DE473867C - Device for increasing the landing glide angle on aircraft - Google Patents
Device for increasing the landing glide angle on aircraftInfo
- Publication number
- DE473867C DE473867C DEB119071D DEB0119071D DE473867C DE 473867 C DE473867 C DE 473867C DE B119071 D DEB119071 D DE B119071D DE B0119071 D DEB0119071 D DE B0119071D DE 473867 C DE473867 C DE 473867C
- Authority
- DE
- Germany
- Prior art keywords
- increasing
- aircraft
- glide angle
- landing
- fuselage
- 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
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/023—Aircraft characterised by the type or position of power plants of rocket type, e.g. for assisting taking-off or braking
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Description
Einrichtung zur Vergrößerung des Landungsgleitwinkels bei Flugzeugen Die vorliegende Erfindung betrifft die Verbesserung und weitere Ausbildung der Einrichtung zur Vergrößerung des Landungsgleitwinkels gemäß Patent 434 778. Sie bezweckt, den der Vergrößerung des Landungsgleitwinkels dienenden Einschnitt denn Ab-und Zugang von Personen nutzbar zu machen, insbesondere zu ermöglichen, daß bei Kleinflugzeugen der unter der Nasenseite des Tragflächenprofils befindliche Teil des schmalen, ein Nebeneinandersitzen zweier Personen gewöhnlich nicht ermöglichenden Flugzeugrumpfes zur Mitnahme eines Passagiers ausgenutzt werden kann. Demzufolge wird gemäß vorliegender Erfindung die die Vergrößerung des induzierten Widerstandes beim Landen erstrebende Ausnehmung über dem Rumpf angeordnet, als Einsteigöffnung ausgebildet und in geeigneter Weise, z. B. mittels einer Rolljalousie, während der Fahrt zum Vollprofil ergänzt. Beim Landen wird, beispielsweise durch den Mitfahrer, die öffnung freigelegt, damit sie sich in einer Vergrößerung des Landungsgleitwinkels auswirken kann.Device for increasing the landing glide angle in aircraft The present invention relates to the improvement and further development of the device for increasing the landing glide angle according to patent 434 778. It aims to make the incision serving to increase the landing glide angle usable for entry and exit of people, in particular to make it possible that in small aircraft that part of the narrow fuselage, which is located under the nose side of the wing profile and usually does not allow two people to sit next to each other, can be used to take a passenger along. Accordingly, according to the present invention, the recess which aspires to increase the induced drag when landing is arranged above the fuselage, designed as a manhole and in a suitable manner, e.g. B. by means of a roller blind, added to the full profile while driving. When landing, the opening is exposed, for example by the passenger, so that it can have the effect of increasing the landing glide angle.
Der Erfindungsgegenstand ist in einer beispielsweisen Ausführungsform auf der Zeichnung schaubildlich wiedergegeben.The subject matter of the invention is in an exemplary embodiment reproduced graphically on the drawing.
Über dem Flugzeugrumpf i verläuft eine durchgehende Tragfläche 2, die oberhalb eines Sitzes 3 oder eines zur Aufnahme von Lasten u. dgl. dienenden Teiles des Rumpfes an der Nasenseite mit der den induzierenden Widerstand vergrößernden Ausnehmung 4 versehen ist. Diese dient dem den Sitz 3 einnehmenden Passagier als Ein- und Aussteigöffnung und wird während des Fluges durch eine Rolljalousie 5 zum Vollprofil abgeschlossen. Beim Landen, oder wenn immer eine künstliche Vergrößerung des Gleitwinkels erwünscht ist, wird die Jalousie zurückbewegt, um den Ausschnitt .4 freizulegen.A continuous wing 2 runs over the aircraft fuselage i, those above a seat 3 or one used to take loads and the like Part of the trunk on the nasal side with which the inducing resistance increases Recess 4 is provided. This serves as the passenger occupying the seat 3 Entry and exit opening and is during the flight through a roller blind 5 to the Full profile completed. When landing, or whenever an artificial enlargement the sliding angle is desired, the blind is moved back to the cutout .4 to expose.
Es versteht sich, daß außer der über dem Rumpf angeordneten Ausnehmung 4 beiderseits noch weitere Ausnehmungen zum Zwecke der Widerstandsvergößerung vorgesehen sein können.It goes without saying that in addition to the recess arranged above the fuselage 4 further recesses are provided on both sides for the purpose of increasing the resistance could be.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB119071D DE473867C (en) | Device for increasing the landing glide angle on aircraft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB119071D DE473867C (en) | Device for increasing the landing glide angle on aircraft |
Publications (1)
Publication Number | Publication Date |
---|---|
DE473867C true DE473867C (en) | 1929-03-23 |
Family
ID=6994980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB119071D Expired DE473867C (en) | Device for increasing the landing glide angle on aircraft |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE473867C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1272133B (en) * | 1966-03-29 | 1968-07-04 | Ludger Volpert | Airplane with two wings arranged one behind the other |
-
0
- DE DEB119071D patent/DE473867C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1272133B (en) * | 1966-03-29 | 1968-07-04 | Ludger Volpert | Airplane with two wings arranged one behind the other |
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