DE359556C - Weather protection for driftways of wind turbines - Google Patents

Weather protection for driftways of wind turbines

Info

Publication number
DE359556C
DE359556C DEW59829D DEW0059829D DE359556C DE 359556 C DE359556 C DE 359556C DE W59829 D DEW59829 D DE W59829D DE W0059829 D DEW0059829 D DE W0059829D DE 359556 C DE359556 C DE 359556C
Authority
DE
Germany
Prior art keywords
wind turbines
weather protection
driftways
wheel
roof
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
Application number
DEW59829D
Other languages
German (de)
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
Publication date
Priority to DEW59829D priority Critical patent/DE359556C/en
Application granted granted Critical
Publication of DE359556C publication Critical patent/DE359556C/en
Expired 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
    • 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
    • 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
    • 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
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/911—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose
    • 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

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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Tents Or Canopies (AREA)

Description

Wetterschutz für. Treibbahnen von Windturbinen. Bei Windturbinen großer Leistung, bei denen die nutzbare Arbeit am Umfang des Turbinenrades durch Treibschiene, Zahnkranz oder ähnliche iilittel übertragen wird, sind diese Teile den Witterungseinflüssen preisgegeben, so daß durch Regen und Schnee erhebliche Störungen im Betrieb eintreten können. Der Bau eines selbständigen Schutzdaches, das den ganzen Außenumfang eines Rades schützen soll, erfordert einen großen Baukostenaufwand.Weather protection for. Wind turbine driveways. Bigger for wind turbines Performance, in which the usable work on the circumference of the turbine wheel is carried out by the drive rail, Toothed ring or similar iilittel is transferred, these parts are exposed to the effects of the weather abandoned, so that significant disruptions in operation occur due to rain and snow can. The construction of an independent protective roof covering the entire outer perimeter of a To protect the wheel, requires a large construction cost.

Die vorliegende Erfindung vermindert diesen, indem bei ihrer Anwendung nur ein leichtes Dach erforderlich ist, welches kein eigenes Traggerüst benötigt. Als Träger für das Dach wird das Laufrad selbst verwendet, und zwar durch Vermittlung von Trag- bzw. Leitrollen, mittels der das Dach auf dem Rade aufliegt. Mit dem Fundament ist das Dach nur an seinen Enden verankert.The present invention alleviates this by using it only a light roof is required, which does not require its own supporting structure. The impeller itself is used as a carrier for the roof, through intermediation of supporting or guide rollers, by means of which the roof rests on the wheel. With the foundation the roof is only anchored at its ends.

In Abb. i und a ist in zwei Ansichten einer Windturbine die Anordnung des. Schutzdaches, angedeutet. Es überdeckt den Au,ßenuntfang des Rades von Punkt a (Abb. i) bis Punkt h. An den Enden ist es durch tangentiale Anker c mit dem Fundament verbunden, die es in der Umfangsrichtung festhalten und außerdem durch Seitenanker d, welche die Enden gegen seitlichen Winddruck sichern.In Fig. I and a the arrangement is in two views of a wind turbine the protective roof, indicated. It covers the outer part of the wheel from point a (Fig. i) to point h. At the ends it is tied to the foundation by tangential anchors c connected, which hold it in the circumferential direction and also by side anchors d, which secure the ends against lateral wind pressure.

Abb. 3 und 4 zeigen zwei verschiedene Ausführungen der Erfindung im. Querschnitt in vergrößertem Maßstabe, Abb. 3 eine solche für eine Turbine mit Treibschiene, Abb. 4 für eine Turbine mit Zahnantrieb. In beiden Abbildungen bezeichnete den Außenringquerschnitt des Turbinenlaufrades, f die Treibschiene (Abb.3) bzw. den Zahnkranz (Abb. 4), g die Laufspuren für die Führungsrollen des Daches. Die Flanken der Laufspuren sind zur Drehebene des Rades geneigt, damit die Führungsrollen beim Auflaufen auf das Rad nicht aufsetzen. h ist das Schutzdach. An ihm sind mittels der Lagerböcke i die Laufrollen h befestigt, die hier gleichzeitig als Tragrollen und als Leitrollen zur seitlichen Führung dienen. Für die Überwachung der Rollenlager hat das Dach verschließbare Öffnungen 1. Am Rad sowohl als am Dach sind auf Zu- und Abwindseite bei m Regenrinnen angebracht, durch die das in <den Zwischenraum zwischen Rad und Wetterschutz eindringende Wasser von dem inneren Raum abgehalten wird.Fig. 3 and 4 show two different embodiments of the invention in. Cross-section on an enlarged scale, Fig. 3 one for a turbine with drive rail, Fig. 4 for a turbine with toothed drive. In both figures, the outer ring cross-section of the turbine wheel, f the drive rail (Fig. 3) or the ring gear (Fig. 4), g the tracks for the guide rollers of the roof. The flanks of the tracks are inclined to the plane of rotation of the wheel so that the guide rollers do not touch the wheel when it hits the wheel. h is the canopy. The rollers h are attached to it by means of the bearing blocks i , which serve here at the same time as support rollers and guide rollers for lateral guidance. The roof has closable openings 1 for monitoring the roller bearings. On both the wheel and the roof there are rain gutters on the upstream and downstream sides by which the water penetrating into the space between the wheel and the weather protection is kept from the inner space.

Claims (1)

PATENT-ANSpRUcH Wetterschutz für Treibbahnen von Windturbinen, gekennzeichnet durch ein die Treibbahn (f) des Turbinenlaufrades schützendes, ruhendes Dach (h), das durch Vermittlung von Trag- und Leitrollen auf dem Laufrade ruht und dessen Enden mit dem Fundament verankert sind.PATENT CLAIM Weather protection for driving tracks of wind turbines, marked through a stationary roof (h) protecting the driving path (f) of the turbine runner, which rests on the impeller through the mediation of support and guide rollers and its Ends are anchored to the foundation.
DEW59829D Weather protection for driftways of wind turbines Expired DE359556C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW59829D DE359556C (en) Weather protection for driftways of wind turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW59829D DE359556C (en) Weather protection for driftways of wind turbines

Publications (1)

Publication Number Publication Date
DE359556C true DE359556C (en) 1922-09-23

Family

ID=7605855

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW59829D Expired DE359556C (en) Weather protection for driftways of wind turbines

Country Status (1)

Country Link
DE (1) DE359556C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394016A (en) * 1993-04-22 1995-02-28 Hickey; John J. Solar and wind energy generating system for a high rise building
EP0692629A1 (en) * 1994-07-16 1996-01-17 Reinhard Winter Horizontal axis windturbine for electricity generation
WO2000055440A1 (en) * 1999-03-17 2000-09-21 Vortec Energy Limited Segmented diffuser augmented turbine
US20050065411A1 (en) * 2003-09-15 2005-03-24 Baldwin Blair F. Tongue depressing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394016A (en) * 1993-04-22 1995-02-28 Hickey; John J. Solar and wind energy generating system for a high rise building
EP0692629A1 (en) * 1994-07-16 1996-01-17 Reinhard Winter Horizontal axis windturbine for electricity generation
WO2000055440A1 (en) * 1999-03-17 2000-09-21 Vortec Energy Limited Segmented diffuser augmented turbine
US20050065411A1 (en) * 2003-09-15 2005-03-24 Baldwin Blair F. Tongue depressing device

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