DE2919328A1 - Vertical or horizontal axis windmill with several blades - has system of gears and cams controlling angle of attack of blades throughout rotation - Google Patents

Vertical or horizontal axis windmill with several blades - has system of gears and cams controlling angle of attack of blades throughout rotation

Info

Publication number
DE2919328A1
DE2919328A1 DE19792919328 DE2919328A DE2919328A1 DE 2919328 A1 DE2919328 A1 DE 2919328A1 DE 19792919328 DE19792919328 DE 19792919328 DE 2919328 A DE2919328 A DE 2919328A DE 2919328 A1 DE2919328 A1 DE 2919328A1
Authority
DE
Germany
Prior art keywords
rotor
wing
blades
axis
wind power
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Withdrawn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
DE19792919328
Other languages
German (de)
Inventor
Ernst Dr Mickenhagen
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.)
MICKENHAGEN ERNST
Original Assignee
MICKENHAGEN ERNST
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 MICKENHAGEN ERNST filed Critical MICKENHAGEN ERNST
Priority to DE19792919328 priority Critical patent/DE2919328A1/en
Publication of DE2919328A1 publication Critical patent/DE2919328A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • F03D3/068—Cyclic movements mechanically controlled by the rotor structure
    • 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
    • F05B2260/00—Function
    • F05B2260/50—Kinematic linkage, i.e. transmission of position
    • F05B2260/503—Kinematic linkage, i.e. transmission of position using gears
    • F05B2260/5032—Kinematic linkage, i.e. transmission of position using gears of the bevel or angled type
    • 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
    • F05B2260/00—Function
    • F05B2260/50—Kinematic linkage, i.e. transmission of position
    • F05B2260/506—Kinematic linkage, i.e. transmission of position using cams or eccentrics
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/72—Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to the rotor centre line
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

The windmill has a number of blades supported at top and bottom by discs or arms. The blades are arranged to rotate so that, when the wind blows, a torque is generated to turn the central shaft of the windmill. The blades are connected to the central axis by a : gearing such that, when the central axis turns to the right the vanes turn to the left. There is a cam which controls the rotation of the individual blades so that their angle of attack changes during a complete turn of the whole rotor. Preferably the gears on the axis are identical in number of the number of blades, and can be adjusted as a system, or individually. Between the rotor and a cam disc, common to all blades, may be mounted a rotary coupling. The mechanism controlled by the cam disc may be mounted on a plate, rotatable about the rotor axis.

Description

Windkraftmaschine Wind power machine

Der vorliegende Erfindungsgegenstand,Fig. I , ist leicht und billig zu bauen.Die Windkraftmaschine kann vertikal oder auch horizontal gelagert werden.Sin grosser Vorteil ist,dass sie auf hohe Masten gesetzt werden kann,die mn billig durch Seile standfest macht.In höheren Lage ist meist ein stärkerer Wind.The present subject matter of the invention, Fig. I, is light and cheap The wind power machine can be stored vertically or horizontally. Sin The big advantage is that it can be placed on tall masts, which can be carried through cheaply Makes ropes stable, in higher altitudes there is usually a stronger wind.

Die Windkraftmaschine Fig.I ist ein Gestell a , in welchem ein Rotor h gelagert ist.Dieser Rotor h besteht aus der Achse 9 und zwei auf ihr befestigten Scheiben oder Armen,zwischen denen mehrere Segel oder Flügel d drehbar gelagert sind.Ein Steuermechanismus Fig. III, IT,V und VI stellt die Flügel d so,dass der Wind auf den Rotor die stärkste Kraft ausübt.The wind power machine Fig.I is a frame a in which a rotor h is mounted. This rotor h consists of the axis 9 and two fastened on it Discs or arms, between which several cusps or wings d rotatably mounted A control mechanism Fig. III, IT, V and VI adjusts the wings d so that the Wind exerts the greatest force on the rotor.

Das Vorbild zur Gestaltung und Steuerung der Segel oder Flügel d sind Flugzeugflügel und Wildvögelfedern.Die Zwangsführung jedes Flügels d wird durch ein für jeden Flügel eigens vorhandenes Zahnrad k erreicht,welches durch eine Kette oder ein Getriebe mit dem Zahnrad c verbunden ist.The model for the design and control of the sails or wings are d Airplane wings and wild bird feathers. The forced guidance of each wing d is through a gear wheel k, which is provided specifically for each wing, is achieved by means of a chain or a gear is connected to the gear c.

Dreht sich der Rotor h rechts herum,so werden die Flügel d über das Getriebe 3 links herum gedreht,wenn das Zahnrad k feststeht und die Zahnräder k und c gleich gross sind.If the rotor h rotates clockwise, the blades d are over the Gear 3 rotated to the left when the gear k is stationary and the gears k and c are equal.

Die gleichmässige Bewegung der Flügel d ergibt aber nicht die günstigere Stellung zum Wind Fig.II und Fig.VII.Um diese zu erreichen,ist ein Mechanismus zwischen Flügel d und Zahnrad c gebaut.However, the uniform movement of the wings d does not result in the more favorable one Position to the wind Fig. II and Fig. VII. To achieve this, a mechanism is between Wing d and gear c built.

Dieser Mechanismus besteht aus der Kurvenscheibe m und der Zahnstange oder Hebel n.An der Zahnstange oder an dem Hebel n befinden sich Führungsrollen,welche an der hochstehenden kante der Kurvenscheibe m führen lassen.Der zwischengeschaltete Mechanismus katizi auch,wie in Fig.V dargestellt, ein auf dem Zahrad c befestigter Motor sein.Dieser wird von einem Programm gesteuert und bewegt mit seiner Spindel den Flügel relativ zum Zahnrad c.This mechanism consists of the cam disk m and the rack or lever n. On the rack or on the lever n there are guide rollers, which let it guide along the upstanding edge of the cam disk m Mechanism katizi also, as shown in Fig.V, one on the zahrad c attached motor, which is controlled by a program and moves with it its spindle the wing relative to the gear c.

Die Kurvenscheibe m bestimmt die Stellung der Flügel d bei Dotierung des Rotors h in jeder Stellung während der Umdrehung.Aus diesem Grunde ist es möglich,die Flügel d ungünstig zum Wind zu stellen,wean Sturm droht.Zu diesem Zweck wird das Zahnrad k@@@@,bzw.alle Zahnräder k zusammen, mit dem Hebel 1 verdreht.Über das Getriebe P verstellt sich so auch jedes Zahrad c gegenüber den fest am Rotor h befindlichen Kurvenscheiben m.The cam disk m determines the position of the wings d when doped of the rotor h in every position during the revolution. For this reason it is possible to use the To position the wing d unfavorably to the wind when a storm threatens Gear k @@@@, or all gear wheels k together, turned with lever 1, via the gearbox P also adjusts each gear c with respect to the ones fixed on the rotor h Cams m.

Die Steuerung der Plügel d kann wie in Fig. III,IV und V gezeigt,anstelle mit je einer Survenscheibe für jeden Flügel d,mit nur einer mitlauf enden Kurvenscheibe m,Fig.VI erfolgen.Diese Kurvenscheibe läuft zentral mit dem Rotor h und ist durch eine kupplung g zu versetzen,und sie wird mit dem Hebel r bedient.The control of the paddle d can as shown in Fig. III, IV and V instead with one cam disk for each wing d, with only one cam disk running along with it m, Fig.VI. This cam runs centrally with the rotor h and is through to move a clutch g, and it is operated with the lever r.

Die Kurvenscheibe m fürht die im Gestell@ a gelagerten Führungshebel oXwelche so die Zahnstangen p bewegen.Dadurch werden über die Zahnräder k und die Getriebe j die Flügel d gesteuert.The cam disk m forhts the guide lever stored in the frame @ a oXwhich thus move the racks p. As a result, the gears k and the Gear j controls the wing d.

Anstelle die Versetzung zwischen Rotor und Kurvenscheibe durch die Kupplung q zu bewirken,kann man die Führungshebel o und die Zahnstangen p auf eine Platte bauen und durch Drehung dieser Platte die Flügel d gemeinsam steuern.Instead of the offset between the rotor and the cam disc by the To effect clutch q, one can put the guide lever o and the racks p on one Build the plate and control the wings d together by rotating this plate.

In Big.VII ist die Bauart der Flügel d in Draufsicht gezeigt.Die Rohre oder Profile u und t bilden den starren Teil des Flügela d.Zwischen ihnen ist wie ein Sack die Flügelwandung s übergestülpt.Diese flexiblen Wandungen werden vom Wind automatisch und aerodynamisch gewölbt, wenn der Anstellwinkel sich von einer zur anderen Seite ändert.In Big.VII the design of the wings d is shown in plan view. The tubes or profiles u and t form the rigid part of the wing a d. between them is like a sack slipped over the wing wall. These flexible walls are driven by the wind automatically and aerodynamically curved when the angle of attack changes from one to the other other side changes.

Claims (5)

Patentansprüche 1. Windkraftmaschine bei der zwischen zwei auf einer achse befindlichen Scheiben oder Armen von einem Getriebe geführte Segel oder Flügel drehbar beweglich sind,dadurch gekennzeichnet,dass auf der Achse der Windkraftmaschine für jeden Flügel ein Zahnrad besteht auf welchem sich ein Getriebe abwickelt und durch sein Verhältnis zum Zahnrad am Flügel von 1 zu 1 bei einer Umdrehung des Rotors rechts herum, die Flügel in eine Umdrehung links herum leitet,dass zwischen diese übergeordnete Flügelführung eine Steuerung eingebaut ist,welche während der einmaligen Umdrehung der Flügel,diese Drehung mittels einer Kurvenscheibe oder eines an der Flügelachse angreifenden, programmierten oder durch eine Kurvenscheibe gesteuert ten Motors ungleichmässigveerlaufen lässt,und so den Anstellwinkel des Flügels zum Wind bestimmt. Claims 1. Wind power machine in which between two on one Axis located discs or arms of a transmission guided sails or wings are rotatably movable, characterized in that on the axis of the wind power machine for each wing there is a gear on which a gear unwinds and by its ratio to the gear on the wing of 1 to 1 for one revolution of the rotor clockwise, the wings in a counter-clockwise turn that directs between them higher-level wing guide a control is built in, which during the one-time Rotation of the wing, this rotation by means of a cam disk or one on the Attacking the leaf axis, programmed or controlled by a cam th motor runs unevenly, and so the angle of attack of the wing to the Definitely wind. 2.Windkraftmaschine,dadurch gekennzeichnet dass die auf der A#chse gelagerten Zahnräder,ihrer Zahl mit der Zahl der Flügel gleich, auf denen sich das Getriebe abwickelt,gemeinsam oder auch einzeln verstellt werden können, 2. Wind power machine, characterized in that on the axis mounted gears, their number equal to the number of wings on which the Transmissions processed, can be adjusted together or individually, 3.Windkraftmaschine,dadurch gekennzeichnet,dass am Rotor der Windkraftmaschine eine Kupplung zwischen Rotor und einer für alle Flügelbewegungen gemeinsamen Kurvenscheibe besteht,welche diese gegenüber dem Rotor verdrehen lässt.3. Wind power machine, thereby characterized in that the rotor of the wind power machine has a coupling between the rotor and there is a cam disk common to all wing movements, which these can be rotated relative to the rotor. 4.Winkraftmasschine,dadurch gekennzeichnet,dass der von der Kurvenscheibe gesteuerte Mechanismus auf eine um die Rotorachse drehbare Platte gebaut ist. 4.Winkraftmasschine, characterized in that of the cam controlled mechanism is built on a plate that can be rotated around the rotor axis. 5.Windkraftmaschine,dadurch gekennzeichnet dass- die Bügel aus einem Rahmen von einem dickem und einem dünnen Rohr oder Profil bestehen,die unmittig im Rotor gelagert sind,wie die Kiel an Wi@dvögelfedern, und dass so ein über diesen Rahmen des Flügels gespanntes oder wie ein Sack übergestülptes Segel sich aerodynamisch automatisch günstig b@äht. 5.Windkraftmaschine, characterized in that- the bracket from one Frames consist of a thick and a thin tube or profile, which are in the middle are stored in the rotor, like the keel on Wi @ dvogelfedern, and that such a thing over this The frame of the wing is stretched or the sail is pulled over like a sack and is aerodynamic automatically cheap b @ äht.
DE19792919328 1979-05-14 1979-05-14 Vertical or horizontal axis windmill with several blades - has system of gears and cams controlling angle of attack of blades throughout rotation Withdrawn DE2919328A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792919328 DE2919328A1 (en) 1979-05-14 1979-05-14 Vertical or horizontal axis windmill with several blades - has system of gears and cams controlling angle of attack of blades throughout rotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792919328 DE2919328A1 (en) 1979-05-14 1979-05-14 Vertical or horizontal axis windmill with several blades - has system of gears and cams controlling angle of attack of blades throughout rotation

Publications (1)

Publication Number Publication Date
DE2919328A1 true DE2919328A1 (en) 1980-11-27

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DE19792919328 Withdrawn DE2919328A1 (en) 1979-05-14 1979-05-14 Vertical or horizontal axis windmill with several blades - has system of gears and cams controlling angle of attack of blades throughout rotation

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD1597C2 (en) * 1999-01-29 2001-07-31 Ион АРСЕНЕ Rotor-type windmill
CN100406719C (en) * 2006-02-15 2008-07-30 严强 Attack angle regulator for vane of vertical shaft wind-driven generator
WO2009105848A2 (en) * 2008-02-26 2009-09-03 Valentin Notskov Device for transformation of wind energy
US20150147176A1 (en) * 2012-07-05 2015-05-28 Adv Tech Rotary machine comprising a rotor placed in a fluid and equipped with orientable blades
CN104863790A (en) * 2015-05-16 2015-08-26 张效新 Worm and gear type wind turbine blade adjusting mechanism

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD1597C2 (en) * 1999-01-29 2001-07-31 Ион АРСЕНЕ Rotor-type windmill
CN100406719C (en) * 2006-02-15 2008-07-30 严强 Attack angle regulator for vane of vertical shaft wind-driven generator
WO2009105848A2 (en) * 2008-02-26 2009-09-03 Valentin Notskov Device for transformation of wind energy
WO2009105848A3 (en) * 2008-02-26 2010-01-07 Valentin Notskov Device for transformation of wind energy
US20150147176A1 (en) * 2012-07-05 2015-05-28 Adv Tech Rotary machine comprising a rotor placed in a fluid and equipped with orientable blades
US9841003B2 (en) * 2012-07-05 2017-12-12 Adv Tech Rotary machine comprising a rotor placed in a fluid and equipped with orientable blades
CN104863790A (en) * 2015-05-16 2015-08-26 张效新 Worm and gear type wind turbine blade adjusting mechanism

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Legal Events

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8139 Disposal/non-payment of the annual fee