DE10339750A1 - Tethered kite with integral generator has a hollow support coaxial to the line and carrying a propeller and rotor to generate power for on board equipment - Google Patents

Tethered kite with integral generator has a hollow support coaxial to the line and carrying a propeller and rotor to generate power for on board equipment Download PDF

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Publication number
DE10339750A1
DE10339750A1 DE10339750A DE10339750A DE10339750A1 DE 10339750 A1 DE10339750 A1 DE 10339750A1 DE 10339750 A DE10339750 A DE 10339750A DE 10339750 A DE10339750 A DE 10339750A DE 10339750 A1 DE10339750 A1 DE 10339750A1
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Germany
Prior art keywords
rotor
propeller
stator
generator
line
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
DE10339750A
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German (de)
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Individual
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Individual
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Publication date
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Priority to DE10339750A priority Critical patent/DE10339750A1/en
Publication of DE10339750A1 publication Critical patent/DE10339750A1/en
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J3/00—Driving of auxiliaries
    • B63J3/04—Driving of auxiliaries from power plant other than propulsion power plant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C31/00—Aircraft intended to be sustained without power plant; Powered hang-glider-type aircraft; Microlight-type aircraft
    • B64C31/06—Kites
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/92—Mounting on supporting structures or systems on an airbourne structure
    • F05B2240/921—Mounting on supporting structures or systems on an airbourne structure kept aloft due to aerodynamic effects
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

An improved design of tethered kite, e.g. for carrying instruments, a person or just for pleasure, has a hollow shaft through which the line is positioned and forming the anchorage point for the kite deployment lines. The shaft also supports a stator, a rotor and a wind driven propeller, forming a wind powered generator which supplies power for on board equipment, lights etc. The generator is coupled to the propeller by a gearing, either reduction or step up gearing.

Description

Bekannt sind Fesseldrachen zur Verwendung in Spiel, Sport, Arbeitseinsatz, Forschung und Militär, wo sie, geräte- oder manntragend, für Aufgaben der Beobachtung, Messung, Fotografie oder, ohne Zuladung, zur bloßen Erbauung verwendet werden.Known are ropes for use in games, sports, work, Research and military, where you, equipment or man, for Tasks of observation, measurement, photography or, without load, to the mere Building to be used.

Die bekannten Fesseldrachen weisen einen zentralen oder/und mehrere dezentrale Verbindungsstellen zwischen Fesselleine und Drachenkörper auf.The Known fettered dragons have a central or / and more decentralized connection points between the fetlock line and the dragon body.

Nach dem dem Anmelder bekannten Stand sind darunter keine solchen Fesseldrachen, die mittels des ihren Auftrieb bewirkenden Windes Strom durch einen mitgeführten propellergetriebenen Generator erzeugen, der koaxial zur Befestigung der Fesselleine angeordnet ist.To the state known to the Applicant, there are no such rhinos, the means of their buoyancy causing wind electricity through a entrained generate propeller driven generator, which is coaxial with the attachment the fetlock line is arranged.

Eine solche Anordnung ist nahegelegt bei Verwendung

  • – eines einzigen Generators
  • – einer symmetrischen Bauweise,
  • – eines an der Fesselleine zugewandten Seite angebrachten Propellers und
  • – Verwendung derselben Achse für Propeller und Generator,
stößt aber auf das Hindernis, daß die Befestigung der Fesselleine am Drachenkörper mit der herkömmlicherweise rotierenden Achse von Propeller und Generator zusammentrifft.Such an arrangement is suggested in use
  • - a single generator
  • - a symmetrical construction,
  • - A mounted on the shackle side facing propeller and
  • - using the same axle for propeller and generator,
But encounters the obstacle that the attachment of the fetlock line on the dragon body coincides with the conventionally rotating axis of the propeller and generator.

Um eine unerwünschte, weil mit Einschränkungen von Brauchbarkeit und Verwendungsmöglichkeiten verbundene Befestigung der Fesselleine mit rotierenden Teilen an der Achse zu vermeiden, wurde dieses Problem dadurch gelöst, daß anstelle einer rotierenden Welle von Propeller und Generator eine feststehende Welle vorgesehen ist, die zugleich als nichtrotierendes, feststehendes Befestigungselement zur Fesselleine hin und als Lagerwelle des Propellers und des von ihm angetriebenen Rotors des Generators verwendet wird.Around an undesirable, because with limitations attachments associated with usability and uses to avoid the fetlock line with rotating parts on the axle solved this problem by that instead of a rotating shaft of propeller and generator a fixed Shaft is provided, which at the same time as non-rotating, fixed Fastening element to the fetlock line and as bearing shaft of the propeller and the rotor of the generator driven by it is used.

Der Stator des Generators kann dabei entweder stirnseitig vor oder hinter dem Rotor angeordnet werden, oder es können Rotor und Stator koaxial die feststehende Achse umschließen, wobei der Rotor seinerseits den Stator, aber auch der Stator den Rotor umschließen kann und der Stator eine feste Verbindung zu der feststehenden Welle oder/und dem Drachenkörper aufweist.Of the Stator of the generator can either frontally before or behind the rotor can be arranged, or it can be coaxial and the rotor and stator enclose fixed axis, the rotor itself being the stator, but also the stator the rotor enclose and the stator can make a firm connection to the fixed shaft and / or the dragon body having.

Wird die feststehende Welle als Hohlwelle ausgeführt, so ergibt sich dadurch zusätzlich die Möglichkeit, bei geeigneter Dimensionierung der Hohlwelle oder deren Gestaltung mittels Durchbrüchen bzw. Wahl eines nichtleitenden Werkstoffes für diese den Stator des Generators ganz oder teilweise innerhalb der Hohlwelle anzuordnen.Becomes the fixed shaft designed as a hollow shaft, this results additionally the possibility, with a suitable dimensioning of the hollow shaft or its design by means of breakthroughs or Choice of a non-conductive material for this the stator of the generator to arrange completely or partially within the hollow shaft.

Ebenfalls mit der Ausführung der feststehenden Welle als Hohlwelle entsteht die Möglichkeit der Hindurchführung von Kabelleitungen, aber auch der Fesselleine selbst, um diese hinter der feststehenden Welle mit dem Drachenkörper zu verbinden.Also with the execution the fixed shaft as a hollow shaft creates the possibility the passage from cable lines, but also the fetlock itself, to this behind to connect the fixed shaft with the dragon body.

Bei beiden Ausführungsarten der feststehenden Welle besteht ferner die Möglichkeit, zwischen Propeller und Rotor des Generators ein Getriebe zur Unter- oder Übersetzung der Propellerdrehzahl anzuordnen.at both types the fixed shaft is also possible between propellers and rotor of the generator a gear for under or translation to arrange the propeller speed.

Die Ausführung der Erfindung kann zum Beispiel dadurch erfolgen, daß der durch den koaxial zu der feststehenden Welle angeordnete Generator Bordgeräte mit Strom versorgt, etwa Beleuchtungen oder Fernsteuereinrichtungen bei Spielzeugdrachen. Dabei ergibt sich die Möglichkeit, dem Spielzeugdrachen das Aussehen von Flugzeugen zu vermitteln, die auch in der Lage sind, Rollen um ihre Längsachse auszuführen, ohne daß der Propeller des „Flugzeugrumpfes" (Drachenkörpers) mit der Fesselleine in Berührung kommt.The execution The invention can be carried out, for example, that the by the coaxial with the fixed shaft arranged generator on-board devices with electricity supplies, such as lighting or remote control devices in toy kites. there results in the possibility to give the toy dragon the appearance of aircraft that are also able to perform roles around their longitudinal axis, without that the Propeller of the "fuselage" (dragon body) with the fetlock line in contact comes.

Daneben kann die Ausführung zur Bordstromversorgung geräte- oder manntragender Fesseldrachen bei allen bekannten Anwendungen dieses Fluggeräts verwendet werden.Besides can the execution for on-board power supply device or man-bearing rhinoceros in all known applications this aircraft be used.

Bei Verwendung einer Hohlwelle als feststehender Welle kann die Ausführung außerdem dadurch erfolgen, daß der erzeugte Strom mittels einer durch die Hohlwelle hindurchzuführenden Leitung abgeleitet und außerhalb des Fesseldrachens, insbesondere am Boden, genutzt wird.at Using a hollow shaft as a fixed shaft, the execution can also by done that the generated current by means of a hindurchzuführenden through the hollow shaft Conduction derived and outside of the ruffle, especially on the ground, is used.

Claims (7)

Fesseldrachen, dadurch gekennzeichnet, daß das Befestigungselement zur Fesselleine hin als feststehende Lagerwelle des propellergetriebenen Rotors eines Stromgenerators ausgebildet ist.Fetter dragons, characterized in that the fastening element is designed for Fesselleine out as a fixed bearing shaft of the propeller-driven rotor of a power generator. Fesseldrachen gemäß Anspruch 1, dadurch gekennzeichnet, daß der Stator des Generators stirnseitig zum Rotor und vor diesem angeordnet ist.Feti dragon according to claim 1, characterized in that the Stator of the generator frontally to the rotor and arranged in front of this is. Fesseldrachen gemäß Anspruch 1, dadurch gekennzeichnet, daß der Stator des Generators stirnseitig zum Rotor und hinter diesem angeordnet ist.Feti dragon according to claim 1, characterized in that the Stator of the generator end face to the rotor and arranged behind this is. Fesseldrachen gemäß Anspruch 1, dadurch gekennzeichnet, daß Rotor und Stator koaxial zur feststehenden Achse angeordnet sind und der Rotor den Stator ganz oder teilweise umschließt.Fettered dragon according to claim 1, characterized characterized in that the rotor and stator are arranged coaxially to the fixed axis and the rotor enclosing the stator in whole or in part. Fesseldrachen gemäß Anspruch 1, dadurch gekennzeichnet, daß Rotor und Stator koaxial zur feststehenden Achse angeordnet sind und der Stator den Rotor ganz oder teilweise umschließt.Feti dragon according to claim 1, characterized in that rotor and stator are arranged coaxially to the fixed axis and the Stator completely or partially surrounds the rotor. Fesseldrachen gemäß Anspruch 1, dadurch gekennzeichnet, daß der Stator des Generators ganz oder teilweise innerhalb der Hohlwelle angeordnet ist.Feti dragon according to claim 1, characterized in that the Stator of the generator wholly or partly within the hollow shaft is arranged. Fesseldrachen gemäß Anspruch 1, dadurch gekennzeichnet, daß zwischen Propeller und Rotor ein Getriebe angeordnet ist.Feti dragon according to claim 1, characterized in that between Propeller and rotor a gear is arranged.
DE10339750A 2003-08-27 2003-08-27 Tethered kite with integral generator has a hollow support coaxial to the line and carrying a propeller and rotor to generate power for on board equipment Ceased DE10339750A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10339750A DE10339750A1 (en) 2003-08-27 2003-08-27 Tethered kite with integral generator has a hollow support coaxial to the line and carrying a propeller and rotor to generate power for on board equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10339750A DE10339750A1 (en) 2003-08-27 2003-08-27 Tethered kite with integral generator has a hollow support coaxial to the line and carrying a propeller and rotor to generate power for on board equipment

Publications (1)

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DE10339750A1 true DE10339750A1 (en) 2005-04-07

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DE10339750A Ceased DE10339750A1 (en) 2003-08-27 2003-08-27 Tethered kite with integral generator has a hollow support coaxial to the line and carrying a propeller and rotor to generate power for on board equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007034193A3 (en) * 2005-09-22 2007-06-07 Kit Nicholson Kite power generator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086738A (en) * 1962-03-19 1963-04-23 Joseph J Liszczak Rotating kite
DE4117952A1 (en) * 1991-05-31 1992-12-03 Schaefertoens Joern Henrich Combined solar and wind powered electrical generation device - uses Zeppelin shaped body clad in solar panels with rear turbine screw

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086738A (en) * 1962-03-19 1963-04-23 Joseph J Liszczak Rotating kite
DE4117952A1 (en) * 1991-05-31 1992-12-03 Schaefertoens Joern Henrich Combined solar and wind powered electrical generation device - uses Zeppelin shaped body clad in solar panels with rear turbine screw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007034193A3 (en) * 2005-09-22 2007-06-07 Kit Nicholson Kite power generator

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8122 Nonbinding interest in granting licences declared
8131 Rejection