DE482607C - Helicopter plane - Google Patents

Helicopter plane

Info

Publication number
DE482607C
DE482607C DED42923D DED0042923D DE482607C DE 482607 C DE482607 C DE 482607C DE D42923 D DED42923 D DE D42923D DE D0042923 D DED0042923 D DE D0042923D DE 482607 C DE482607 C DE 482607C
Authority
DE
Germany
Prior art keywords
wing
flaps
helicopter
flight
circling
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
Application number
DED42923D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
E H CLAUDIUS DORNIER DR ING
Original Assignee
E H CLAUDIUS DORNIER DR ING
Publication date
Priority to DED42923D priority Critical patent/DE482607C/en
Application granted granted Critical
Publication of DE482607C publication Critical patent/DE482607C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/02Gyroplanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/54Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/58Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/59Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical
    • B64C27/615Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical including flaps mounted on blades
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/30Wing lift efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)

Description

Hubschrauber-Flugzeug Die Erfindung bezieht sich auf Luftfahrzeuge mit einem oder mehreren Tragflügeln, welche, um als Hubschraube zu dienen, zum Kreisen gebracht werden können und, um als Flugzeugtragflügel zu dienen, feststellbar sind (sog. Hubschrauber-Flugzeuge, z. B. nach Art des deutschen Patents 464 374), und betrifft eine neuartige Anordnung von verschwenkbaren Flächenteilen an Flügelvorder-und -Hinterkante.Helicopter Airplane The invention relates to aircraft with one or more wings, which, in order to serve as a jack screw, for circling can be brought and, in order to serve as an aircraft wing, can be locked (so-called helicopter airplanes, e.g. according to the type of German patent 464 374), and relates to a novel arrangement of pivotable surface parts on the wing front and side - trailing edge.

Da bei kreisendem Tragflügel die nacheilenden Kanten der Flügelhälften einander diagonal gegenüberliegen, so müssen auch dieverschwenkbaren Flächenteile (Querruderklappen) beider Flügelhälften einander diagonal gegenüberliegen. Dagegen macht der Gleitflug die Anbringung der Klappen an fluchtenden Kanten erforderlich. Die vorliegende Erfindung sieht daher die Anbringung von Klappen an beiden Längskanten der Tragflügelhälften vor.Because when the wing is circling, the trailing edges of the wing halves are diagonally opposite each other, so must the pivotable surface parts (Aileron flaps) of both wing halves are diagonally opposite each other. Against it the gliding flight makes it necessary to attach the flaps to aligned edges. The present invention therefore envisages the attachment of flaps on both longitudinal edges of the wing halves.

Durch wahlweise erfolgende Bedienung derartiger Klappen an der Vorder- und Hinterkante des oder der Tragflügel werden verschiedene Wirkungen erzielt. Findet z. B. ein Aufwärtsflug oder ein Gleitflug mit kreisendem Flügel statt, so werden nur zwei auf der Diagonale des Flügels einander gegenüberliegende Klappen betätigt, und zwar im gleichen Sinn. Wird dagegen ein Gleitflug mit feststehendem Tragflügel ausgeführt, so finden die beiden, in bezug auf die Flugrichtung auf der hinteren Seite angeordneten Klappen wie übliche Querruderklappen Anwendung. Ferner besteht noch die Möglichkeit, durch eine zweckentsprechende Einstellung sämtlicher Klappen eine Änderung des Tragflächencharakters, z. B. einen höheren Auftriebsbeiwert, zu erzielen. Die Klappen können Längsabmessungen bis zur halben Spannweite aufweisen.Through the optional operation of such flaps on the front and trailing edge of the wing or wings, different effects are achieved. Finds z. B. an upward flight or a gliding flight with a circling wing instead, so will only two flaps opposite each other on the diagonal of the sash operated, in the same sense. On the other hand, it becomes a gliding flight with a fixed wing executed, so find the two, with regard to the direction of flight on the rear Flaps arranged on the side as usual aileron flaps application. Furthermore, there is nor the possibility of setting all flaps appropriately a change in the wing character, e.g. B. a higher lift coefficient, too achieve. The flaps can have longitudinal dimensions up to half the span.

Auf der Zeichnung zeigt Abb. i eine schaubildliche Darstellung eines solchen Tragflügels mit den beiderseits angeordneten bis fast zur Flügelmitte durchlaufenden Klappen in ihrer Stellung beim Aufwärtsflug oder Gleitflug mit kreisendem Tragflügel.In the drawing, Fig. I shows a diagrammatic representation of a such a wing with those arranged on both sides running through almost to the center of the wing Flaps in their position during upward flight or gliding flight with a circling wing.

In Abb. a ist .die Stellung der als übliche Querruderstenerung dienenden Klappen beim Gleitflug mit festgestelltem Flügel dargestellt. Abb.3 zeigt eine Klappeneinstellung zur Erzielung eines hohen Auftriebsbeiwertes, während Abb.4 die Klappen in normaler Stellung zeigt.In Fig. A, the position of the normal aileron control is shown Flaps shown when gliding with the wing locked. Fig.3 shows a flap setting to achieve a high lift coefficient, while Fig. 4 shows the flaps in normal Position shows.

In :der Zeichnung bedeutet a den Tragflügel mit dem Drehpunkt b. Die Klappen sind durchweg mit c bezeichnet.In: the drawing, a means the wing with the pivot point b. the Flaps are marked with c throughout.

Claims (1)

PATENTANSPRUCH: Hubschrauber-Flugzeug mit einem oder mehreren Tragflügeln, die sowohl zum Kreisen um eine senkrechte Mittelachse gebracht als auch quer zu einer vorwiegend wagerechten Flugrichtung festgestellt werden können, dadurch gekennzeichnet, daß der oder die Tragflügel (a) an der Vorder- und an der Hinterkante verschwenkbare Flächenteile (c) besitzen.PATENT CLAIM: Helicopter airplane with one or more hydrofoils, which are brought to orbit around a vertical central axis as well as transversely to a predominantly horizontal flight direction can be determined, characterized in that that the wing or wings (a) pivotable at the leading and trailing edge Have surface parts (c).
DED42923D Helicopter plane Expired DE482607C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED42923D DE482607C (en) Helicopter plane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED42923D DE482607C (en) Helicopter plane

Publications (1)

Publication Number Publication Date
DE482607C true DE482607C (en) 1929-09-17

Family

ID=7047216

Family Applications (1)

Application Number Title Priority Date Filing Date
DED42923D Expired DE482607C (en) Helicopter plane

Country Status (1)

Country Link
DE (1) DE482607C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483480A (en) * 1944-09-14 1949-10-04 Edward A Stalker Spanwise variable lift control for rotary wings
US2622686A (en) * 1942-07-21 1952-12-23 Chevreau Rene Louis Pier Marie Wind motor
DE908941C (en) * 1950-08-26 1954-04-12 Karl Stoeckel Dipl Ing Helicopter with rotating wing halves that can be locked in the transverse direction in flight
US2780423A (en) * 1952-12-17 1957-02-05 Cenzo Herbert A De Convertible aircraft with jet-driven rotor
US4286922A (en) * 1978-10-18 1981-09-01 Lew Hyok S Variable camber fluid power machine
US4441858A (en) * 1979-08-02 1984-04-10 Lew Hyok S Variable camber fluid power machine
FR2817826A1 (en) * 2000-12-11 2002-06-14 Eurocopter Deutschland ROTOR BLADE PROVIDED WITH A SHUTTER AND ITS DRIVE
EP2644502A3 (en) * 2012-03-27 2016-07-06 The Boeing Company Enhanced performance rotorcraft rotor blade
CN113232846A (en) * 2021-05-19 2021-08-10 南京航空航天大学 Flap control method and system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622686A (en) * 1942-07-21 1952-12-23 Chevreau Rene Louis Pier Marie Wind motor
US2483480A (en) * 1944-09-14 1949-10-04 Edward A Stalker Spanwise variable lift control for rotary wings
DE908941C (en) * 1950-08-26 1954-04-12 Karl Stoeckel Dipl Ing Helicopter with rotating wing halves that can be locked in the transverse direction in flight
US2780423A (en) * 1952-12-17 1957-02-05 Cenzo Herbert A De Convertible aircraft with jet-driven rotor
US4286922A (en) * 1978-10-18 1981-09-01 Lew Hyok S Variable camber fluid power machine
US4441858A (en) * 1979-08-02 1984-04-10 Lew Hyok S Variable camber fluid power machine
FR2817826A1 (en) * 2000-12-11 2002-06-14 Eurocopter Deutschland ROTOR BLADE PROVIDED WITH A SHUTTER AND ITS DRIVE
DE10061636A1 (en) * 2000-12-11 2002-06-27 Eurocopter Deutschland Rotor blade with flap, flap drive
DE10061636B4 (en) * 2000-12-11 2010-02-04 Eurocopter Deutschland Gmbh Rotor blade with flap and flap drive
EP2644502A3 (en) * 2012-03-27 2016-07-06 The Boeing Company Enhanced performance rotorcraft rotor blade
US9446843B2 (en) 2012-03-27 2016-09-20 The Boeing Company Enhanced performance rotorcraft rotor blade
CN113232846A (en) * 2021-05-19 2021-08-10 南京航空航天大学 Flap control method and system

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