GB727333A - Improvements in or relating to carburettors - Google Patents
Improvements in or relating to carburettorsInfo
- Publication number
- GB727333A GB727333A GB26499/52A GB2649952A GB727333A GB 727333 A GB727333 A GB 727333A GB 26499/52 A GB26499/52 A GB 26499/52A GB 2649952 A GB2649952 A GB 2649952A GB 727333 A GB727333 A GB 727333A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- air
- aeration
- tubes
- series
- 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
- 238000005273 aeration Methods 0.000 abstract 9
- 239000000446 fuel Substances 0.000 abstract 5
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002023 wood Substances 0.000 abstract 2
- -1 A. R. Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
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
- F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
- F02M17/18—Other surface carburettors
- F02M17/20—Other surface carburettors with fuel bath
- F02M17/22—Other surface carburettors with fuel bath with air bubbling through bath
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
727,333. Surface carburetters. WOOD, A. R., WOOD N. R., and FANNING, F. E. Oct. 22, 1952 [Oct. 22, 1951], No. 26499/52. Class 7(3). A carburetter comprises an aeration chamber, means for controlling the level of liquid fuel in the aeration chamber, a first series of aeration tubes supported on a central column within the aeration chamber the tubes leading from the outside of the aeration chamber and each terminating in an arcuate portion provided with a series of small holes adapted to lie on the floor of the aeration chamber, a second series of aeration tubes each having a series of small holes in the lower end and suspended about and communicating with the interior of the central column which is connected to the outside of the aeration chamber and, third, air inlet means positioned in the upper part of the aeration chamber between the liquid fuel level and the outlet. As shown fuel is maintained at the level 29 in the lower part of a chamber 19 by means of two float controlled valves 18, 63. Air is drawn in by the engine suction through an air cleaner not shown into tubes 66-70 which terminate in perforated arcuate portions below the level of the fuel. This air produces a foam in the lower part of the chamber. Additional air from the air cleaner enters through a tube 105 and passes into tubes 92-96 which comprise perforations 99 slightly larger than those in the other tubes. These perforations face approximately the centre of the chamber and are arranged so that jets of air issuing from adjacent holes cross one another. Further additional air enters through calibrated holes 109. In its path to the engine the fuel air mixture passes through holes 118 covered by a filter gauze 115 into a chamber 33. At higher speeds a valve 126 opens under the effect of suction and admits yet another supply of additional air. On leaving the chamber 33 the mixture passes a non-return valve 130 and a plate 136A having ports not shown. It then leaves by way of a tube 139 and connection 140 having connecting faces 141, 142 to which the engine inlet manifold is attached. A butterfly valve is located within the connection 140. A back fire valve relief valve (not shown) is fitted to the chamber 33. A ring 54 is carried by lugs 48-52 (Fig. 5) and a central pillar 55 is secured by lugs 56.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU727333X | 1951-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB727333A true GB727333A (en) | 1955-03-30 |
Family
ID=3755338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26499/52A Expired GB727333A (en) | 1951-10-22 | 1952-10-22 | Improvements in or relating to carburettors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB727333A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002090748A1 (en) * | 2001-05-03 | 2002-11-14 | Jones Thomas R | Fuel expansion system |
US6746002B2 (en) | 2001-05-03 | 2004-06-08 | Thomas R. Jones | Fuel expansion system |
US9334832B2 (en) | 2013-01-30 | 2016-05-10 | Basic Technology Corporation | Airflow enriching device |
-
1952
- 1952-10-22 GB GB26499/52A patent/GB727333A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002090748A1 (en) * | 2001-05-03 | 2002-11-14 | Jones Thomas R | Fuel expansion system |
US6746002B2 (en) | 2001-05-03 | 2004-06-08 | Thomas R. Jones | Fuel expansion system |
US9334832B2 (en) | 2013-01-30 | 2016-05-10 | Basic Technology Corporation | Airflow enriching device |
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