GB493252A - Improvements in or relating to carburetters for internal combustion engines - Google Patents
Improvements in or relating to carburetters for internal combustion enginesInfo
- Publication number
- GB493252A GB493252A GB1474/38D GB147438D GB493252A GB 493252 A GB493252 A GB 493252A GB 1474/38 D GB1474/38 D GB 1474/38D GB 147438 D GB147438 D GB 147438D GB 493252 A GB493252 A GB 493252A
- Authority
- GB
- United Kingdom
- Prior art keywords
- throttle
- spring
- diaphragm
- piston
- valve
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
-
- 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
- F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
- F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
- F02M2700/4397—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air or fuel are admitted in the mixture conduit by means other than vacuum or an acceleration pump
Abstract
493,252. Spray carburetters. ETABLISSEMENTS G. CLESSE. Jan. 17, 1938, No. 1474. Convention date, Jan. 21, 1937. [Class 7 (iii)] In a downdraught carburetter having a pressure regulator of the diaphragm type in the feed pipe leading to the fuel nozzle, the diaphragm is subjected to the action of a spring and the load of the spring is increased as the throttle is opened. In the carburetter shown, fuel is fed under pressure past a valve 24 to a nozzle 14 and is controlled by a diaphragm 21 connected to the valve. As the throttle valve 4 is opened a cam 43 rotates levers 42, 40 and permits a spring 32 to lower a piston 31 to increase the pressure of a spring 30 loading the diaphragm 21, until an adjustable screw 39 in the piston-rod 35 contacts with the lever 40. The nozzle 14 discharges into a tube 13 containing a Venturi 17 opening to the air inlet 2 and lateral ports 16 through which the mixture is discharged. During slow running, mixture is drawn through a notch and an orifice 6 in the throttle. The connection between the throttle and the spring means may be a lever and links. To obtain a richer mixture at starting, the throttle is opened slightly and the piston-rod 35 is depressed by a pivoted lever.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE493252X | 1937-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB493252A true GB493252A (en) | 1938-10-05 |
Family
ID=3870644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1474/38D Expired GB493252A (en) | 1937-01-21 | 1938-01-17 | Improvements in or relating to carburetters for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB493252A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2445098A (en) * | 1944-10-14 | 1948-07-13 | Bendix Aviat Corp | Fuel system |
| US3357687A (en) * | 1965-06-28 | 1967-12-12 | Albert G H Vanderpoel | Calibrated adjustable regulator |
-
1938
- 1938-01-17 GB GB1474/38D patent/GB493252A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2445098A (en) * | 1944-10-14 | 1948-07-13 | Bendix Aviat Corp | Fuel system |
| US3357687A (en) * | 1965-06-28 | 1967-12-12 | Albert G H Vanderpoel | Calibrated adjustable regulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1240809A (en) | Internal combustion engine with sub-combustion chamber | |
| US2621911A (en) | Carburetor | |
| GB993825A (en) | Improvements in carburetting devices for internal combustion engines | |
| GB652671A (en) | Improvements in or relating to carburettors for internal combustion engines | |
| GB405346A (en) | Improvements in spray carburettors for internal combustion engines | |
| GB493252A (en) | Improvements in or relating to carburetters for internal combustion engines | |
| GB470646A (en) | Improvements in carburetters for internal combustion engines | |
| GB544048A (en) | Improvements in charge forming devices for internal combustion engines | |
| GB518164A (en) | Improvements in or relating to carburettors for internal combustion engines | |
| GB492857A (en) | Improvements in and connected with the fuel control of internal combustion engines | |
| GB597628A (en) | Improvements in and relating to compressor-supercharged carburation devices for internal combustion engines | |
| GB577770A (en) | Improvements in carburetters for internal combustion engines | |
| GB496983A (en) | Improvements in or relating to carburettors for internal combustion engines | |
| GB144424A (en) | Improvements in carburetters for internal combustion engines | |
| GB646412A (en) | Improvements relating to carburettors | |
| GB544254A (en) | Improvements in carburetting devices for internal combustion engines using liquid fuel | |
| GB213307A (en) | Improvements in or connected with carburettors for internal combustion engines | |
| GB173623A (en) | Improvements in and relating to carburettors for internal combustion engines | |
| GB563159A (en) | Improvements in carburettors for internal combustion engines | |
| GB570923A (en) | Improvements in means for regulating the injection of fuel into internal combustion engines | |
| GB531778A (en) | Improvements in and relating to carburation devices for internal combustion engines | |
| GB603296A (en) | Improvements in and relating to spray carburettors for internal-combustion engines | |
| GB521411A (en) | Improvements in or relating to the fuel supply of internal combustion engines | |
| GB499301A (en) | Improvements in and relating to carburettors for internal combustion engines | |
| GB786413A (en) | Carburettor for internal combustion engines |