GB526899A - Improvements in aircraft - Google Patents
Improvements in aircraftInfo
- Publication number
- GB526899A GB526899A GB9655/39A GB965539A GB526899A GB 526899 A GB526899 A GB 526899A GB 9655/39 A GB9655/39 A GB 9655/39A GB 965539 A GB965539 A GB 965539A GB 526899 A GB526899 A GB 526899A
- Authority
- GB
- United Kingdom
- Prior art keywords
- propellers
- pitch
- wings
- axes
- units
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
- B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transmission Devices (AREA)
Abstract
526,899. Controlling aeroplanes. TAMPIER, R. March 28, 1939, Nos. 9655 and 9656. Convention dates, April 8, 1938 and April 29, 1938. [Class 4] A multi-engined aircraft has one or more propellers having an inclinable axis or axes and one or more propellers of reversible pitch so that by adjusting the inclination and pitch of these propellers the forward thrust may be neutralized and a lift component produced to facilitate landing. The reversible pitch propellers may also be inclinable and the pitch of the other propellers may be variable. In one form, Fig. 1, a reversible pitch pusher propeller 3 is arranged axially of the aircraft and engine units 4, 5 driving tractor propellers 1, 2 are mounted on a shaft 6 which may be rotated through gearing by a motor 10 to incline the axes of the propellers. The axis of the shaft 6 is arranged below the centres of gravity of the units 4, 5 so that when the engines are slowed down the units tend to lock rearwardly. By suitably choosing the position of the axis of the shaft 6, the motor 10 may be dispensed with. If desired, the propellers may be inclined independently of the engine units from which the propellers are driven through jointed shafts. In modifications Figs. 5 and 6, a propeller 32 or propellers 36, 37 are arranged a substantial distance in front of the wings and reversible pitch propellers 34, 35 or 38, 39 are arranged adjacent the leading edges of the wings. The axes of the propellers at the leading edges may be inclined in the opposite direction to those well in front of the wings.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR526899X | 1953-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB526899A true GB526899A (en) | 1940-09-27 |
Family
ID=8921034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9655/39A Expired GB526899A (en) | 1938-04-08 | 1939-03-28 | Improvements in aircraft |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE526899A (en) |
GB (1) | GB526899A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2446589A (en) * | 2007-02-17 | 2008-08-20 | Univ Sheffield | Thrust vectoring in aerial vehicles |
ES2335459A1 (en) * | 2007-12-21 | 2010-03-26 | Airbus S.L. | Optimized configuration of engines for aircraft |
-
1939
- 1939-03-28 GB GB9655/39A patent/GB526899A/en not_active Expired
-
1954
- 1954-03-02 BE BE526899A patent/BE526899A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2446589A (en) * | 2007-02-17 | 2008-08-20 | Univ Sheffield | Thrust vectoring in aerial vehicles |
ES2335459A1 (en) * | 2007-12-21 | 2010-03-26 | Airbus S.L. | Optimized configuration of engines for aircraft |
Also Published As
Publication number | Publication date |
---|---|
BE526899A (en) | 1956-09-14 |
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