DE612674C - helicopter - Google Patents

helicopter

Info

Publication number
DE612674C
DE612674C DEB157256D DEB0157256D DE612674C DE 612674 C DE612674 C DE 612674C DE B157256 D DEB157256 D DE B157256D DE B0157256 D DEB0157256 D DE B0157256D DE 612674 C DE612674 C DE 612674C
Authority
DE
Germany
Prior art keywords
helicopter
adjustable
screw
adjustable surfaces
outer ring
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
DEB157256D
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.)
FRITZ O BELTER
Original Assignee
FRITZ O BELTER
Publication date
Priority to DEB157256D priority Critical patent/DE612674C/en
Application granted granted Critical
Publication of DE612674C publication Critical patent/DE612674C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/22Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B64C27/26Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft characterised by provision of fixed wings

Landscapes

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

Description

Es ist vorgeschlagen worden, Hubschrauber mit einer Hubschraube auszustatten, welche verstellbare Flügel besitzt, die sich so in die Schraubenebene einstellen lassen, daß die Schraube als geschlossene Gleitfläche eines Drachenfliegers wirkt und bei geeigneter Einstellung der Flügelflächen auch als Fallschirm verwendbar ist. Es ist auch bekannt, derartige Schrauben, ohne Verspannung, also frei tragend auszubilden. Ferner ist es bekannt, die Längs- und Quersteuerung eines Flugzeuges durch periodische Verstellung der umlaufenden Flügelflächen zu bewirken. Die vorliegende Erfindung betrifft eine solche bauliche Ausbildung einer Hubschraube mit verstellbaren Flächen, daß diese den Anforderungen an einen frei tragenden Flugzeugteil genügt. Demgemäß sind sowohl die Achsen für die verstellbaren Flächen als aiich die gegebenenfalls in bekannter Weise zwischen den drehbaren Flügeln eingeschalteten festen Flächenteile mit großer, von innen nach außen abnehmbarer Bauhöhe ausgeführt.It has been proposed to equip helicopters with a helicopter, which has adjustable wings that can be adjusted in the screw plane, that the screw acts as a closed sliding surface of a hang-glider and at suitable setting of the wing surfaces can also be used as a parachute. It is also known to design such screws without tension, so cantilevered. Further it is known that the longitudinal and lateral control of an aircraft by periodic adjustment to effect the circumferential wing surfaces. The present invention relates to such a structural design of a jack screw with adjustable surfaces that this meets the requirements for a self-supporting aircraft part. Accordingly, both are the axes for the adjustable surfaces known as aiich, if applicable, in Fixed surface areas with large, designed from the inside to the outside detachable height.

Ein Flugzeug mit einer derartigen Hubschraube zeigen die Abb. 1, 3, 6, 8, 10 und 12. Die Ausführung der Hubschraube mit oder ohne zwisc'henliegende feste Flächenteile und die in bekannter Weise durchführbare Einteilung in mehrere Sdiaufelkränze zeigen die Abb. 2, 7 und 11. Die Abb. 4, S, 9, 13 und zeigen Einzelausbildungen der Flächenteile. Figures 1, 3, 6, 8, 10 and 12 show an aircraft with such a jack screw. The execution of the lifting screw with or without intermediate fixed surface parts and the division into several sundial wreaths, which can be carried out in a known manner, is shown by the Fig. 2, 7 and 11. Figs. 4, S, 9, 13 and show individual designs of the surface parts.

Die Schraube hat eine widerstandsfähig ausgebildete Nabe, welche mit den die Drehachsen für die verstellbaren Flächen, abgebenden Höhnen« und dem äußeren Ringö zu einem widerstandsfähigen Ganzen verbunden ist. Zur Quersteuerung dienende, periodisch verstellbare- Flächenteile können, wie die Fig. 2 und 5 zeigen, in. dem äußeren Ring b angebracht werden.The screw has a resiliently designed hub which is connected to the axes of rotation for the adjustable surfaces, releasing ridges and the outer ring to form a resilient whole. For transverse control, periodically adjustable surface parts can, as FIGS. 2 and 5 show, be attached in the outer ring b.

Claims (1)

Patentanspruch:Claim: Hubschrauber mit einer frei tragenden Hubschraube mit verstellbaren Flächen, die zwischen einem inneren und einem äußeren Ring angeordnet sind und zu einer geschlossenen! Fläche zusammenlegbar sind, welche unter der Wirkung eines Vortriebspropellers als Gleitfläche eines Drachenflugzeuges wirkt, dadurch gekennzeichnet, daß die hohlen Achsen für die verstellbaren Flächen sowie die gegebenenfalls zwischen diesen liegenden festen Flächenteile an der Nabe eine große Bauhöhe haben und sich von innen nach außen verjüngen.Helicopter with a self-supporting helicopter with adjustable surfaces, which are arranged between an inner and an outer ring and form a closed! Collapsible surface which, under the action of a propeller, acts as a gliding surface of a hang glider, characterized in that, that the hollow axes for the adjustable surfaces and, if necessary, the fixed between them Surface parts on the hub have a large overall height and extend from the inside to the outside taper on the outside. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEB157256D helicopter Expired DE612674C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB157256D DE612674C (en) helicopter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB157256D DE612674C (en) helicopter

Publications (1)

Publication Number Publication Date
DE612674C true DE612674C (en) 1935-05-02

Family

ID=7003707

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB157256D Expired DE612674C (en) helicopter

Country Status (1)

Country Link
DE (1) DE612674C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931266C (en) * 1953-03-01 1955-08-04 Hermann Goehtz Circular wing for aircraft
DE939610C (en) * 1953-03-09 1956-02-23 Goodyear Aircraft Corp Airplane with disk-shaped fixed wing and with lifting rotors in this wing
DE953935C (en) * 1953-03-31 1956-12-06 Gustav Wuerth Dipl Kfm Dr Airplane with jack screw
DE962404C (en) * 1953-03-19 1957-04-18 Friedrich Niemann Jet rotor aircraft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931266C (en) * 1953-03-01 1955-08-04 Hermann Goehtz Circular wing for aircraft
DE939610C (en) * 1953-03-09 1956-02-23 Goodyear Aircraft Corp Airplane with disk-shaped fixed wing and with lifting rotors in this wing
DE962404C (en) * 1953-03-19 1957-04-18 Friedrich Niemann Jet rotor aircraft
DE953935C (en) * 1953-03-31 1956-12-06 Gustav Wuerth Dipl Kfm Dr Airplane with jack screw

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