EP2083238A3 - Folding fin with unfolding device - Google Patents
Folding fin with unfolding device Download PDFInfo
- Publication number
- EP2083238A3 EP2083238A3 EP09000744.4A EP09000744A EP2083238A3 EP 2083238 A3 EP2083238 A3 EP 2083238A3 EP 09000744 A EP09000744 A EP 09000744A EP 2083238 A3 EP2083238 A3 EP 2083238A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- wing
- unfolding device
- folding
- folding fin
- folding wing
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/02—Stabilising arrangements
- F42B10/14—Stabilising arrangements using fins spread or deployed after launch, e.g. after leaving the barrel
- F42B10/16—Wrap-around fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/02—Stabilising arrangements
- F42B10/14—Stabilising arrangements using fins spread or deployed after launch, e.g. after leaving the barrel
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aerials With Secondary Devices (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Ein Klappflügel für einen Flugkörper umfasst eine mechanische Antriebseinrichtung zur Entfaltung des Klappflügels nach dessen Freigabe. Als Antrieb wird eine vorgespannte Spiralfeder (20) verwendet, welche mit einem Zugseil (21) gekoppelt ist, welches über einen doppelten Flaschenzug (2,3) geführt wird.
Der Klappflügel besteht aus einer Flügelwuzzel (13), einer inneren Flügelfläche (12) und einer äußeren Flügelfläche (9).
A folding wing for a missile comprises a mechanical drive device for unfolding the folding wing after its release. As a drive biased coil spring (20) is used, which is coupled to a pull rope (21), which is guided over a double pulley (2,3).
The folding wing consists of a Flügelwuzzel (13), an inner wing surface (12) and an outer wing surface (9).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810005705 DE102008005705A1 (en) | 2008-01-24 | 2008-01-24 | Folding wing with unfolding device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2083238A2 EP2083238A2 (en) | 2009-07-29 |
EP2083238A3 true EP2083238A3 (en) | 2013-05-22 |
EP2083238B1 EP2083238B1 (en) | 2014-01-08 |
Family
ID=40578683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20090000744 Active EP2083238B1 (en) | 2008-01-24 | 2009-01-21 | Folding fin with unfolding device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2083238B1 (en) |
DE (2) | DE102008005705A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104677199B (en) * | 2015-01-21 | 2016-07-13 | 浙江理工大学 | A kind of single driving folds rudder face synchronous expansion mechanism more |
DE102015014367B4 (en) | 2015-11-06 | 2020-07-16 | Mbda Deutschland Gmbh | Folding wing for a missile and missile with at least one folding wing arranged thereon |
DE102015014368A1 (en) | 2015-11-06 | 2017-05-11 | Mbda Deutschland Gmbh | Folding wing for a missile and a missile with at least one folding wing arranged thereon |
DE102017113058B4 (en) | 2017-06-14 | 2023-04-27 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | space transport aircraft |
CN108688793B (en) * | 2018-07-27 | 2023-11-24 | 中国工程物理研究院总体工程研究所 | Folding and unfolding mechanism for wings of barrel-type launching unmanned aerial vehicle |
US11685510B2 (en) | 2018-11-01 | 2023-06-27 | Viettel Group | Wing deployment mechanism and design method using pneumatic technique |
RU2730903C1 (en) * | 2019-09-10 | 2020-08-26 | Акционерное общество "Машиностроительное конструкторское бюро "Факел" имени Академика П.Д. Грушина" | Opening and locking mechanism of aerodynamic rudder with two axes of folding |
CN112985190A (en) * | 2021-04-13 | 2021-06-18 | 西安航天动力技术研究所 | Volute spiral spring type folding missile wing unfolding mechanism |
RU2770956C1 (en) * | 2021-12-21 | 2022-04-25 | Акционерное общество "Машиностроительное конструкторское бюро "Факел" имени академика П.Д. Грушина | Mechanism for opening and locking handlebars with two folding sections |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2045687A1 (en) * | 1970-09-16 | 1972-03-23 | Dynamit Nobel Ag | Thermal triggering of missile functions |
GB2140136A (en) * | 1983-05-14 | 1984-11-21 | British Aerospace | Folding fin assembly for missiles |
DE3838735A1 (en) * | 1988-11-15 | 1990-05-31 | Diehl Gmbh & Co | Folding wing, especially for a projectile |
US5762294A (en) * | 1997-03-31 | 1998-06-09 | The United States Of America As Represented By The Secretary Of The Army | Wing deployment device |
GB2369177A (en) * | 1989-06-02 | 2002-05-22 | British Aerospace | Aerofoil deployment system |
US20040159227A1 (en) * | 2003-02-18 | 2004-08-19 | Lockheed Martin Corporation | Apparatus and method for restraining and releasing a control surface |
-
2008
- 2008-01-24 DE DE200810005705 patent/DE102008005705A1/en not_active Ceased
- 2008-01-24 DE DE202008018033U patent/DE202008018033U1/en not_active Expired - Lifetime
-
2009
- 2009-01-21 EP EP20090000744 patent/EP2083238B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2045687A1 (en) * | 1970-09-16 | 1972-03-23 | Dynamit Nobel Ag | Thermal triggering of missile functions |
GB2140136A (en) * | 1983-05-14 | 1984-11-21 | British Aerospace | Folding fin assembly for missiles |
DE3838735A1 (en) * | 1988-11-15 | 1990-05-31 | Diehl Gmbh & Co | Folding wing, especially for a projectile |
GB2369177A (en) * | 1989-06-02 | 2002-05-22 | British Aerospace | Aerofoil deployment system |
US5762294A (en) * | 1997-03-31 | 1998-06-09 | The United States Of America As Represented By The Secretary Of The Army | Wing deployment device |
US20040159227A1 (en) * | 2003-02-18 | 2004-08-19 | Lockheed Martin Corporation | Apparatus and method for restraining and releasing a control surface |
Also Published As
Publication number | Publication date |
---|---|
EP2083238B1 (en) | 2014-01-08 |
DE202008018033U1 (en) | 2011-04-14 |
EP2083238A2 (en) | 2009-07-29 |
DE102008005705A1 (en) | 2009-07-30 |
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