GB508582A - Improvements in and relating to carburettors for internal combustion engines - Google Patents
Improvements in and relating to carburettors for internal combustion enginesInfo
- Publication number
- GB508582A GB508582A GB502/38A GB50238A GB508582A GB 508582 A GB508582 A GB 508582A GB 502/38 A GB502/38 A GB 502/38A GB 50238 A GB50238 A GB 50238A GB 508582 A GB508582 A GB 508582A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- ports
- chamber
- valve
- mixed
- 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
- F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
- F02M27/08—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by sonic or ultrasonic waves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
Abstract
508,582. Surface carburetters. DURR, F., and BRANDENBURGISCHE METALLVERARBEITUNGS-GES. Jan. 7, 1938, Nos. 502 and 503. Convention dates, Jan. 11, 1937 and Oct. 20, 1937. [Class 7 (iii)] Fuel is atomized by high-frequency vibrations of a member acting on the fuel 'in a chamber which is separated from a mixing-chamber to which the combustion air is admitted. As shown in Fig. 1, a constant level of fuel is maintained by a float 10 above a crystal or quartz plate 9 which is vibrated electrically 300,000 times per second so as to produce resonance in the quartz plate. The atomized fuel is drawn through a pipe 7 past a non- return valve 8, which prevents damage due to back-firing, and is mixed with air admitted through ports 4 controlled by a rotatable sleeve 5. In the modified construction shown in Fig. 3, the float 10 maintains the constant level of fuel in a tapered chamber 29, the top of which is formed by a perforated plate 32 or sieve disposed at the focus of a parabolicallyground quartz plate 9. Large particles of fuel passing through the plate condense and are returned to the chamber 29. The atomized fuel is mixed with a small amount of air admitted through ports 36, 37 controlled by a spring-pressed valve 39, and the rich mixture is delivered past a valve 40 on the valve 39 before being mixed with the main air which enters through ports 44. A slide 41 which simultaneously moves axially and rotates controls the ports 44 and the position of the valves 39, 40. The Specification as open to inspection under Sect. 91 states also that the vibrations may be effected by mechanical means. This subjectmatter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE508582X | 1937-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB508582A true GB508582A (en) | 1939-07-04 |
Family
ID=6547008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB502/38A Expired GB508582A (en) | 1937-01-11 | 1938-01-07 | Improvements in and relating to carburettors for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB508582A (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2436570A (en) * | 1942-05-12 | 1948-02-24 | William T Hancock | Suppression of detonation in engines |
US2453595A (en) * | 1943-08-27 | 1948-11-09 | Scophony Corp Of America | Apparatus for dispensing liquid fuel |
US2454900A (en) * | 1943-07-15 | 1948-11-30 | Vang Alfred | Method and means for carbureting air for fuel mixtures |
US2481620A (en) * | 1945-02-08 | 1949-09-13 | Skiatron Corp | Device for dispensing liquid fuel into combustion air of furnaces |
DE916737C (en) * | 1951-01-31 | 1954-08-16 | Daimler Benz Ag | Device for operating internal combustion engines |
DE934029C (en) * | 1952-06-15 | 1955-10-06 | Daimler Benz Ag | Device for mixture formation in internal combustion engines |
US2732835A (en) * | 1956-01-31 | Ultrasonic | ||
US2791994A (en) * | 1954-02-11 | 1957-05-14 | Daniel A Grieb | Ultrasonic mixing method and apparatus |
US3194162A (en) * | 1962-11-15 | 1965-07-13 | Clevite Corp | Piezoelectric fuel injector |
US3325976A (en) * | 1966-04-26 | 1967-06-20 | Beckman Instruments Inc | Sample atomizer |
US4029064A (en) * | 1976-03-18 | 1977-06-14 | Irving J. Grace | Carburetion system for internal combustion engines |
US4079714A (en) * | 1975-03-31 | 1978-03-21 | Nissan Motor Company, Ltd. | Air-fuel mixture supply device of internal combustion engine |
US4344402A (en) * | 1976-10-29 | 1982-08-17 | Child Francis W | Fuel supply system |
FR2584628A1 (en) * | 1985-07-11 | 1987-01-16 | Bosch Gmbh Robert | ULTRASOUND SPRAY NOZZLE |
US6732720B2 (en) | 2002-05-30 | 2004-05-11 | Monroe R. Kelemencky | Ultrasonic liquid fuel introduction system |
-
1938
- 1938-01-07 GB GB502/38A patent/GB508582A/en not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2732835A (en) * | 1956-01-31 | Ultrasonic | ||
US2436570A (en) * | 1942-05-12 | 1948-02-24 | William T Hancock | Suppression of detonation in engines |
US2454900A (en) * | 1943-07-15 | 1948-11-30 | Vang Alfred | Method and means for carbureting air for fuel mixtures |
US2453595A (en) * | 1943-08-27 | 1948-11-09 | Scophony Corp Of America | Apparatus for dispensing liquid fuel |
US2481620A (en) * | 1945-02-08 | 1949-09-13 | Skiatron Corp | Device for dispensing liquid fuel into combustion air of furnaces |
DE916737C (en) * | 1951-01-31 | 1954-08-16 | Daimler Benz Ag | Device for operating internal combustion engines |
DE934029C (en) * | 1952-06-15 | 1955-10-06 | Daimler Benz Ag | Device for mixture formation in internal combustion engines |
US2791994A (en) * | 1954-02-11 | 1957-05-14 | Daniel A Grieb | Ultrasonic mixing method and apparatus |
US3194162A (en) * | 1962-11-15 | 1965-07-13 | Clevite Corp | Piezoelectric fuel injector |
US3325976A (en) * | 1966-04-26 | 1967-06-20 | Beckman Instruments Inc | Sample atomizer |
US4079714A (en) * | 1975-03-31 | 1978-03-21 | Nissan Motor Company, Ltd. | Air-fuel mixture supply device of internal combustion engine |
US4029064A (en) * | 1976-03-18 | 1977-06-14 | Irving J. Grace | Carburetion system for internal combustion engines |
US4344402A (en) * | 1976-10-29 | 1982-08-17 | Child Francis W | Fuel supply system |
FR2584628A1 (en) * | 1985-07-11 | 1987-01-16 | Bosch Gmbh Robert | ULTRASOUND SPRAY NOZZLE |
GB2177623A (en) * | 1985-07-11 | 1987-01-28 | Bosch Gmbh Robert | Ultrasonic atomiser |
US6732720B2 (en) | 2002-05-30 | 2004-05-11 | Monroe R. Kelemencky | Ultrasonic liquid fuel introduction system |
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