GB520130A - Improvements relating to carburettors for internal combustion engines - Google Patents
Improvements relating to carburettors for internal combustion enginesInfo
- Publication number
- GB520130A GB520130A GB29174/38A GB2917438A GB520130A GB 520130 A GB520130 A GB 520130A GB 29174/38 A GB29174/38 A GB 29174/38A GB 2917438 A GB2917438 A GB 2917438A GB 520130 A GB520130 A GB 520130A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passage
- exposed
- carburettors
- oct
- piston
- 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
- F02M7/14—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle
- F02M7/16—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis
Abstract
520,130. Spray carburetters. PALLAS APPARATE GES. Oct. 7, 1938, No. 29174. Convention date, Oct. 7, 1937. [Class 7 (iii)] Above an air throttle b, the entry of rich mixture from a passage d into a main mixing chamber a is controlled by a single or double cone e displaced in an opening f by a piston m, the rear face of which is exposed through a passage p to the reduced pressure in the chamber a, the pressure acting against a spring o while the other face of the piston is exposed to air which enters the passage d through a filter i and passes over a fuel nozzle g. In a modification, the cone is actuated by a bellows exposed only to the suction to render its operation independent of barometric changes. A doublecone as described in Specification 389,987 may be used.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1937P0076031 DE696476C (en) | 1937-10-08 | 1937-10-08 | Carburetor with a main mixing room and an auxiliary mixing room connected to this, which is used to generate a rich mixture |
Publications (1)
Publication Number | Publication Date |
---|---|
GB520130A true GB520130A (en) | 1940-04-16 |
Family
ID=7392870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29174/38A Expired GB520130A (en) | 1937-10-08 | 1938-10-07 | Improvements relating to carburettors for internal combustion engines |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE696476C (en) |
GB (1) | GB520130A (en) |
-
1937
- 1937-10-08 DE DE1937P0076031 patent/DE696476C/en not_active Expired
-
1938
- 1938-10-07 GB GB29174/38A patent/GB520130A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE696476C (en) | 1940-09-21 |
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