GB144424A - Improvements in carburetters for internal combustion engines - Google Patents
Improvements in carburetters for internal combustion enginesInfo
- Publication number
- GB144424A GB144424A GB8917/19A GB891719A GB144424A GB 144424 A GB144424 A GB 144424A GB 8917/19 A GB8917/19 A GB 8917/19A GB 891719 A GB891719 A GB 891719A GB 144424 A GB144424 A GB 144424A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plunger
- well
- throttle
- air
- enlargement
- 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
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/23—Fuel aerating devices
- F02M7/24—Controlling flow of aerating air
- F02M7/26—Controlling flow of aerating air dependent on position of optionally operable throttle means
-
- 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
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/10—Other installations, without moving parts, for influencing fuel/air ratio, e.g. electrical means
- F02M7/11—Altering float-chamber pressure
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
144,424. Dodson, E. April 8, 1919. Spray carburettors.-In a mixed-flow carburettor with a progressively emptied fuel-well of known type, the supply of air to the said well is controlled by a member actuated from the throttle valve, the object being to obtain a relatively weak mixture at all throttle openings except full or nearly full, at which latter openings a rich mixture is obtained for maximum power. The well 9 is fed from the float chamber 1 through a restricted orifice 8 and, from its upper end, feeds the fuel nozzle 10. A perforated air inlet tube 11 projects into the well, the upper end of the tube receiving air, when permitted to do so by a plunger 13, either from the atmosphere direct or, in the case of aircraft, from a " pressure balance system " comprising a pipe 21 which places the top of the float chamber in communication with the air intake 2. The plunger 13 works ..n a barrel 12 provided with an enlargement 15 in communication with the air supply. The plunger is slotted at 14 and the length of slot exposed to the enlargement 15 is determined by a cam 18 on the throttle spindle 19. An independent adjustment of the plunger may be effected by actuating a wedge 16 on a lever 17 from the driver's position. The mechanical connexion between the throttle and plunger may be of the kinds described in Specifications 138,177 and 144,830.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8917/19A GB144424A (en) | 1919-04-08 | 1919-04-08 | Improvements in carburetters for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8917/19A GB144424A (en) | 1919-04-08 | 1919-04-08 | Improvements in carburetters for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB144424A true GB144424A (en) | 1920-06-17 |
Family
ID=9861799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8917/19A Expired GB144424A (en) | 1919-04-08 | 1919-04-08 | Improvements in carburetters for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB144424A (en) |
-
1919
- 1919-04-08 GB GB8917/19A patent/GB144424A/en not_active Expired
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