in a pipe 19 is fed by a pump 17 through pipes 24 to the air-inlet manifold 12, the fuel being controlled by a valve 25 actuated by a suction-actuated flap 14 in the main air inlet 10 and the suction in pipe 19 being independent of that in the pipe 10. The flow in pipe 10 is controlled by throttle valve 13 and the fuel metering needle 25 is connected to flap 14 by a flexible connection 26. In Fig. 1 the suction in pipe 19 is maintained substantially constant by a suction-actuated piston 27 and in Fig. 3 (not shown) the suction is varied in accordance with the throttle position 13 by a needle valve (34) connected to the throttle 13. Alternatively the needle (34) may control the suction seating on the piston 27 of Fig. 1. In a further modification the valve 27 in pipe 19 is replaced by a fixed restriction. In Fig. 5 the pipe 19 additionally contains a piston 45 increasing the suction, and hence the fuel supply, on acceleration. Piston 45 is actuated from throttle valve 13, Fig. 1, by a dashpot 48 as that on sudden
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB917666A GB1111625A (en) | 1966-03-02 | 1966-03-02 | Improvements in or relating to carburetting apparatus for internal combustion engines |
| FR96678A FR1512790A (en) | 1966-03-02 | 1967-02-27 | Improvements made to fuel systems for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB917666A GB1111625A (en) | 1966-03-02 | 1966-03-02 | Improvements in or relating to carburetting apparatus for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1111625A true GB1111625A (en) | 1968-05-01 |
Family
ID=9866876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB917666A Expired GB1111625A (en) | 1966-03-02 | 1966-03-02 | Improvements in or relating to carburetting apparatus for internal combustion engines |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1512790A (en) |
| GB (1) | GB1111625A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3130911C2 (en) * | 1981-08-05 | 1985-09-26 | Pierburg Gmbh & Co Kg, 4040 Neuss | Fuel supply device |
| FR2511086A1 (en) * | 1981-08-05 | 1983-02-11 | Pierburg Gmbh & Co Kg | Carburation device for IC engine - has fuel mixed with bleed air injected to individual inlet valves |
| DE3223576C1 (en) * | 1982-06-24 | 1984-01-26 | Pierburg Gmbh & Co Kg, 4040 Neuss | Fuel supply device |
| DE3366996D1 (en) * | 1983-01-20 | 1986-11-20 | Pierburg Gmbh & Co Kg | Fuel-supply device for a mixture-compressing internal-combustion engine |
-
1966
- 1966-03-02 GB GB917666A patent/GB1111625A/en not_active Expired
-
1967
- 1967-02-27 FR FR96678A patent/FR1512790A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1512790A (en) | 1968-02-09 |
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