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DE2725221A1 - Articulated wing system with adjustable V=position - uses several individual wings of arbitrary shape in hinged connection - Google Patents

Articulated wing system with adjustable V=position - uses several individual wings of arbitrary shape in hinged connection

Info

Publication number
DE2725221A1
DE2725221A1 DE19772725221 DE2725221A DE2725221A1 DE 2725221 A1 DE2725221 A1 DE 2725221A1 DE 19772725221 DE19772725221 DE 19772725221 DE 2725221 A DE2725221 A DE 2725221A DE 2725221 A1 DE2725221 A1 DE 2725221A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
wings
individual
wing
hinged
connection
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.)
Withdrawn
Application number
DE19772725221
Other languages
German (de)
Inventor
Klaus Katzschke
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.)
KATZSCHKE, KLAUS, 2101 HAMBURG, DE
Original Assignee
Klaus Katzschke
Priority date (The priority date 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 date listed.)
Filing date
Publication date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16Blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/32Rotors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C39/00Aircraft not otherwise provided for
    • B64C39/06Aircraft not otherwise provided for having disc- or ring-shaped wings
    • B64C39/068Aircraft not otherwise provided for having disc- or ring-shaped wings having multiple wings joined at the tips

Abstract

The wing system can assume a variable V-position and consists of several individual wings hinged together. The angle (5) between the individual wings can be changed by an axial hinge coupling. The hinged connection of the individual wings can be mounted at any arbitrary wing points, possible using suitable bearings. Thus the wings can also cross each other in a scissors-like manner.
DE19772725221 1977-06-03 1977-06-03 Articulated wing system with adjustable V=position - uses several individual wings of arbitrary shape in hinged connection Withdrawn DE2725221A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772725221 DE2725221A1 (en) 1977-06-03 1977-06-03 Articulated wing system with adjustable V=position - uses several individual wings of arbitrary shape in hinged connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772725221 DE2725221A1 (en) 1977-06-03 1977-06-03 Articulated wing system with adjustable V=position - uses several individual wings of arbitrary shape in hinged connection

Publications (1)

Publication Number Publication Date
DE2725221A1 true true DE2725221A1 (en) 1978-12-21

Family

ID=6010700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772725221 Withdrawn DE2725221A1 (en) 1977-06-03 1977-06-03 Articulated wing system with adjustable V=position - uses several individual wings of arbitrary shape in hinged connection

Country Status (1)

Country Link
DE (1) DE2725221A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710703A1 (en) * 1987-03-31 1988-10-13 Manfred Uellenberg Wing system for fixed-wing aircraft having two lift-generating wings
EP0295353A1 (en) * 1987-06-13 1988-12-21 Khammas, Achmed Adolf Wolfgang Rotorblade
US5078339A (en) * 1989-07-07 1992-01-07 Israel Aircraft Industries Ltd. Unmanned aircraft having a pivotably movable double wing unit
DE4201492A1 (en) * 1992-01-21 1994-03-24 Christian Grasser Rotor for flying device - has blades with stabilisers on tips having bendable and retaining cables, bendable ones being attached to drum in centre of rotor
DE19856361C1 (en) * 1998-12-07 2000-07-06 Dietmar Hanfland Stabilizer for rotor blade with longitudinally running gap involves bracing of double blade root and additional surface on upper blade leg running from root to hole formation
WO2001040052A1 (en) * 1999-11-29 2001-06-07 Natural Colour Kari Kirjavainen Oy Aircraft rotor and aircraft
US7028948B2 (en) * 2003-08-28 2006-04-18 The Boeing Company Apparatus for increase of aircraft lift and maneuverability

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710703A1 (en) * 1987-03-31 1988-10-13 Manfred Uellenberg Wing system for fixed-wing aircraft having two lift-generating wings
EP0295353A1 (en) * 1987-06-13 1988-12-21 Khammas, Achmed Adolf Wolfgang Rotorblade
US5078339A (en) * 1989-07-07 1992-01-07 Israel Aircraft Industries Ltd. Unmanned aircraft having a pivotably movable double wing unit
DE4201492A1 (en) * 1992-01-21 1994-03-24 Christian Grasser Rotor for flying device - has blades with stabilisers on tips having bendable and retaining cables, bendable ones being attached to drum in centre of rotor
DE19856361C1 (en) * 1998-12-07 2000-07-06 Dietmar Hanfland Stabilizer for rotor blade with longitudinally running gap involves bracing of double blade root and additional surface on upper blade leg running from root to hole formation
WO2001040052A1 (en) * 1999-11-29 2001-06-07 Natural Colour Kari Kirjavainen Oy Aircraft rotor and aircraft
US6837457B2 (en) 1999-11-29 2005-01-04 Natural Colour Kari Kirjavainen Oy Aircraft rotor and aircraft
US7028948B2 (en) * 2003-08-28 2006-04-18 The Boeing Company Apparatus for increase of aircraft lift and maneuverability

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Legal Events

Date Code Title Description
OF Willingness to grant licenses before publication of examined application
8127 New person/name/address of the applicant

Owner name: KATZSCHKE, KLAUS, 2101 HAMBURG, DE

8139 Disposal/non-payment of the annual fee