GB612304A - Improvements in aeroplane construction - Google Patents
Improvements in aeroplane constructionInfo
- Publication number
- GB612304A GB612304A GB15022/40A GB1502240A GB612304A GB 612304 A GB612304 A GB 612304A GB 15022/40 A GB15022/40 A GB 15022/40A GB 1502240 A GB1502240 A GB 1502240A GB 612304 A GB612304 A GB 612304A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plane
- rotors
- recesses
- smaller
- planes
- 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
- B64C23/02—Influencing air flow over aircraft surfaces, not otherwise provided for by means of rotating members of cylindrical or similar form
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
- Soil Working Implements (AREA)
Abstract
612,304. Aeroplanes. BLOMQVIST, A. R. Oct. 8, 1940, No. 15022. Convention date, Sept. 11, 1939. [Class 4] An aeroplane with planes arranged as shown, is driven by pairs of bladed rotors 1, one on each side of the fuselage, rotating within recesses in the upper surface of each plane at about midchord, and having relatively large clearances within their recesses. The front plane is smaller than the main plane and the rear plane is smaller still and both are adjustable about transverse axes 3, the main plane being fixed. Fins 5, fitted with rudders 4 are provided at the tips of each plane, and flaps 2 are provided at the trailing edges. The aspect ratio of the planes is from three or four to one. When the engine is declutched the rotors may be coupled to previously speeded-up flywheels to assist landing. A tractor screw may be provided in addition to the rotors.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE612304X | 1939-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB612304A true GB612304A (en) | 1948-11-11 |
Family
ID=20313084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15022/40A Expired GB612304A (en) | 1939-09-11 | 1940-10-08 | Improvements in aeroplane construction |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB612304A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2316374A (en) * | 1996-08-20 | 1998-02-25 | Patrick Peebles | Fluid dynamic lift generation |
| GB2405624A (en) * | 2003-09-05 | 2005-03-09 | Fanwing Ltd | Wing with lift augmentation |
| CN104401485A (en) * | 2014-10-13 | 2015-03-11 | 南京航空航天大学 | Four-wing unmanned aerial vehicle and control method thereof |
-
1940
- 1940-10-08 GB GB15022/40A patent/GB612304A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2316374A (en) * | 1996-08-20 | 1998-02-25 | Patrick Peebles | Fluid dynamic lift generation |
| GB2405624A (en) * | 2003-09-05 | 2005-03-09 | Fanwing Ltd | Wing with lift augmentation |
| CN104401485A (en) * | 2014-10-13 | 2015-03-11 | 南京航空航天大学 | Four-wing unmanned aerial vehicle and control method thereof |
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