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Resultados 139 resultados LastUpdate Última actualización 22/01/2017 [15:08:00] pdf PDF




Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days



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BEAM AND PILE ANCHOR FOUNDATION FOR TOWERS

NºPublicación: WO2017011681A1 19/01/2017

Solicitante:
RUTE FOUND SYSTEMS INC [US]

Resumen de: WO2017011681A1

A foundation system for a tower, such as a wind turbine, includes a central hub assembly, a plurality of post-tensioned concrete beams, and an anchoring system associated with each beam. In use the foundation system is arranged so that the bottom surfaces of the concrete beams bear on soil and the anchoring is disposed within the soil. The beams can be inverted bulb-T beams having post-tensioning cables inserted there-through and cooperating with an oppositely disposed related beam. The central hub assembly can include a plurality of stacked disk elements or steel frame elements that are post-tensioned together to form a single hub structure.



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CABLE ROUTING FOR WIND TURBINE SYSTEM HAVING MULTIPLE ROTORS

NºPublicación: WO2017008811A1 19/01/2017

Solicitante:
VESTAS WIND SYS AS [DK]

Resumen de: WO2017008811A1

The present invention relates to a wind turbine system comprising a plurality of wind turbines mounted to a common support structure (4) by a support arm arrangement (10) comprising a mount portion (12) and at least one arm (13) extending from said mount portion and carrying a respective wind turbine (6).Said support arm arrangement (10) is capable of yawing around said support structure (4); and said wind turbine system comprises an improved arrangement for cable guiding in this connection.



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DOWNWIND-TYPE WIND POWER GENERATION SYSTEM AND METHOD FOR CONTROLLING DOWNWIND-TYPE WIND POWER GENERATION SYSTEM

NºPublicación: WO2017009943A1 19/01/2017

Solicitante:
HITACHI LTD [JP]

Resumen de: WO2017009943A1

Provided are a downwind-type wind power generation system and a method for controlling said system, whereby deviation between the wind direction and the orientation of the axis of rotation of a rotor can be reduced with a comparatively simple configuration, and power generation efficiency is high. The downwind-type wind power generation system is characterized by comprising a rotor that is rotated by wind, a nacelle that rotatably bears the rotor, a tower that supports the nacelle so as to allow yawing, and a buffer device that mitigates the yawing action of the nacelle, the rotor being positioned downwind of the nacelle during power-generating operation.



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STRUCTURAL SUPPORT SYSTEM AND METHODS OF USE

NºPublicación: WO2017011417A1 19/01/2017

Solicitante:
ISIMS LLC [US]

Resumen de: WO2017011417A1

The present disclosure describes a base structural building module employing a core structural member having an array of upwardly and outwardly and downwardly and outwardly extending braces or arms extending therefrom. Tubular cans are mounted at the ends of each of the upper and lower arms to receive piles. One upper arm is aligned and paired with one lower arm and the pair' s respective cans are aligned about their can axis. The modules employ flexible design by varying the lengths of the arms and their respective inclination or declination angles. Modules can be stacked one on top of another (and secured) to form multi-tiered structural building jackets for building vertical structures such as, for example, oil and gas platforms used onshore or offshore as well as other structures. Each tier can also comprise multiple modules joined laterally together to provide a wide variety of potential template configurations and building applications.



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PREFABRICATED HOUSE

NºPublicación: WO2017010808A2 19/01/2017

Solicitante:
PARK JUN SIN [KR]

Resumen de: WO2017010808A2

The present invention relates to a prefabricated house which is formed by mutually combining a lower structure, an inner partition wall, and an upper structure. The lower structure has a bottom part seated on the ground surface and a rounded side surface wall part which are integrally formed in a shape where the top is opened, wherein the side surface wall part has a seating protrusion formed on the upper periphery thereof and has a front door entrance provided thereon. The inner partition wall is erected from the bottom surface inside the lower structure so as to partition an indoor space, or has an indoor entrance leading to an indoor area. The upper structure has a coupling protrusion which is formed on the opened lower periphery thereof and is coupled to the seating protrusion of the opened side surface wall part of the lower structure, and has a ceiling part and a side surface wall part of which the inner side and the outer side are formed in a rounded dome shape as it goes from the bottom to the top thereof. The prefabricated house according to the present invention is made by a construction which simply forms a lower structure, a partition wall for partitioning an indoor space or forming two floors inside the lower structure, and a roof covering the opened top of the lower structure, and assembles a house having a rounded outer shape which has a sense of unity with the side surface wall part of the lower structure. Thus, the present invention has an effect of providing



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MAINTENANCE METHOD FOR WIND POWER GENERATION FACILITY, AND UNMANNED FLYING-MACHINE

NºPublicación: WO2017010206A1 19/01/2017

Solicitante:
NTN TOYO BEARING CO LTD [JP]

Resumen de: WO2017010206A1

This maintenance method includes: a step (S32) for fixing a blade, of a rotor of a wind power generation facility, to be horizontalized; a step (S33) for changing the pitch angle θ, of the blade that is to be horizontal, from that in a wind receiving state; and a step (S22) for causing an unmanned flying machine to reach the horizontalized blade and perform a maintenance task for the blade. Preferably, the maintenance task includes a defect inspection of the blade. Thus, the present invention is capable of providing a maintenance method for a wind power generation facility which enables maintenance tasks for blades of a wind power generation facility while reducing burden on a worker and suppressing time and cost that are required for inspection.



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Vorrichtung für Stromerzeugung mit Automobilien

NºPublicación: DE102016006250A1 19/01/2017

Solicitante:
STERN HANS-JAKOB [DE]

Resumen de: DE202015005133U1

Vorrichtung für Stromerzeugung mit Automobilien dadurch gekennzeichnet, dass sich Windrotoren (2) an einem Automobil (1) angebracht, während der Fahrt, bedingt durch den Luftstrom drehen und Strom erzeugen. Dies können mehrere oder ein Windrotor sein.



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WIND POWER PLANT WITH SECURITY CONTROL FOR STRONG WIND

NºPublicación: DE102015111695A1 19/01/2017

Solicitante:
TURBINA ENERGY AG [DE]

Resumen de: EP3118450A1

Die vorliegende Erfindung betrifft ein Sicherheitskonzept für Windkraftanlagen mit vertikaler Drehachse 10. Erreicht eine mit der Windgeschwindigkeit korrelierende Regelgröße einen bestimmten oberen Grenzwert, so wird die Anlage in einen Notbetriebszustand geschaltet, bei dem sich der Turbinenrotor 20 und der Rotor 41 des Generators 40 im Leerlauf drehen. Die Anlage ist stabil genug ausgelegt, um auch hohe Windkräfte und daraus resultierende hohe Drehzahlen des frei laufenden Turbinenrotors 20 bzw. Generator-Rotors 41 unbeschadet zu überstehen. Sinkt die Regelgröße wieder unter einen vorgegebenen unteren Grenzwert, so wird die Anlage zurück in den normalen Betriebszustand geschaltet.



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ENERGIESTERN

NºPublicación: DE102015009267A1 19/01/2017

Solicitante:
BRANDL GERHARD [DE]

Resumen de: DE102015009267A1

Der Energiestern schwimmt im Meer und besteht aus mehreren miteinander zu einem kreisringartigen Stern verbundenen röhrenförmigen länglichen Schwimmkörpern. Mit Hilfe von Auftriebskörpern, die am Energiestern beweglich befestigt sind und sich mit den Meereswellen auf- und abbewegen, wird mit hydraulischer Kraftübertragung elektrischer Strom erzeugt. In der Mitte des Energiesterns ist an einer fahrradspeichenartigen Versteifung ein Windrad befestigt, das ebenfalls elektrischen Strom erzeugt. Ein tief liegender Behälter mit eingeschlossener Wassermasse bewirkt, dass der Energiestern auch bei Wellengang ruhig im Wasser liegt. Mehrere Energiesterne sind zu einem Energiesternverbund gekoppelt, der sich in den Wind dreht und infolge seiner Größe ruhig in den Meereswellen liegt. Dabei sind die Windräder mit parallelen Achsen so nebeneinander angeordnet, dass sie sich nicht gegenseitig den Wind wegnehmen.



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Vorrichtung zur Übertragung von Drehmomenten und Verfahren

NºPublicación: DE102015111315A1 19/01/2017

Solicitante:
CENTA-ANTRIEBE KIRSCHEY GMBH [DE]

Resumen de: DE102015111315A1

Dargestellt und beschrieben ist unter anderem eine Vorrichtung (10) zur Übertragung von Drehmomenten von einem Antrieb, insbesondere einem Propeller (16) einer Windkraftanlage (11a), zu einem Abtrieb, insbesondere zu einem Generator (20), umfassend eine Rutschkupplung (39), die ein antriebsseitiges Anschlusselement (40) und ein unter Gestattung von Schlupf reibschlüssig mit diesem verbundenes, abtriebsseitiges Anschlusselement (22) aufweist, wobei das antriebsseitige Anschlusselement eine Spannvorrichtung (21a, 21b) aufweist, die mit einem als abtriebsseitigem Anschlusselement ausgebildeten Flansch (22) zusammenwirkt, wobei wenigstens eine spannvorrichtungsseitige, insbesondere spannbackenseitige Reibfläche (23a, 23b) und wenigstens eine flanschseitige Gegenreibfläche (24a, 24b) ein Verschleiß unterliegendes Reibflächenpaar ausbilden, wobei dem Reibflächenpaar ein Verschleißgrenzwert zugeordnet ist, der einem Gesamtrutschwinkel (α) entspricht oder der einen Gesamtrutschwinkel berücksichtigt, wobei eine Einrichtung zur Erfassung eines Rutschwinkels vorgesehen ist, die den Gesamtrutschwinkel errechnet und/oder überwacht, und/oder wobei eine Einrichtung zur Erfassung einer Rutschgeschwindigkeit vorgesehen ist, die eine Rutschgeschwindigkeit misst und/oder errechnet, oder überwacht.



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Montagebühne für Turmbauwerke

NºPublicación: DE102015213533A1 19/01/2017

Solicitante:
VENTUR GMBH [DE]

Resumen de: DE102015213533A1

Eine Montagebühne (1) für Turmbauwerke (T), insbesondere für nach oben verjüngende Turmbauwerke (T), wobei die Montagebühne (1) mit zumindest einem Arbeitsgerüst (5) versehen ist, das einem gegenüber einem Grundkörper (3) der Montagebühne aus- und einfahrbaren Bereich (4) zugeordnet ist, wird so ausgebildet, dass an zumindest einen von dem Grundkörper (3) aus- und einfahrbaren Bereich (4) außenseitig eine Gerüsterweiterung (6) an- und von diesem abhängbar ist.



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A WIND GENERATING KIT FOR IMPROVING EFFICIENCY OF LIGHT TOWERS WITHOUT PERFORMING STRUCTURAL MODIFICATIONS

NºPublicación: WO2017009782A1 19/01/2017

Solicitante:
LA MIA ENERGIA SCARL [IT]

Resumen de: WO2017009782A1

A generating kit (1) of electrical energy and LED illumination for light towers (T), comprising: - a vertical-axis wind turbine (5), fixable to a top of a light tower (T) so that the axis thereof is aligned to an axis of the light tower (T). - a lighting group (2) comprising a plurality of LEDs (4), borne by the support structure (3).



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METHODS FOR ERECTING OR DISMANTLING A MULTIROTOR WIND TURBINE

NºPublicación: WO2017008818A1 19/01/2017

Solicitante:
VESTAS WIND SYS AS [DK]

Resumen de: WO2017008818A1

A method for erecting a multirotor wind turbine (10) is disclosed. A carrier structure (1, 1a, 1b) is arranged circumferentially with respect to a tower structure (2) and hoisted to an upper part of the tower structure (2), using a hoisting arrangement, such as a wire winch arrangement (3, 4, 8). Furthermore, energy generating units (5) may be hoisted to the carrier structure (1, 1a, 1b) using the hoisting arrangement (3, 4, 8). A similar method for dismantling a multirotor wind turbine (10) is also disclosed. The multirotor wind turbine (10) can be erected or dismantled without the need for an external crane.



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A COOLING PANEL ASSEMBLY FOR A WIND TURBINE TOWER AND A WIND TURBINE TOWER

NºPublicación: WO2017008817A1 19/01/2017

Solicitante:
MHI VESTAS OFFSHORE WIND AS [DK]

Resumen de: WO2017008817A1

The invention relates to a cooling panel assembly (2) for a wind turbine tower (1). It is arranged to be mounted on such a tower (1) on a section thereof as seen in the circumferential direction. The cooling panel assembly (2) includes at least one cooling panel (2a,2b). According to the invention, the cooling panel assembly (2) includes deflector means (6) mounted at the top of the at least one cooling panel (2a, 2b) such that the deflector means (6) shields the cooling panel assembly (2) from above. The deflector means (6) has substantially the same circumferential extension or more as the other parts of the cooling panel assembly (2). The invention also relates to a wind turbine tower (1) provided with at least one such cooling panel assembly (2).



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SCAFFOLD FOR A WIND TURBINE BLADE MOULD TOOL

NºPublicación: WO2017009424A1 19/01/2017

Solicitante:
LM WP PATENT HOLDING AS [DK]

Resumen de: WO2017009424A1

A mould structure for manufacturing a wind turbine blade (10), wherein the mould structure (64) comprises a scaffold (66) which is attached to the mould structure. The scaffold is suspended from the mould structure (64) and may hover above ground level. The scaffold is rigidly suspended from the mould structure by a plurality of support arms (82) extending from the mould structure. Using a hanging scaffold (66) for manufacturing a wind turbine blade (10) by moulding, wherein the scaffold (66) is suspended from a blade mould structure (64).



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CABLE ROUTING FOR WIND TURBINE SYSTEM HAVING MULTIPLE ROTORS

NºPublicación: WO2017008812A1 19/01/2017

Solicitante:
VESTAS WIND SYS AS [DK]

Resumen de: WO2017008812A1

The present invention relates to a wind turbine system comprising a plurality of wind turbines mounted to a common support structure (4) by a support arm arrangement (10) comprising a mount portion (12)and at least one arm (13) extending from said mount portion and carrying a respective wind turbine (6).Said support arm arrangement (10) is capable of yawing around said support structure (4); and said wind turbine system comprises an improved arrangement for cable guiding in this connection.



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WIND TURBINE

NºPublicación: WO2017010863A1 19/01/2017

Solicitante:
UNIV MALAYA [MY]

Resumen de: WO2017010863A1

8ABSTRACT WIND TURBINE A dual flow wind turbine is disclosed to harvest wind from two cross axis. The wind5 turbine comprises three vertical airfoil blades [103] driven by two sets of three horizontal airfoil blades [104a, 104b]. The horizontal blades [104a, 104b] serve as radial arms that link the vertical blades [103]. Elbows [102a, 102b] are used to couple horizontal airfoil blades [104a, 104b] to vertical airfoil blades [103]. Each horizontal blade [104a, 104b] is arranged at an upward angle over horizontal plane. Incident10 horizontal wind [303] from any direction can be harvested by vertical blades. Vertical air stream from bottom of turbine [304] can be harvested by horizontal blades [104a, 104b] which improves self-starting capability of turbine. Fig. 5 15



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WIND POWER PLANT WITH SECURITY CONTROL FOR STRONG WIND

NºPublicación: EP3118450A1 18/01/2017

Solicitante:
TURBINA ENERGY AG [DE]

Resumen de: EP3118450A1

Die vorliegende Erfindung betrifft ein Sicherheitskonzept für Windkraftanlagen mit vertikaler Drehachse 10. Erreicht eine mit der Windgeschwindigkeit korrelierende Regelgröße einen bestimmten oberen Grenzwert, so wird die Anlage in einen Notbetriebszustand geschaltet, bei dem sich der Turbinenrotor 20 und der Rotor 41 des Generators 40 im Leerlauf drehen. Die Anlage ist stabil genug ausgelegt, um auch hohe Windkräfte und daraus resultierende hohe Drehzahlen des frei laufenden Turbinenrotors 20 bzw. Generator-Rotors 41 unbeschadet zu überstehen. Sinkt die Regelgröße wieder unter einen vorgegebenen unteren Grenzwert, so wird die Anlage zurück in den normalen Betriebszustand geschaltet.



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WIND TURBINE WITH OVER-RATING CONTROL

NºPublicación: EP3117094A1 18/01/2017

Solicitante:
VESTAS WIND SYS AS [DK]

Resumen de: WO2015135546A1

A method is disclosed for controlling a wind turbine generator to provide power above a rated level based upon operational constraints. The wind turbine includes an over-rating controller that calculates an over-rating power demand in response to the values of one or more operating parameters, and communicates this demand to the generator. An over- rating command value is calculated according to set points of the operating parameter(s), the calculation taking into account the extent to which the operating parameter differs from these set points. The over-rating command value may vary proportionately with the difference between the operating parameter and the associated set point. If multiple operating parameters are used then the over-rating power demand may correspond to the minimum over-rating command value. Furthermore, the power demand maybe communicated to wind turbine generators individually, or may be calculated for a wind turbine park.



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WINDMILL DRIVE UNIT

NºPublicación: EP3118447A2 18/01/2017

Solicitante:
NABTESCO CORP [JP]

Resumen de: EP3118447A2

To prevent breakage of a ring gear of a windmill system. A reduction gear 1 includes a case 10 having inner teeth 12 formed in an inner circumferential side thereof, a gear 40 having outer teeth 41 meshed with the inner teeth 12, a crank shaft 50 configured to oscillate the gear 40, a carrier 60 rotatably holding the crank shaft 50 and holding the gear 40, and an output shaft 100 connected to the carrier 60 through a carrier side spline part 65 and an output-shaft side spline part 102. The carrier side spline part 65 has a first cutout portion 65a and a first engagement portion 65b, and the output-shaft side spline pat 102 has a second cutout portion 102a and a second engagement portion 102b.



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ROTATING ELECTRIC MACHINE

NºPublicación: EP3118973A1 18/01/2017

Solicitante:
HITACHI LTD [JP]

Resumen de: EP3118973A1

The purpose of the present invention is to provide a rotating electric machine in which the axial direction lengths of the coil ends of distributed winding coils are reduced while preventing interference. A rotating electric machine includes a stator and a rotor disposed via an air gap with respect to the stator. The stator has coil slots formed in a stator iron core and double-layer distributed winding coils disposed in the coil slots. The coils include a bottom coil disposed on the outer circumferential side in the coil slots and an upper coil disposed on the inner circumferential side of the coil slots in the coil slots. The bottom coil and the upper coil are bent in a radial direction at coil ends thereof, wherein the distance from a region of the upper coil bent in the radial direction at the coil end to the coil slot side is longer than the distance from a region of the bottom coil bent in the radial direction at the coil end to the coil slot side.



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BI-DIRECTIONAL CONTRA-ROTATING CIRCULAR RAIL BEARING Y-SHAPED COMPOUND BLADE FLUID ENERGY COLLECTION MULTI-UNIT POWER GENERATING WINDMILL

NºPublicación: EP3118446A1 18/01/2017

Solicitante:
LIU HAILONG [CN]
ZHAN WEI [CN]

Resumen de: EP3118446A1

A bi-directional contra-rotating circular rail bearing Y-shaped compound blade fluid energy collection multi-unit power generating windmill, the windmill comprising: a windmill remote automatic control system (1); a Y-shaped compound blade (2) from a combining of single blades; a circular rail windmill body (3) bearing the Y-shaped compound blade (2); a circular windmill rail (4) bearing the circular rail windmill body (3) for operation; a circular rail connection cable pulling vehicle (5) running on the circular cable pulling vehicle rail to pull the circular rail windmill using a stay cable (209); a hydraulic energy collection multi-unit power generating system (6) or pneumatic energy collection multi-unit power generating system (7); the Y-shaped compound blade (2) is born by three circles of the circular rail windmill body (3) arranged equidistant thereon; the circular rail windmill body (3) has six circles, and the opening angle of the Y-shaped compound blade (2) born by the inner three circles of the circular rail windmill body (3) is opposite the opening angle of the Y-shaped compound blade (2) born by the outer three circles of the circular rail windmill body (3), realizing bi-directional contra-rotation of the circular rail windmill; and the circular cable pulling vehicle rail has four circles, and the circular rail connection cable pulling vehicle (5) runs thereon, every two circles the circular rail connection cable pulling vehicle (5) being connected to the Y-shap



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STATUS MONITORING SYSTEM AND STATUS MONITORING METHOD

NºPublicación: EP3118451A1 18/01/2017

Solicitante:
NTN TOYO BEARING CO LTD [JP]

Resumen de: EP3118451A1

A wind turbine (100) includes vibration sensors (90A-90F) for detecting conditions of apparatuses in the wind turbine (100). Each of detection outputs of the vibration sensors (90A-90F) is transmitted to an information processing device (200). The information processing device (200) is arranged inside a support column (40) of the wind turbine (100). The information processing device (200) transmits the detection outputs to a management server (300) over a network (900).



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WIND TOWERS CONSTRUCTION SYSTEM

NºPublicación: EP3118453A1 18/01/2017

Solicitante:
INNEO TORRES SL [ES]

Resumen de: EP3118453A1

The invention relates to a system having multiple improvements compared to conventional systems for building wind towers made of section of reinforced concrete, in order to significantly reduce building costs. Such improvements include: obtaining a profile extruding from truncated cone sections that conform as much as possible to the ideal curved profile of the tower; using prestretched cables, which are factory-tensioned before installing the rebar, and tendons that pass through the arch stones, making it possible to link various arch stones with one another; and reducing the thickness of the arch stones; and arranging the rebar in only one layer, as well as other improvements described through the present invention.



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POWER GENERATION DEVICE AND SHAFT COUPLING DEVICE USED THEREIN

Nº publicación: EP3118454A1 18/01/2017

Solicitante:
JTEKT CORP [JP]

Resumen de: EP3118454A1

A power generation device includes: a one-way clutch which is provided between an output shaft of a speed increaser and a drive shaft of a power generator, and which restricts relative rotation of the output shaft and the drive shaft in one direction and permits relative rotation thereof in another direction; and a plurality of elastic coupling members which are provided between the output shaft and the drive shaft, which are spaced in an axial direction, and which absorb misalignment between the output shaft and the drive shaft. The one-way clutch is disposed in a position axially outside an area between the plurality of elastic coupling members.


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