GB213870A - Improvements in carburetters for internal combustion engines - Google Patents
Improvements in carburetters for internal combustion enginesInfo
- Publication number
- GB213870A GB213870A GB5901/24A GB590124A GB213870A GB 213870 A GB213870 A GB 213870A GB 5901/24 A GB5901/24 A GB 5901/24A GB 590124 A GB590124 A GB 590124A GB 213870 A GB213870 A GB 213870A
- Authority
- GB
- United Kingdom
- Prior art keywords
- constriction
- chamber
- air
- throttle
- passages
- 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
- F02M9/127—Axially movable throttle valves concentric with the axis of the mixture passage
- F02M9/133—Axially movable throttle valves concentric with the axis of the mixture passage the throttle valves having mushroom-shaped bodies
-
- 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
213,870. Monier, F. Nov. 5, 1921, [Convention date]. Addition to 188,636. Spray carburettors. - The delivery of fuel from an orifice 14 at the constriction of the choke tube, as described in the parent Specificafion, is regulated by a tube from the air space of the float chamber which terminates either at a point 59 situated in the convergent part at a distance D/# from the constriction, or at a point 60 in the divergent part at a distance 2.D from the constriction, where D is the diameter of the constriction, or at both these points. A further larger tube 62 having a cock 63 with a wedge-shaped part may connect an annular chamber 16 behind the fuel orifice 14 with the air-space of the float chamber. The fuel nozzle 8 may be either radial or tangential with respect to the chamber 16. The sole throttle 19 is between the air inlet and the constriction; it is cone-shaped and has grooves 28 so that, when it is slid on a rod 42 by a lever 22, passages are left for the slow-running mixture. Passages 17 leading to the annular chamber 16 are closed by a cone-shaped member 26 which is held by a spring 27 against a collar on the stem of the throttle 19 so that the passages 17 are not opened for an inrush of air until the throttle has been lowered a small amount. Alternately, a cam on the shaft 21 of the lever 22 may open a needle valve and so admit air to the chamber 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5901/24A GB213870A (en) | 1922-11-03 | 1922-11-03 | Improvements in carburetters for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5901/24A GB213870A (en) | 1922-11-03 | 1922-11-03 | Improvements in carburetters for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB213870A true GB213870A (en) | 1924-04-03 |
Family
ID=9804741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5901/24A Expired GB213870A (en) | 1922-11-03 | 1922-11-03 | Improvements in carburetters for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB213870A (en) |
-
1922
- 1922-11-03 GB GB5901/24A patent/GB213870A/en not_active Expired
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