JPS63184199U - - Google Patents
Info
- Publication number
- JPS63184199U JPS63184199U JP7520887U JP7520887U JPS63184199U JP S63184199 U JPS63184199 U JP S63184199U JP 7520887 U JP7520887 U JP 7520887U JP 7520887 U JP7520887 U JP 7520887U JP S63184199 U JPS63184199 U JP S63184199U
- Authority
- JP
- Japan
- Prior art keywords
- wing
- main wing
- leading edge
- small
- wing tip
- 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.)
- Granted
Links
- 238000010408 sweeping Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Toys (AREA)
Description
第１図はその考案の一実施例の正面図、第２図
は同実施例の平面図、第３図は同実施例における
小翼の説明図、第４図は第３図に示す小翼によつ
て発生する渦の説明図、第５図はこの考案の原理
を示す説明図、第６図は主翼による翼端渦を示す
説明図である。
１……主翼、２……支柱、３……小翼、４……
主翼による翼端渦、５……小翼による渦。
Fig. 1 is a front view of an embodiment of the invention, Fig. 2 is a plan view of the embodiment, Fig. 3 is an explanatory diagram of a small wing in the same embodiment, and Fig. 4 is a small wing shown in Fig. 3. FIG. 5 is an explanatory diagram showing the principle of this invention, and FIG. 6 is an explanatory diagram showing the wing tip vortex caused by the main wing. 1...Main wing, 2...Strut, 3...Small wing, 4...
Wing tip vortex caused by the main wing, 5... Vortex caused by the small wing.
Claims (1)
翼を設け、同小翼の主翼翼根側の前縁の後退角が
主翼翼端側の前縁の後退角より小さく設定されて
いることを特徴とする航空機の主翼端渦減少装置
。 A small wing is provided in front of the upper surface and/or lower surface of the wing tip of the main wing, and the sweeping angle of the leading edge on the main wing root side of the small wing is set to be smaller than the sweeping angle of the leading edge on the main wing tip side. An aircraft main wing tip vortex reduction device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987075208U JPH0454079Y2 (en) | 1987-05-21 | 1987-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987075208U JPH0454079Y2 (en) | 1987-05-21 | 1987-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63184199U true JPS63184199U (en) | 1988-11-28 |
| JPH0454079Y2 JPH0454079Y2 (en) | 1992-12-18 |
Family
ID=30921136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987075208U Expired JPH0454079Y2 (en) | 1987-05-21 | 1987-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454079Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040040697A (en) * | 2002-11-07 | 2004-05-13 | 한국항공우주연구원 | Counter-rotating Twin Vortex Generator for Helicopter BVI Noise Reduction |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433498A (en) * | 1977-08-20 | 1979-03-12 | Masaaki Kusano | Method of producing high lift |
-
1987
- 1987-05-21 JP JP1987075208U patent/JPH0454079Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433498A (en) * | 1977-08-20 | 1979-03-12 | Masaaki Kusano | Method of producing high lift |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040040697A (en) * | 2002-11-07 | 2004-05-13 | 한국항공우주연구원 | Counter-rotating Twin Vortex Generator for Helicopter BVI Noise Reduction |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0454079Y2 (en) | 1992-12-18 |