GB525666A - Improvements relating to aircraft wings - Google Patents
Improvements relating to aircraft wingsInfo
- Publication number
- GB525666A GB525666A GB625939A GB625939A GB525666A GB 525666 A GB525666 A GB 525666A GB 625939 A GB625939 A GB 625939A GB 625939 A GB625939 A GB 625939A GB 525666 A GB525666 A GB 525666A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wing
- thickness
- section
- chord
- maximum
- 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
- B64C3/00—Wings
- B64C3/10—Shape of wings
- B64C3/14—Aerofoil profile
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Tires In General (AREA)
Abstract
525,666. Aircraft wings. ARMSTRONG WHITWORTH AIRCRAFT, Ltd., Sir W. G., and TAYLOR, J. L. Feb. 25, 1939, No. 6259. [Class 4] A lifting wing of varying thickness along its chord and of which the mean thickness of the leading half is greater than that of the trailing half is designed to delay the attainment of a surface velocity equal to the local velocity of sound by placing the maximum camber or thickness, or both, at some points at least along its span nearer the trailing edge than in the case of a normal form of wing, and by placing the position of maximum camber or thickness progressively towards the trailing edge as the section thickness ratio increases. "Camber " at any point along a chord is defined as the height of the section centre line of the wing above that point of the chord, and a " normal form of wing " as a wing having the maximum camber and thickness of any section at a distance from the leading edge of the wing of between .2 and .35 of the chord. The improved wing section is shown in broken lines, the line 15 representing its maximum thickness. The ordinate 16 shows the maximum thickness of a normal form of wing section shown in full lines. The wing section may be symmetrical about its horizontal centre line. Specification 375,327 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB625939A GB525666A (en) | 1939-02-25 | 1939-02-25 | Improvements relating to aircraft wings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB625939A GB525666A (en) | 1939-02-25 | 1939-02-25 | Improvements relating to aircraft wings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB525666A true GB525666A (en) | 1940-09-02 |
Family
ID=9811268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB625939A Expired GB525666A (en) | 1939-02-25 | 1939-02-25 | Improvements relating to aircraft wings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB525666A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423803A (en) * | 1943-12-08 | 1947-07-08 | Edward A Stalker | High lift device |
US2562227A (en) * | 1947-07-09 | 1951-07-31 | Zobel Theodor Wilhelm | Flow profile for reduced drag |
CN106828874A (en) * | 2016-12-27 | 2017-06-13 | 西北工业大学 | A kind of laminar flow airfoil that stalling characteristics are laid particular stress on suitable for general purpose vehicle |
CN113044199A (en) * | 2021-04-20 | 2021-06-29 | 西北工业大学 | High-performance low Reynolds number tandem laminar flow wing section based on connecting wing layout unmanned aerial vehicle |
CN115593612A (en) * | 2022-12-15 | 2023-01-13 | 中国空气动力研究与发展中心空天技术研究所(Cn) | Self-leveling anti-stall high-performance airfoil |
-
1939
- 1939-02-25 GB GB625939A patent/GB525666A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423803A (en) * | 1943-12-08 | 1947-07-08 | Edward A Stalker | High lift device |
US2562227A (en) * | 1947-07-09 | 1951-07-31 | Zobel Theodor Wilhelm | Flow profile for reduced drag |
CN106828874A (en) * | 2016-12-27 | 2017-06-13 | 西北工业大学 | A kind of laminar flow airfoil that stalling characteristics are laid particular stress on suitable for general purpose vehicle |
CN113044199A (en) * | 2021-04-20 | 2021-06-29 | 西北工业大学 | High-performance low Reynolds number tandem laminar flow wing section based on connecting wing layout unmanned aerial vehicle |
CN113044199B (en) * | 2021-04-20 | 2023-12-15 | 西北工业大学 | High-performance low-Reynolds number serial laminar flow wing profile based on coupling wing layout unmanned aerial vehicle |
CN115593612A (en) * | 2022-12-15 | 2023-01-13 | 中国空气动力研究与发展中心空天技术研究所(Cn) | Self-leveling anti-stall high-performance airfoil |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB525666A (en) | Improvements relating to aircraft wings | |
US2507741A (en) | Upper hinged aileron | |
GB402514A (en) | Improved high lift wing section for aeroplanes and the like | |
GB488614A (en) | Improvements in aerofoils | |
GB386551A (en) | Improvements in air screws | |
GB345855A (en) | Aircraft wing of high transverse stability, with high maximum lifting power and small minimum resistance | |
GB478190A (en) | Improvements in and relating to aircraft wings | |
GB523357A (en) | Improved propulsion for aircraft | |
GB809823A (en) | High-lift supersonic wing-section | |
GB366784A (en) | Aircraft control surface members | |
FR799840A (en) | Aircraft wing with retractable auxiliary airfoil | |
GB382302A (en) | Improvements relating to aeroplane wings | |
GB307463A (en) | ||
GB369756A (en) | Improvements in or connected with wings for aircraft | |
FR814004A (en) | Improvements to corrugated sheet metal box structures of aircraft wings | |
FR821410A (en) | Improvements to curved, variable, airplane wings | |
GB454388A (en) | Improvements relating to aeroplanes | |
FR767064A (en) | Device improving the aerodynamic efficiency of airplane wings | |
FR822774A (en) | Improvements to aircraft wings | |
AU112359B2 (en) | Improvements in and relating to aircraft wings | |
GB398823A (en) | Variable pitch screw propeller | |
FR793300A (en) | Improvements to the installations allowing on board navigation devices, in particular on board aircraft, to determine, make these devices take and control the appropriate heading for navigation and for the throwing on a given point of any projectiles or charges, as well as than for other purposes | |
GB390201A (en) | Improvements in aircraft aerofoils | |
GB216601A (en) | Improvements in or relating to aeroplane wing arrangement | |
CA319475A (en) | Aircraft employing rotative wings or supporting surfaces |