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DE4302791A1 - Portable helicopter attachment for lifting single person - Google Patents

Portable helicopter attachment for lifting single person

Info

Publication number
DE4302791A1
DE4302791A1 DE4302791A DE4302791A DE4302791A1 DE 4302791 A1 DE4302791 A1 DE 4302791A1 DE 4302791 A DE4302791 A DE 4302791A DE 4302791 A DE4302791 A DE 4302791A DE 4302791 A1 DE4302791 A1 DE 4302791A1
Authority
DE
Germany
Prior art keywords
small helicopter
rotors
screw
marked
drive unit
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.)
Ceased
Application number
DE4302791A
Other languages
German (de)
Inventor
Juergen Schuster
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to DE4302791A priority Critical patent/DE4302791A1/en
Publication of DE4302791A1 publication Critical patent/DE4302791A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/02—Aircraft not otherwise provided for characterised by special use
    • B64C39/026—Aircraft not otherwise provided for characterised by special use for use as personal propulsion unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/08—Helicopters with two or more rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The pilot has a backpack (6) with a support boom (2) extending to each side above the head and carrying a small rotor (4) at each end. The rotors rotate in opposing directions and have variable speeds to steer the system. A single joystick control is provided.The rotors are powered by any suitable means with the power source in the backpack. The joystick controls the relative speeds of the rotors as well as the motor starting and stopping etc. For safety a parachute can be carried eliminating the need to autorotate the rotors in an emergency.

Description

Die Erfindung betrifft einen tragbaren Kleinsthub­ schrauber, der in der Lage ist, eine Person zu trans­ portieren.The invention relates to a portable small stroke screwdriver able to trans a person port.

In der Vergangenheit gab es mehrere Versuche, kleine, personenbefördernde Hubschrauber herzustellen (z. B. Hopicopter, USA). Diese Fluggeräte waren jedoch zu schwer, zu kompliziert oder scheiterten am Mangel eines geeigneten Drehmomentausgleiches, wodurch sich kein sta­ biler Flug erzielen ließ.There have been several attempts in the past, small, to manufacture helicopters carrying people (e.g. Hopicopter, USA). However, these aircraft were closed difficult, too complicated or failed due to lack of one suitable torque compensation, which means no sta to achieve a better flight.

Der in Rede stehenden Erfindung liegt die Aufgabe zu­ grunde, ein kleines, handliches Fluggerät zu schaffen, das unkompliziert und leicht aufgebaut ist und eine ein­ fache Handhabung zuläßt.The object of the invention is the object reason to create a small, handy aircraft, that is uncomplicated and easy to set up and one allows easy handling.

Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst.This object is achieved by the features of claim 1 solved.

Auf dem Rücken der zu befördernden Person befindet sich ein Tragegestell, das seitlich zwei nach außen und oben gerichtete Ausleger aufweist. An diesen Auslegern ist je­ weils eine Tragschraube drehbar und nach vorne/hinten schwenkbar gelagert. Jede dieser Tragschrauben wird entwe­ der direkt durch einen Motor angetrieben, oder über ent­ sprechende hydraulische, mechanische oder elektrische Kom­ ponenten von einem zentralen Antriebsaggregat, welches am Tragegestell untergebracht ist. Das Tragegestell ist ferner mit Gurten zur Befestigung am Körper, ähnlich dem Gurtzeug eines Fallschirms, ausgestattet. Is on the back of the person to be transported a support frame that is two on the outside and the top has directional boom. It depends on these outriggers because a support screw is rotatable and forward / backward pivoted. Each of these suspension screws is removed which is driven directly by a motor, or via ent speaking hydraulic, mechanical or electrical comm components of a central drive unit, which on Carrying rack is housed. The support frame is also with straps for fastening to the body, similar to the harness a parachute.  

Die beiden Tragschrauben werden individuell oder kollek­ tiv durch Handhebel geschwenkt. Gleichzeitig kann die Drehzahl und/oder der Anstellwinkel der Tragschrauben­ blätter verändert werden. Der Handhebel nimmt weitere Be­ dienungselemente, wie Drehzahlregler, Zündschalter, Kupp­ lungsbetätigung etc. auf.The two suspension screws are individual or collective tiv pivoted by hand lever. At the same time, the Speed and / or the angle of attack of the support screws sheets are changed. The hand lever takes further loading control elements, such as speed controller, ignition switch, clutch actuation etc. on.

Durch die Kombination der Schwenkbewegung mit der Auf­ triebsveränderung lassen sich sämtliche Flugbewegungen eines Hubschraubers darstellen. Die Auftriebsveränderung kann anstelle einer komplizierten mechanischen Änderung der Blattanstellwinkel durch eine Drehzahländerung erfol­ gen. Da keine großen Fluggeschwindigkeiten erwartet wer­ den, läßt sich die Problematik des zurückeilenden Blattes relativ zur strömenden Luft vernachlässigen.By combining the swivel movement with the up All flight movements can be changed represent a helicopter. The change in lift can instead of a complicated mechanical change the blade pitch by changing the speed Because no high flight speeds are expected the problem of the backward leaf can be neglect relative to the flowing air.

Der Drehmomentausgleich wird durch Gegenläufigkeit der Tragschrauben erreicht, wobei das Drehmoment im Kurvenflug unterstützend wirkt.The torque compensation is due to the opposite direction of the Lifting bolts reached, the torque when cornering acts supportive.

Auf die Autorotation als Landehilfe bei Motorausfall kann verzichtet werden, wenn eine entsprechende Rettungsvorrichtung mitgeführt wird.On the autorotation as a landing aid in the event of an engine failure can be omitted if a corresponding Rescue device is carried.

Anhand der Zeichnungen soll nun ein Ausführungsbeispiel der Erfindung näher erläutert werden.Based on the drawings, an embodiment will now the invention will be explained in more detail.

Fig. 1 zeigt die Erfindung von hinten:
Am Tragegestell 1 sind die beiden Ausleger 2 befestigt, die ihrerseits die schwenkbar angeordneten Motoren 3 mit Tragschrauben 4 aufnehmen. Die Gurte 5 und Kraftstoff­ tank 6 sind am Tragegestell befestigt. Fig. 1 shows the invention from the rear:
On the support frame 1 , the two arms 2 are fastened, which in turn receive the pivotably arranged motors 3 with support screws 4 . The straps 5 and fuel tank 6 are attached to the support frame.

Fig. 2 zeigt die Erfindung von der Seite:
Mittels des Schwenkhebels 7 wird die Tragschraube nach vorne oder hinten geschwenkt. Auf dem Schwenkhebel be­ finden sich weitere Bedienungselemente 8. Fig. 2 shows the invention from the side:
The support screw is pivoted forwards or backwards by means of the pivot lever 7 . On the swivel lever there are further controls 8 .

Claims (5)

1. Tragbarer Kleinsthubschrauber, gekennzeichnet durch ein auf dem Rücken befestigtes Tragegestell, welches mit zwei seitlichen Auslegern versehen ist, die je eine nach vorne und hinten schwenkbare Tragschraube aufnehmen.1. Portable small helicopter, characterized by a support frame attached to the back, which is provided with two side arms, each receiving a pivoting screw forward and backward. 2. Kleinsthubschrauber nach Anspruch 1, dadurch gekenn­ zeichnet, daß entweder je eine Antriebseinheit an den Aus­ legern untergebracht ist, die unabhängig von der anderen eine Tragschraube antreibt, oder daß eine zentrale An­ triebseinheit, die am Tragegestell befestigt ist, beide Tragschrauben durch geeignete Mittel antreibt, wobei die Drehzahlen der beiden Tragschrauben verschieden voneinan­ der gewählt werden können.2. Small helicopter according to claim 1, characterized records that either a drive unit to the off cased, which is independent of the other drives a suspension screw, or that a central to drive unit, which is attached to the support frame, both Propeller drives by suitable means, the The speeds of the two suspension screws differ from each other who can be chosen. 3. Kleinsthubschrauber nach Anspruch 1 und 2, gekenn­ zeichnet dadurch, daß der Auftrieb der einzelnen Trag­ schrauben unabhängig voneinander verändert werden kann.3. Small helicopter according to claim 1 and 2, marked is characterized in that the buoyancy of the individual support screws can be changed independently. 4. Kleinsthubschrauber nach Anspruch 1 bis 3, gekenn­ zeichnet dadurch, daß die Schwenkbewegung der Trag­ schrauben oder der Tragschrauben-Antriebseinheit durch einen Handhebel erfolgt, wobei beide Seiten unabhängig voneinander geschwenkt werden können.4. Small helicopter according to claim 1 to 3, marked is characterized in that the pivoting movement of the support screw or the lifting screw drive unit a hand lever takes place, both sides independently can be pivoted from each other. 5. Kleinsthubschrauber nach Anspruch 1 bis 4, gekenn­ zeichnet dadurch, daß der Schwenkhebel weitere Bedie­ nungselemente aufweist.5. Small helicopter according to claim 1 to 4, marked is characterized in that the swivel lever further operation Has tion elements.
DE4302791A 1993-02-02 1993-02-02 Portable helicopter attachment for lifting single person Ceased DE4302791A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4302791A DE4302791A1 (en) 1993-02-02 1993-02-02 Portable helicopter attachment for lifting single person

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4302791A DE4302791A1 (en) 1993-02-02 1993-02-02 Portable helicopter attachment for lifting single person

Publications (1)

Publication Number Publication Date
DE4302791A1 true DE4302791A1 (en) 1994-08-04

Family

ID=6479380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4302791A Ceased DE4302791A1 (en) 1993-02-02 1993-02-02 Portable helicopter attachment for lifting single person

Country Status (1)

Country Link
DE (1) DE4302791A1 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000035751A1 (en) * 1998-12-16 2000-06-22 Millennium Jet, Inc. Single passenger aircraft
DE19860609A1 (en) * 1998-12-29 2000-07-13 Arnold Kager Helicopter has centrifugal couplings at the rotor ends and rotor pitch setting to switch from a lift to a gliding setting on an engine failure without loss of steering for a safe landing
GB2419122A (en) * 2004-10-05 2006-04-19 Alexander Stuart Hardy Vertical take-off and landing aircraft
WO2006093420A1 (en) * 2005-03-04 2006-09-08 Gnm Limited Propulsion device
WO2006093641A3 (en) * 2005-02-25 2006-11-09 Honeywell Int Inc Double ducter hovering air-vehicle
US7484687B2 (en) 2005-03-04 2009-02-03 Martin Aircraft Company Limited Propulsion device
CN101830286A (en) * 2010-05-11 2010-09-15 航天科工深圳（集团）有限公司 Unmanned rotor aircraft engine in-flight shutdown protection device and aircraft thereof
CN101108654B (en) * 2007-06-27 2012-04-25 东莞市龙行航空科技有限公司 Double-duct single-person vertical take-off and landing aircraft
US8608103B2 (en) 2008-06-27 2013-12-17 Martin Aircraft Company Limited Personal flight device incorporating radiator cooling passage
US8695916B2 (en) 2008-06-27 2014-04-15 Martin Aircraft Company Limited Personal flight vehicle including control system
ITBR20130003A1 (en) * 2013-03-26 2014-09-27 Internat Innovation Technologi Es Srl APPARATUS FOR REHABILITATION AND SPORT
CN104843184A (en) * 2015-04-14 2015-08-19 王学礼 Personal air vehicle
US9171479B2 (en) 2009-07-20 2015-10-27 Martin Aircraft Company Limited Training system of a powered vehicle
CN106904276A (en) * 2017-04-18 2017-06-30 佛山市神风航空科技有限公司 A kind of three rotor starting blocks
CN106954941A (en) * 2017-03-21 2017-07-18 周欢欢 It is a kind of can be with electronic flight can be with the amusement type knapsack of loading product
CN108860603A (en) * 2018-06-20 2018-11-23 杭州青杉奇勋科技有限公司 A kind of single hovering flight pedal

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB268279A (en) * 1926-03-25 1927-04-14 Anton Lutsch
DE673964C (en) * 1938-02-12 1939-04-01 Adolf Weissenburger Helicopter attached to the human body
US2569378A (en) * 1946-05-15 1951-09-25 Myron E Hood Gas mixing device for draught beer dispensing
DE1027520B (en) * 1955-04-14 1958-04-03 Arnold Junker helicopter
US3474987A (en) * 1967-07-24 1969-10-28 Ludwig F Meditz Helicopter device
FR1584267A (en) * 1968-05-07 1969-12-19
US4071206A (en) * 1976-09-20 1978-01-31 Aerospace General Co. Portable helicopter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB268279A (en) * 1926-03-25 1927-04-14 Anton Lutsch
DE673964C (en) * 1938-02-12 1939-04-01 Adolf Weissenburger Helicopter attached to the human body
US2569378A (en) * 1946-05-15 1951-09-25 Myron E Hood Gas mixing device for draught beer dispensing
DE1027520B (en) * 1955-04-14 1958-04-03 Arnold Junker helicopter
US3474987A (en) * 1967-07-24 1969-10-28 Ludwig F Meditz Helicopter device
FR1584267A (en) * 1968-05-07 1969-12-19
US4071206A (en) * 1976-09-20 1978-01-31 Aerospace General Co. Portable helicopter

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000035751A1 (en) * 1998-12-16 2000-06-22 Millennium Jet, Inc. Single passenger aircraft
US6488232B2 (en) 1998-12-16 2002-12-03 Trek Aerospace, Inc. Single passenger aircraft
DE19860609A1 (en) * 1998-12-29 2000-07-13 Arnold Kager Helicopter has centrifugal couplings at the rotor ends and rotor pitch setting to switch from a lift to a gliding setting on an engine failure without loss of steering for a safe landing
GB2419122A (en) * 2004-10-05 2006-04-19 Alexander Stuart Hardy Vertical take-off and landing aircraft
WO2006093641A3 (en) * 2005-02-25 2006-11-09 Honeywell Int Inc Double ducter hovering air-vehicle
US7658346B2 (en) 2005-02-25 2010-02-09 Honeywell International Inc. Double ducted hovering air-vehicle
WO2006093420A1 (en) * 2005-03-04 2006-09-08 Gnm Limited Propulsion device
US7484687B2 (en) 2005-03-04 2009-02-03 Martin Aircraft Company Limited Propulsion device
EA012396B1 (en) * 2005-03-04 2009-10-30 Мартин Эйркрафт Компани Лимитед A personal flight device
CN101108654B (en) * 2007-06-27 2012-04-25 东莞市龙行航空科技有限公司 Double-duct single-person vertical take-off and landing aircraft
US8608103B2 (en) 2008-06-27 2013-12-17 Martin Aircraft Company Limited Personal flight device incorporating radiator cooling passage
US8695916B2 (en) 2008-06-27 2014-04-15 Martin Aircraft Company Limited Personal flight vehicle including control system
US9171479B2 (en) 2009-07-20 2015-10-27 Martin Aircraft Company Limited Training system of a powered vehicle
CN101830286A (en) * 2010-05-11 2010-09-15 航天科工深圳（集团）有限公司 Unmanned rotor aircraft engine in-flight shutdown protection device and aircraft thereof
CN101830286B (en) * 2010-05-11 2013-07-17 航天科工深圳（集团）有限公司 Unmanned rotor aircraft engine in-flight shutdown protection device and aircraft thereof
ITBR20130003A1 (en) * 2013-03-26 2014-09-27 Internat Innovation Technologi Es Srl APPARATUS FOR REHABILITATION AND SPORT
CN104843184A (en) * 2015-04-14 2015-08-19 王学礼 Personal air vehicle
CN106954941A (en) * 2017-03-21 2017-07-18 周欢欢 It is a kind of can be with electronic flight can be with the amusement type knapsack of loading product
CN106904276A (en) * 2017-04-18 2017-06-30 佛山市神风航空科技有限公司 A kind of three rotor starting blocks
CN108860603A (en) * 2018-06-20 2018-11-23 杭州青杉奇勋科技有限公司 A kind of single hovering flight pedal

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Legal Events

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OP8 Request for examination as to paragraph 44 patent law
8131 Rejection