GB370797A - An apparatus controlled automatically by the variations of density of atmospheric air, utilisable for regulating aircraft internal combustion engines and for similar purposes - Google Patents
An apparatus controlled automatically by the variations of density of atmospheric air, utilisable for regulating aircraft internal combustion engines and for similar purposesInfo
- Publication number
- GB370797A GB370797A GB24039/31A GB2403931A GB370797A GB 370797 A GB370797 A GB 370797A GB 24039/31 A GB24039/31 A GB 24039/31A GB 2403931 A GB2403931 A GB 2403931A GB 370797 A GB370797 A GB 370797A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- compressor
- internal combustion
- variations
- constant pressure
- 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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
- F02D2700/02—Controlling by changing the air or fuel supply
- F02D2700/0217—Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
- F02D2700/0225—Control of air or mixture supply
- F02D2700/0228—Engines without compressor
- F02D2700/023—Engines without compressor by means of one throttle device
- F02D2700/0235—Engines without compressor by means of one throttle device depending on the pressure of a gaseous or liquid medium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
370,797. Automatic control of aircraft engines. DORAND, R., 5 bis, Rue Sophie, Versailles, and BLANCHET, P., 47, Boulevard Murat, Paris, both in France. Aug. 26, 1931, No. 24039. Convention date, Aug. 28, 1930. [Class 4.] For regulating an aircraft internal combustion engine in accordance with the variations of atmospheric pressure at different altitudes, or for other purposes, the engine control is connected to a piston in a pneumatic cylinder 4 supplied at one end 4b with air at constant pressure produced by a primary air compressor 1 provided with a reducing valve 8 or equivalent means and at the other end 4a with air from a secondary compressor 2 having a compression volumetric ratio responsive to the position of the piston 5 of the pneumatic cylinder. The supercharger valve or other control is connected to the piston-rod 6 of the piston 5 which also moves a lever 15 pivoted at 14 and connected by a link 13 to a piston 12 in an auxiliary compression space 11 in the compressor 2. As the atmospheric pressure diminishes the piston 5 moves to the left moving with it the piston 12 which lessens the compression volumetric ratio of the compressor 2 and increases the output pressure until the piston 5 reaches a stable position. The compressors 1, 2 are driven from a common shaft 3. The constant pressure in the end 4b of the cylinder may alternatively be derived from an oil pump. According to the Specification as open to inspection under Sect. 91 (3) (a) the source of constant pressure may be a spring or the supply pump of a Diesel engine. This subjectmatter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR370797X | 1930-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB370797A true GB370797A (en) | 1932-04-14 |
Family
ID=8894636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24039/31A Expired GB370797A (en) | 1930-08-28 | 1931-08-26 | An apparatus controlled automatically by the variations of density of atmospheric air, utilisable for regulating aircraft internal combustion engines and for similar purposes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB370797A (en) |
-
1931
- 1931-08-26 GB GB24039/31A patent/GB370797A/en not_active Expired
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