GB148206A - Improvements in or relating to carburetters for internal combustion motors - Google Patents
Improvements in or relating to carburetters for internal combustion motorsInfo
- Publication number
- GB148206A GB148206A GB2012720A GB2012720A GB148206A GB 148206 A GB148206 A GB 148206A GB 2012720 A GB2012720 A GB 2012720A GB 2012720 A GB2012720 A GB 2012720A GB 148206 A GB148206 A GB 148206A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- nozzle
- passage
- cap
- threaded
- 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
- F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
- F02M7/22—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves fuel flow cross-sectional area being controlled dependent on air-throttle-valve position
-
- 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
- F02M9/123—Spiral springs
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
148,206. Mauvillier, B. June 25, 1919, [Convention date]. Void [Published under Sect. 91 of the Act]. Spray carburettors.-A floatless carburettor comprises a body portion a surmounted by a cap b pravided with air-inlet apertures b<1>, and a fuel-inlet passage a' supplying a nozzle d, the fuel being controlled by a calibrated passage c. The air flow is controlled by a conical helical spring m held at its larger end under the cap b and actuated by a flexible wire f attached to a head h over which the smaller end of the spring is threaded, said head having threaded therein a rod i which carries a needle valve k for controlling the nozzle d. A disk n of leather or other flexible material may be placed under the rod i to prevent escape of fuel in the closed position of the valves. The fuel-nozzle orifice may extend through the lower as well as the upper wall of the fuel passage, the needle valve being correspondingiy lengthened. The air flows downwardly over the nozzle and the stream is divided by the bridge-piece forming the fuel passage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR513827T | 1919-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB148206A true GB148206A (en) | 1921-08-04 |
Family
ID=8913797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2012720A Expired GB148206A (en) | 1919-06-25 | 1920-07-09 | Improvements in or relating to carburetters for internal combustion motors |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR513827A (en) |
GB (1) | GB148206A (en) |
-
1919
- 1919-06-25 FR FR513827A patent/FR513827A/en not_active Expired
-
1920
- 1920-07-09 GB GB2012720A patent/GB148206A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR513827A (en) | 1921-02-24 |
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