GB178959A - Improvements in the carburettors of internal combustion engines - Google Patents
Improvements in the carburettors of internal combustion enginesInfo
- Publication number
- GB178959A GB178959A GB373021A GB373021A GB178959A GB 178959 A GB178959 A GB 178959A GB 373021 A GB373021 A GB 373021A GB 373021 A GB373021 A GB 373021A GB 178959 A GB178959 A GB 178959A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- fuel
- air
- ports
- sleeve
- 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
- F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
- F02M9/12—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having other specific means for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers
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
178,959. King, H. C. Feb. 1, 1921. Spray carburettors.-Fuel fed to a channel b in the choke tube issues through a number of holes or through the annular jet c' and mixes with air flowing over the doubly-coned valve e, the mixture passing through the narrowing sleeve c to the flared end. The side of the cone may be curved as shown or straight, the choke tube being correspondingly shaped. With the valve seated on the choke tube the fuel ports are closed and air is admitted to the engine for braking and cooling through ports e<8> and ducts e<7> in the valve. A cylindrical part may be formed in the largest diameter of the valve, which cuts off the main air before the fuel; fuel can then be drawn into the engine with a small amount of air through the ports e<8>; or a cylindrical part mav be formed on the smallest forward diameter of the valve thereby cutting off the air before the fuel ports are covered. The annular jet is formed between the body a and the sleeve c, the latter being adjustable to vary the size of the orifice; the adjustment may be effected from the driver's seat in a motor vehicle through the stud d, movable in an inclined slot. The end of the sleeve may be V-shaped, entering a corresponding recess formed in the tube. A perforated extension m can be attached to the valve. Fuel is supplied from a float chamber through the valve-controlled hole j<1>, Fig. 3, to a duct j; air admitted through the replaceable nipple l<3> mixes with the fuel in the duct j before it is delivered to the annular chamber b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB373021A GB178959A (en) | 1921-02-01 | 1921-02-01 | Improvements in the carburettors of internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB373021A GB178959A (en) | 1921-02-01 | 1921-02-01 | Improvements in the carburettors of internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB178959A true GB178959A (en) | 1922-05-01 |
Family
ID=9763853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB373021A Expired GB178959A (en) | 1921-02-01 | 1921-02-01 | Improvements in the carburettors of internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB178959A (en) |
-
1921
- 1921-02-01 GB GB373021A patent/GB178959A/en not_active Expired
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