DE455854C - windmill - Google Patents
windmillInfo
- Publication number
- DE455854C DE455854C DEE32287D DEE0032287D DE455854C DE 455854 C DE455854 C DE 455854C DE E32287 D DEE32287 D DE E32287D DE E0032287 D DEE0032287 D DE E0032287D DE 455854 C DE455854 C DE 455854C
- Authority
- DE
- Germany
- Prior art keywords
- wind turbine
- friction
- tower
- shaft
- wind
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
-
- 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
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/221—Rotors for wind turbines with horizontal axis
- F05B2240/2211—Rotors for wind turbines with horizontal axis of the multibladed, low speed, e.g. "American farm" 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/33—Shrouds which are part of or which are rotating with the rotor
-
- 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
- F05B2250/00—Geometry
- F05B2250/20—Geometry three-dimensional
- F05B2250/23—Geometry three-dimensional prismatic
- F05B2250/232—Geometry three-dimensional prismatic conical
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (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)
Description
Windrad Bei Windrädern ist es bekannt, zur Steigerung der Wirkung der Windflügel Diffusoren zu benutzen, diese am Windrade mitumlaufend zu befestigen und als Reibkränze zur Ableitung der Kraft auszunutzen. Hierdurch ergibt sich Fortfall verwickelter Übertragungsgetriebe, aber die Herstellung und Lagerung genügend genau laufender Kraftabgabekränze bereitet Schwierigkeiten wegen der notwendigen sehr großen Abmessungen.Wind turbine With wind turbines it is known to increase the effect to use the wind blade diffusers, to attach them to the wind turbine in a rotating manner and to be used as friction rims to derive the force. This results in elimination intricate transmission gear, but the manufacture and storage accurate enough running power output rings causes difficulties because of the necessary very large dimensions.
Das Wesentliche bei der Erfindung besteht darin, daß eine seitliche Kante, und zwar vorzugsweise die starke Eintrittskante des Diffusors, als die kraftabgebende Reibfläche ausgebildet ist und radial gegen die Reibräder der Arbeitsmaschinenwelle gedrückt wird. Diese Andrückung kann in günstiger Weise durch eine Komponente des Windradeigengewichtes und gegebenenfallsdesWinddruckes erfolgen. Hierdurch ist eine Lagerung des Rades an einem einfachen leichten Turm und trotzdem eine völlig sichere Andrückung der Reibteile gegeben, so daß bei Aufwand einfachster Mittel eine völlig zuverlässige Kraftübertragung auf ein kleines, sehr schnell laufendes Gegenrad und etwa einen elektrischen Generator möglich ist.The essence of the invention is that a lateral Edge, preferably the strong leading edge of the diffuser, as the force-emitting one Friction surface is formed and radially against the friction wheels of the work machine shaft is pressed. This pressure can be favorably achieved by a component of the Wind turbine own weight and, if necessary, the wind pressure. This is a Storage of the bike on a simple light tower and still completely safe Pressure of the friction parts given, so that with the simplest means a completely reliable power transmission to a small, very fast running counter gear and for example an electric generator is possible.
Für die neuen Windräder ergibt sich eine vorteilhafte Ausführungsform durch Anbringung des Rades auf einer kippbaren Achse an einem Turm, derart, daß der Reibkranz an einem oder mehreren am Turm gelagerten kleinen Reibrädern anliegt, die um den Turm schwenkbar sein können. Hierbei werden die schnell laufenden Wellen besonders klein und dünn, so daß die Reibungsverluste gering werden, und trotzdem wird das Getriebe einfach und zuverlässig. Dabei ist zugleich in einfacher Weise eine Geschwindigkeitseinstellbarkeit durchführbar, und es können Windkraftanlagen außerordentlicher Größen bei mäßigem Aufwande an Konstruktionsteilen geschaffen werden.An advantageous embodiment results for the new wind turbines by mounting the wheel on a tiltable axle on a tower, such that the friction ring rests against one or more small friction wheels mounted on the tower, which can be pivoted around the tower. Here are the fast moving waves particularly small and thin, so that the friction losses are low, and yet the transmission becomes simple and reliable. It is also in a simple manner a speed adjustability is feasible, and there can be wind turbines Extraordinary sizes created with moderate expenditure on construction parts will.
Wertvoll ist weiter eine Ausgestaltung in solcher Art, daß eine stehende Welle unmittelbar das kleine Reibrad trägt und oben an dieser Welle eine Achse mit dem Windrad und seinem Diffusor gelagert ist. Hierdurch wird die Zahl der Getriebeteile und die Höhe des kostspieligen Turmes besonders gering, so daß die Anlage technisch einfach, betriebssicher und wenig kostspielig ist.An embodiment in such a way that a standing one is also valuable Shaft directly carries the small friction wheel and at the top of this shaft with an axis the wind turbine and its diffuser is mounted. This increases the number of gear parts and the height of the expensive tower is particularly low, so that the system is technical is simple, reliable and inexpensive.
Die Zeichnung veranschaulicht die Erfindung an Ausführungsbeispielen und Einzelheiten, und zwar sind -Abb. i und 2 Vorder- und Seitenansicht eines Windrades mit stehender Welle, Abb. 3 Einzelansicht der Windradlagerung an der Welle in etwas abgeänderter Ausführung, Abb. 4. und 5 Vorder- und Seitenansicht eines Windrades mit feststehendem Turm und zwei Kraftweiterleitungsgetrieben.The drawing illustrates the invention using exemplary embodiments and details, namely - Fig. i and 2 front and side views of a wind turbine with standing shaft, Fig. 3 Single view of the wind turbine bearing on the shaft in a bit modified design, Fig. 4 and 5, front and side views of a wind turbine with fixed tower and two power transmission gears.
Nach Abb. i und 2 ist in einem Turmgerüst z eine stehende Welle 2 mittels Kugel-oder Rollenlagern 3 -und d. gelagert, die durch ein Reibrad 6 vom Windrade anzutreiben ist. Zum Tragen des Windrades dient ein Achsbolzen 7 mit axial verschiebbarer Hülse 7a, auf der durch Kugellager 8 das Windrad ruht, das von der Nabe bis zu einem Diffusor io, der den bekannten Stromlinienquerschnitt hat, sich erstreckende Windflügel i i aufweist. Der Diffusor io ist an seiner Eintrittskante mit einem beispielsweise nach Art von Eisenbahnschienen ausgebildeten Reibkranz g ausgerüstet, der am Reibrad 6 der stehenden Welle 2 vermöge einer Komponente des Windradgewichtes anliegt.According to Figs. I and 2 there is a standing wave 2 in a tower frame z by means of ball or roller bearings 3 and d. stored by a friction wheel 6 from Wind turbine is to be driven. An axle bolt is used to carry the wind turbine 7th with axially displaceable sleeve 7a on which the wind turbine rests by means of ball bearings 8, that from the hub to a diffuser io, which has the well-known streamlined cross-section has, extending wind blades i i. The diffuser io is on its leading edge with a friction ring designed, for example, in the manner of railroad tracks g equipped, which on the friction wheel 6 of the standing shaft 2 by virtue of a component of The weight of the wind turbine.
Die Windradachse 7 umfaßt die stehende Welle 2 mit einem Kugellager 12 und kann wegen balliger Ausbildung des Lagerringes abwärts kippen, bis das Windrad am Reibrad 6 anliegt. Eine Feder 13 zwischen einem Flansch 14 der Achse 7 und der verschiebbaren Nabenhülse 7a bewirkt ein dauerndes Anliegen der Reibräder auch bei übermäßigem Winddruck.The wind turbine axle 7 encompasses the standing shaft 2 with a ball bearing 12 and, due to the spherical design of the bearing ring, can tilt downwards until the wind turbine rests on the friction wheel 6. 1 causes a spring 3 between a flange 14 of the shaft 7 and the sliding hub sleeve 7a, a permanent concern of the friction wheels and in case of excessive wind pressure.
Das Windrad stellt sich selbsttätig in die Windrichtung ein, so daß es von der kleineren Diffusorseite her beaufschlagt wird.The wind turbine adjusts itself automatically in the direction of the wind, so that it is acted upon from the smaller diffuser side.
Abb. 3 zeigt eine andere Lagerung des Windrades an der stehenden Welle. ' Im oberen Wellenteil 15 ist ein drehbarer Zapfen 16 eingesetzt, der in Lagern 18 ruht und in einem Querzapfen 1.7 die gegen den Druck einer Feder 13 axial verschiebbare Windradnabe ig trägt.Fig. 3 shows a different mounting of the wind turbine on the standing shaft. 'In the upper shaft part 15, a rotatable pin 16 is used, which is in bearings 18 rests and in a transverse pin 1.7 which is axially displaceable against the pressure of a spring 13 Wind turbine hub ig carries.
Nach Abb.4 und 5 ist das Windrad an einem feststehenden Turm 2o gelagert, indem seine Achse 21 mittels Quergelenkes 22 an einem Schwenkzapfen 23 befestigt ist, der in Lagern 24 des Turmes läuft. Zwei kegelige Reibtrommeln 25 mit je einem Stromerzeuger 26 dienen zur Kraftabnahme und sind durch ein Rahmenwerk 27 an einem Drehteil 30 gehalten, der auf dem Turm 2o drehbar und höhenverschieblich gelagert ist.According to Fig.4 and 5, the wind turbine is mounted on a stationary tower 2o, in that its axis 21 is fastened by means of a transverse joint 22 to a pivot pin 23 which runs in bearings 24 of the tower. Two conical friction drums 25, each with a power generator 26, serve to take off power and are held by a framework 27 on a rotating part 30 which is mounted on the tower 2o so as to be rotatable and displaceable in height.
Das Windrad nimmt bei seiner Einstellung in den Wind das Drehgerüst samt den Trommeln 25 und Stromerzeugern 26 mit, so daß beide ständig von ihm angetrieben werden.The wind turbine takes the rotating frame when it is turned into the wind including the drums 25 and power generators 26, so that both are constantly driven by it will.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE32287D DE455854C (en) | 1925-03-28 | 1925-03-28 | windmill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE32287D DE455854C (en) | 1925-03-28 | 1925-03-28 | windmill |
Publications (1)
Publication Number | Publication Date |
---|---|
DE455854C true DE455854C (en) | 1928-11-10 |
Family
ID=7075539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEE32287D Expired DE455854C (en) | 1925-03-28 | 1925-03-28 | windmill |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE455854C (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743891C (en) * | 1941-05-23 | 1944-01-08 | Wilhelm Teubert Dr Ing | Wind power plant with friction rollers for driving machines with higher speed |
US4032257A (en) * | 1974-12-11 | 1977-06-28 | B.V. Vuro Vorr Wetenschappelijke En Techische Ontwerpen Wto | Mill, particularly windmill |
FR2386701A1 (en) * | 1977-04-07 | 1978-11-03 | Kling Alberto | TURBINE ROTOR |
EP0033176A2 (en) * | 1980-01-23 | 1981-08-05 | Paul Alexander Witsenburg | Rotor for wind motor, fan or the like |
US4313713A (en) * | 1980-07-02 | 1982-02-02 | Lambros Lois | Apparatus for improving the performance of a rotational wind energy conversion system |
US4319865A (en) * | 1979-06-20 | 1982-03-16 | Richard Joseph G | Windmill |
US4443155A (en) * | 1980-10-06 | 1984-04-17 | Smith Donald R | Wind rotor thrust-actuated brake |
DE3342815A1 (en) * | 1983-11-24 | 1985-06-05 | Robert 1000 Berlin Kaufmann | Wind power station |
EP0236036A2 (en) * | 1986-02-25 | 1987-09-09 | Montana Wind Turbine, Inc | Wind turbine |
WO1987007328A1 (en) * | 1986-05-22 | 1987-12-03 | Alfred Frohnert | Wind force plant |
US4863350A (en) * | 1988-11-18 | 1989-09-05 | Quarterman Edward A | Air turbine |
US5669758A (en) * | 1996-01-24 | 1997-09-23 | Williamson; Larry D. | Wind turbine |
US6786697B2 (en) * | 2002-05-30 | 2004-09-07 | Arthur Benjamin O'Connor | Turbine |
DE102004063417A1 (en) * | 2004-12-23 | 2006-07-20 | Sirona Dental Systems Gmbh | Blank for the production of dental moldings and method for producing the molded part |
-
1925
- 1925-03-28 DE DEE32287D patent/DE455854C/en not_active Expired
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743891C (en) * | 1941-05-23 | 1944-01-08 | Wilhelm Teubert Dr Ing | Wind power plant with friction rollers for driving machines with higher speed |
US4032257A (en) * | 1974-12-11 | 1977-06-28 | B.V. Vuro Vorr Wetenschappelijke En Techische Ontwerpen Wto | Mill, particularly windmill |
FR2386701A1 (en) * | 1977-04-07 | 1978-11-03 | Kling Alberto | TURBINE ROTOR |
US4147472A (en) * | 1977-04-07 | 1979-04-03 | Alberto Kling | Turbine rotor |
US4319865A (en) * | 1979-06-20 | 1982-03-16 | Richard Joseph G | Windmill |
EP0033176A2 (en) * | 1980-01-23 | 1981-08-05 | Paul Alexander Witsenburg | Rotor for wind motor, fan or the like |
EP0033176A3 (en) * | 1980-01-23 | 1982-01-20 | Paul Alexander Witsenburg | Rotor for wind motor, fan or the like |
US4313713A (en) * | 1980-07-02 | 1982-02-02 | Lambros Lois | Apparatus for improving the performance of a rotational wind energy conversion system |
US4443155A (en) * | 1980-10-06 | 1984-04-17 | Smith Donald R | Wind rotor thrust-actuated brake |
DE3342815A1 (en) * | 1983-11-24 | 1985-06-05 | Robert 1000 Berlin Kaufmann | Wind power station |
EP0236036A2 (en) * | 1986-02-25 | 1987-09-09 | Montana Wind Turbine, Inc | Wind turbine |
EP0236036A3 (en) * | 1986-02-25 | 1987-12-02 | Montana Wind Turbine, Inc | Wind turbine |
WO1987007328A1 (en) * | 1986-05-22 | 1987-12-03 | Alfred Frohnert | Wind force plant |
US4863350A (en) * | 1988-11-18 | 1989-09-05 | Quarterman Edward A | Air turbine |
US5669758A (en) * | 1996-01-24 | 1997-09-23 | Williamson; Larry D. | Wind turbine |
US6786697B2 (en) * | 2002-05-30 | 2004-09-07 | Arthur Benjamin O'Connor | Turbine |
DE102004063417A1 (en) * | 2004-12-23 | 2006-07-20 | Sirona Dental Systems Gmbh | Blank for the production of dental moldings and method for producing the molded part |
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