GB951346A - - Google Patents
Info
- Publication number
- GB951346A GB951346A GB951346DA GB951346A GB 951346 A GB951346 A GB 951346A GB 951346D A GB951346D A GB 951346DA GB 951346 A GB951346 A GB 951346A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aerofoil
- suction
- lift
- blown
- slots
- 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.)
- Active
Links
- 238000007664 blowing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C5/00—Stabilising surfaces
- B64C5/10—Stabilising surfaces adjustable
- B64C5/12—Stabilising surfaces adjustable for retraction against or within fuselage or nacelle
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/56—Folding or collapsing to reduce overall dimensions of aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C5/00—Stabilising surfaces
- B64C5/08—Stabilising surfaces mounted on, or supported by, wings
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
951,346. Boundary layer control. DE HAVILLAND AIRCRAFT CO. Ltd., and POWER JETS (RESEARCH & DEVELOPMENT) Ltd. Jan. 7, 1963 [Nov. 1, 1961], No. 39082/61. Heading F2R. [Also in Division B7] An aircraft (Fig. 3) has a foreplane 13 of circular cross-section, circulation being effected by blowing (Fig. 4) or suction (Fig. 6) or a combination of the two (Fig. 5). As shown in Fig. 4, the aerofoil has four slots or rows of holes 24-27 through which air is blown in a direction to generate lift, and a slot 28 through which air is blown in the reverse direction. The lift can be varied by varying the total airflow (valve 31) or by differentially varying the supply to the slots 27, 28. Suction may additionally be applied over the lower rear quadrant 21a (Fig. 5), or, as in Fig. 6, suction may be used alone, on areas 21b the lift being varied by providing a flap 39 which can be moved circumferentially around the aerofoil, or which is fixed to the aerofoil which itself rotates. Each aerofoil may be hinged (Fig. 3) to retract rearwardly or forwardly, or may retract telescopically (Fig. 7, not shown).
Publications (1)
Publication Number | Publication Date |
---|---|
GB951346A true GB951346A (en) |
Family
ID=1754123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB951346D Active GB951346A (en) |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB951346A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2064319A1 (en) * | 1969-10-14 | 1971-07-23 | Bouchnik Joseph | |
GB2145049A (en) * | 1983-08-18 | 1985-03-20 | Elbert Leander Rutan | Tandem or multi-winged aircraft |
US5150858A (en) * | 1989-03-11 | 1992-09-29 | British Aerospace Public Limited Company | Jettisonable aerodynamic control surfaces |
-
0
- GB GB951346D patent/GB951346A/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2064319A1 (en) * | 1969-10-14 | 1971-07-23 | Bouchnik Joseph | |
GB2145049A (en) * | 1983-08-18 | 1985-03-20 | Elbert Leander Rutan | Tandem or multi-winged aircraft |
US5150858A (en) * | 1989-03-11 | 1992-09-29 | British Aerospace Public Limited Company | Jettisonable aerodynamic control surfaces |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4022405A (en) | Fan lift-cruise v/stol aircraft | |
GB1037817A (en) | Improvements in or relating to jet-controlled winged aircraft | |
US3051413A (en) | Vtol aircraft | |
US5016837A (en) | Venturi enhanced airfoil | |
US3332644A (en) | Augmentor wing system for transport aircraft | |
FR2362753B3 (en) | ||
GB951346A (en) | ||
GB1121148A (en) | An aircraft with ground effect type landing gear | |
US4773618A (en) | High speed vertical take-off and landing aircraft | |
WO2018196882A1 (en) | Aerial vehicle producing larger lift by reducing fluid drag | |
GB1512645A (en) | Aircraft | |
US4993641A (en) | Gas turbine spherical exhaust nozzle | |
US2961192A (en) | Jet propelled aircraft | |
RU97120881A (en) | METHOD FOR INTEGRATED INCREASING OF AERODYNAMIC AND TRANSPORT CHARACTERISTICS, METHOD OF FLIGHT CONTROL AND FLIGHT INSTRUMENT TYPE LAND-AIR AMPHIBIA FOR IMPLEMENTATION OF THE APPROVED METHODS | |
US20060076456A1 (en) | Thrust/airflow control device | |
GB965748A (en) | Improvements in or relating to aerofoil members for aircraft | |
US3009318A (en) | Turbofan engine with reversible pitch fan | |
US3414195A (en) | Sweeping jet wing aircraft with actuator strip flap and emergency vtol capability | |
GB2219560A (en) | High speed vertical take-off and landing aircraft | |
GB596367A (en) | Improvements in airfoils | |
GB977901A (en) | Vehicles for travelling over land and/or water | |
GB967780A (en) | Aircraft engine installation | |
GB865568A (en) | Improvements in or relating to vertical take-off aircraft | |
CN108552641A (en) | A kind of summer heat dissipation clothing for the bad patient that is suitable for radiating | |
CN216019250U (en) | Sun-proof clothes |