DE102006050498B3 - Wind power installation, has rotor head with three bladed propeller with upstream single-arm blade are built one behind other on assembly shaft, and hollow shafts that are provided with gear wheel - Google Patents
Wind power installation, has rotor head with three bladed propeller with upstream single-arm blade are built one behind other on assembly shaft, and hollow shafts that are provided with gear wheel Download PDFInfo
- Publication number
- DE102006050498B3 DE102006050498B3 DE102006050498A DE102006050498A DE102006050498B3 DE 102006050498 B3 DE102006050498 B3 DE 102006050498B3 DE 102006050498 A DE102006050498 A DE 102006050498A DE 102006050498 A DE102006050498 A DE 102006050498A DE 102006050498 B3 DE102006050498 B3 DE 102006050498B3
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- rotor head
- hollow shafts
- behind
- 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- Withdrawn - After Issue
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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors
- F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors coaxially arranged
-
- 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
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/403—Transmission of power through the shape of the drive components
- F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
- F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
-
- 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
Abstract
Description
Die vorliegende Erfindung betrifft einen 3-flügeligen Propeller, dem ein weiterer einarmiger Propellerarm auf gleicher Achse, aber mit eigener Welle vorgebaut ist. Die Hohlwelle ist zweiteilig ausgeführt. Dieser vorgeschaltete Einarm-Flügel (Treiber) läuft je nach Drehzahl mit einer optimalen Umdrehungsnutzung von „9 zu 12".The The present invention relates to a 3-bladed propeller, a another one-armed propeller arm on the same axis, but with its own Wave is pre-built. The hollow shaft is made in two parts. This upstream single-arm wing (Driver) is running depending on the number of revolutions, with an optimum use of revolutions of "9 to 12".
Bei neun (9) Umdrehungen des 3er Propellers macht der Einarm-Flügel zwölf (12) Umdrehungen, das sind 3 Umdrehungen mehr. Dies entspricht einer Leistungssteigerung von 25 % zuzüglich des Ein-Arm-Flügels mit 100 %. In Summe bedeutet das eine Leistungssteigerung von 125 %.at Nine (9) turns of the 3er propeller makes the one-arm wing twelve (12) Turns, that's 3 more turns. This corresponds to one Performance increase of 25% plus of the one-arm wing with 100%. In total, this means a performance increase of 125 %.
Die Umdrehungszahlen sind nicht verbindlich, es könnten sich in der Praxis auch andere Geschwindigkeiten oder Drehzahlen ergeben.The Revolutions are not binding, it could be in practice too other speeds or speeds result.
Aus
der
Aus
der
Aus
der
Der Erfindung liegt die Aufgabe zugrunde, bestehende Windkraftanlagen mit 3 Flügeln mit Einarm-Rotorblättern nachzurüsten und damit eine Leistungssteigerung zu erzielen.Of the Invention is based on the object existing wind turbines with 3 wings with one-arm rotor blades retrofit and thus to achieve an increase in performance.
Die
Erfindung wird nachfolgend anhand der
Hierbei
kann es sich um ein stehendes oder ein liegendes Getriebe handeln.
Mit Propeller
Diese Anlage kann mit ca. 30–40 m langen Rotorblättern gefahren werden. Der Einarm sollte um 10 % länger sein, um mehr Leistung zu bringen, aber auch um Verwirbelungen zu vermeiden und um diese besser abzuleiten.These Plant can with about 30-40 m long rotor blades be driven. The arm should be 10% longer for more power but also to avoid turbulence and to make it better derive.
Jeder Propeller erwirtschaftet seine eigene Energie und speist diese in das Netz ein. Vorteilhaft ist auch, dass die Anlage nicht die Höhe der neuen "Offshore" Anlagen mit Flügellängen von 60 m Länge und einem Gewicht von über 20 Tonnen je Flügel haben muss.Everyone Propeller generates its own energy and feeds it in the network. It is also advantageous that the plant does not match the height of the new "offshore" plants with wing lengths of 60 m in length and a weight of over 20 tons per wing must have.
Auf die jetzigen Anlagen könnte dieser neue Rotorkopf aufgesetzt werden. Bei über 100 % mehr Leistung, mehr Sicherheit und geringeren Baukosten wird dies "neue Genehmigungen" leichter machen. Das zusätzliche Gewicht des Einarm-Rotors dürfte beim heutigen Stand der Technik keine Probleme bedeuten.On the current facilities could this new rotor head will be put on. With more than 100% more power, more Security and lower construction costs will make this "new permits" easier. The extra Weight of the one-arm rotor is likely to Today's state of the art mean no problems.
Wir brauchen mehr Leistung bei den bestehenden Anlagen, um diese weiterhin wirtschaftlich besser betreiben zu können. Ein Rotor mit Doppelkopf, ein 3flg. Propeller und Einarm-Rotor, das könnte Zukunft für die nächsten Jahre sein.We need more power in existing systems to continue this to operate economically better. A rotor with double head, a 3flg. Propeller and single-arm rotor, that could be future for the next few years be.
Um genaue Daten zu haben, gehört diese Aufgabe in die Hände von Spezialisten wie der Uni Bremen, den Enercon-Windkraftbetreibern, Rotec Spezialist für Rotorblätter (Abeking & Rasmussen Bremen).In order to have precise data, this task belongs to specialists such as the University of Bremen, the Enercon wind power operators, Rotec specialist for rotor blades (Abeking & Rasmussen Bremen).
- 11
- Rotorpropeller 3er Flügel mit Hohlwellerotor propeller 3er wing with hollow shaft
- 1a1a
- Rotorpropeller 3er Flügel mit Hohlwelle, Ansicht von untenrotor propeller 3er wing with hollow shaft, bottom view
- 22
- Einarm-FlügelOne-arm wing
- 33
- untere Hohlwelle mit Zahnrad für Einarm-Flügellower Hollow shaft with gear for One-arm wing
- 44
- Getriebezahnräder der NebenwelleTransmission gears of the spurious
- 55
- Montagewelle (Hauptwelle) lang des Einarm-Flügelsmounting shaft (Main shaft) long of the one-arm wing
- 66
- Montagewelle kurz (Nebenwelle)mounting shaft short (secondary wave)
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006050498A DE102006050498B3 (en) | 2006-10-26 | 2006-10-26 | Wind power installation, has rotor head with three bladed propeller with upstream single-arm blade are built one behind other on assembly shaft, and hollow shafts that are provided with gear wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006050498A DE102006050498B3 (en) | 2006-10-26 | 2006-10-26 | Wind power installation, has rotor head with three bladed propeller with upstream single-arm blade are built one behind other on assembly shaft, and hollow shafts that are provided with gear wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006050498B3 true DE102006050498B3 (en) | 2008-01-31 |
Family
ID=38859694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006050498A Withdrawn - After Issue DE102006050498B3 (en) | 2006-10-26 | 2006-10-26 | Wind power installation, has rotor head with three bladed propeller with upstream single-arm blade are built one behind other on assembly shaft, and hollow shafts that are provided with gear wheel |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006050498B3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009121927A1 (en) * | 2008-04-02 | 2009-10-08 | Lm Glasfiber A/S | A wind turbine blade with an auxiliary airfoil |
WO2015036806A3 (en) * | 2013-08-20 | 2015-07-02 | Emmanuil Dermitzakis | Wind turbine of low wind speeds |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2932293A1 (en) * | 1979-08-09 | 1981-02-26 | Rudolf Arnold Erren | Wind powered plant with counter-rotating propellers - ensures constant rotational speed relationship, resulting in generator being driven at optimum value |
WO2002057624A1 (en) * | 2001-01-19 | 2002-07-25 | Aloys Wobben | Wind energy unit comprising a hollow shaft for rotor hub and generator |
DE10107956A1 (en) * | 2001-02-20 | 2002-08-29 | Manfred Clauss | Improving efficiency of wind power system involves placing second rotor before or after conventionally employed rotor to use unused wind energy as driving force |
-
2006
- 2006-10-26 DE DE102006050498A patent/DE102006050498B3/en not_active Withdrawn - After Issue
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2932293A1 (en) * | 1979-08-09 | 1981-02-26 | Rudolf Arnold Erren | Wind powered plant with counter-rotating propellers - ensures constant rotational speed relationship, resulting in generator being driven at optimum value |
WO2002057624A1 (en) * | 2001-01-19 | 2002-07-25 | Aloys Wobben | Wind energy unit comprising a hollow shaft for rotor hub and generator |
DE10107956A1 (en) * | 2001-02-20 | 2002-08-29 | Manfred Clauss | Improving efficiency of wind power system involves placing second rotor before or after conventionally employed rotor to use unused wind energy as driving force |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009121927A1 (en) * | 2008-04-02 | 2009-10-08 | Lm Glasfiber A/S | A wind turbine blade with an auxiliary airfoil |
US8834130B2 (en) | 2008-04-02 | 2014-09-16 | Peter Fuglsang | Wind turbine blade with an auxiliary airfoil |
WO2015036806A3 (en) * | 2013-08-20 | 2015-07-02 | Emmanuil Dermitzakis | Wind turbine of low wind speeds |
CN105637218A (en) * | 2013-08-20 | 2016-06-01 | 伊曼纽尔·德米扎基 | Wind turbine of low wind speeds |
CN105637218B (en) * | 2013-08-20 | 2019-07-05 | 伊曼纽尔·德米扎基 | The wind-driven generator used under low wind speed |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1255931B1 (en) | Wind power installation with two rotors in tandem | |
EP1440240B1 (en) | Generator for a hydro-electric station | |
EP0998634B1 (en) | Wind energy installation | |
EP2655874B1 (en) | Wind-powered rotor and power generation method therewith | |
WO2011020653A2 (en) | Wind power plant and method for controlling the operation of a wind power plant | |
EP1243791A2 (en) | Power transmission for a wind turbine | |
DE2737767C2 (en) | Wind turbine | |
WO2011088925A2 (en) | Wind turbine having one or more rotor blades | |
DE102006050498B3 (en) | Wind power installation, has rotor head with three bladed propeller with upstream single-arm blade are built one behind other on assembly shaft, and hollow shafts that are provided with gear wheel | |
EP3507485A1 (en) | Rotor blade hub for a wind turbine, and wind turbine having same | |
WO2013034234A1 (en) | Gearbox having a planetary gear unit | |
DE2819673A1 (en) | Wind-driven power generator - has two parallel bladed rotors with overlapping blade tip circles coupled for opposite rotation | |
DE2620862A1 (en) | Wind turbine driven generator unit - has action of vertical turbine rotor aided by pairs of horizontal propellers | |
WO2009127402A2 (en) | Generator arrangement | |
EP2635809A1 (en) | Wind turbine | |
EP2683934B1 (en) | Energy generating installation | |
WO2006105901A1 (en) | Wind power station | |
EP3665765A1 (en) | Generator for a wind turbine, and wind turbine having same | |
WO2003091569A1 (en) | Wind power plant with vertical rotors | |
DE10251388A1 (en) | Rotor for a wind-power installation has a main body rotating on bearings around an axis of rotation driven by wind power with drive surfaces set with a clearance | |
DE102011008061A1 (en) | Wind-power plant i.e. off-shore-system, for power generation, has generator with low power causing rotation speed reduction for another generator with high power, where generators are coupled with each other and commonly driven | |
DE3017357A1 (en) | Hydrodynamic energy converter with power control - has rotor on shaft mounted in brake tank, and has spring-loaded pivoted blades to increase resistance at high speed | |
DE102010010201A1 (en) | Transmission for use in wind power plant to drive generators to produce electrical current, has input shifted gear coupled to wind power rotor and arranged downstream to transmission-shifted gear i.e. planetary gear, attached to generator | |
DE102012205248B4 (en) | Driveline for a wind turbine | |
DE102007057919A1 (en) | Wind turbine with successively arranged rotors on horizontal shafts and rotating tower for power transmission |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8322 | Nonbinding interest in granting licences declared | ||
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
R120 | Application withdrawn or ip right abandoned | ||
R120 | Application withdrawn or ip right abandoned |
Effective date: 20141129 |