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AR067968A1 - Dispositivo hidraulico que comanda y acciona, de manera automatica, el freno de un molino eolico de bombeo - Google Patents

Dispositivo hidraulico que comanda y acciona, de manera automatica, el freno de un molino eolico de bombeo

Info

Publication number
AR067968A1
AR067968A1 ARP080103588A ARP080103588A AR067968A1 AR 067968 A1 AR067968 A1 AR 067968A1 AR P080103588 A ARP080103588 A AR P080103588A AR P080103588 A ARP080103588 A AR P080103588A AR 067968 A1 AR067968 A1 AR 067968A1
Authority
AR
Argentina
Prior art keywords
annular chamber
piston
hydraulic cylinder
brake
pumps
Prior art date
Application number
ARP080103588A
Other languages
English (en)
Original Assignee
Morici Jorge Raul
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 Morici Jorge Raul filed Critical Morici Jorge Raul
Priority to ARP080103588A priority Critical patent/AR067968A1/es
Priority to PCT/ES2009/000425 priority patent/WO2010018274A1/es
Priority to US12/737,766 priority patent/US20110186392A1/en
Publication of AR067968A1 publication Critical patent/AR067968A1/es

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0244Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
    • F03D7/0248Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking by mechanical means acting on the power train
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/40Transmission of power
    • F05B2260/406Transmission of power through hydraulic systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/90Braking
    • F05B2260/902Braking using frictional mechanical forces
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in 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)
  • Braking Arrangements (AREA)
  • Wind Motors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Comprende un cilindro hidráulico vertical cuyo vástago, de menor diámetro que su piston, se proyecta hacia arriba, fuera del dispositivo, para vincularse con el mecanismo de freno del molino, estando dicho cilindro hidráulico encerrado dentro de un contenedor cilíndrico coaxial de mayor diámetro para definir una cámara anular entre ambos que actua como deposito del aceite que impulsa los desplazamientos del piston. Para impulsar el aceite almacenado en dicha cámara anular y transmitir presion hidráulica sobre el piston, se recurre al uso de dos bombas aspirantes impelentes de simple efecto, ubicadas en la parte superior del conjunto, las cuales son activadas por medio de un mismo balancín accionado desde la varilla de bombeo del molino; en tanto que, un medio valvular intercalado en el circuito del aceite impulsado por dichas bombas de simple efecto, produce que el piston del cilindro hidráulico se desplace accionando el freno, cuando interrumpe su retorno a la cámara anular. El medio valvular intercalado en el circuito del aceite impulsado por las bombas, es una válvula direccional colizante alojada en un tramo de comunicacion entre los conductos de recirculacion y retorno hacia el interior de la cámara anular. Dicha válvula direccional colizante está asociada con un flotador alojado en el interior de un recipiente cilíndrico que se dispone, sobre el tanque de almacenamiento de agua, en comunicacion con su interior.
ARP080103588A 2008-08-15 2008-08-15 Dispositivo hidraulico que comanda y acciona, de manera automatica, el freno de un molino eolico de bombeo AR067968A1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ARP080103588A AR067968A1 (es) 2008-08-15 2008-08-15 Dispositivo hidraulico que comanda y acciona, de manera automatica, el freno de un molino eolico de bombeo
PCT/ES2009/000425 WO2010018274A1 (es) 2008-08-15 2009-08-10 Dispositivo hidráulico que comanda y acciona, de manera automática, el freno de un molino eólico de bombeo
US12/737,766 US20110186392A1 (en) 2008-08-15 2009-08-10 Hydraulic device that commands and actions so automatic the brake of a pumping windmill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP080103588A AR067968A1 (es) 2008-08-15 2008-08-15 Dispositivo hidraulico que comanda y acciona, de manera automatica, el freno de un molino eolico de bombeo

Publications (1)

Publication Number Publication Date
AR067968A1 true AR067968A1 (es) 2009-10-28

Family

ID=41227060

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080103588A AR067968A1 (es) 2008-08-15 2008-08-15 Dispositivo hidraulico que comanda y acciona, de manera automatica, el freno de un molino eolico de bombeo

Country Status (3)

Country Link
US (1) US20110186392A1 (es)
AR (1) AR067968A1 (es)
WO (1) WO2010018274A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017102375B3 (de) * 2017-02-07 2018-06-28 Hoerbiger Automatisierungstechnik Holding Gmbh Windkraftanlage
CN111614006B (zh) * 2020-06-02 2021-11-02 贵州电网有限责任公司 一种二次设备压板检修隔离装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60333267D1 (de) * 2002-03-23 2010-08-19 Gen Electric Hydraulisches bremssystem für eine windkraftanlage
DE10320580A1 (de) * 2003-05-07 2004-11-25 Bosch Rexroth Ag Bremseinrichtung für eine Windenergieanlage mit einem die Windenergie in eine Drehbewegung umsetzenden Rotor und Verfahren zum Betrieb einer derartigen Bremseinrichtung
DE102007002137A1 (de) * 2007-01-10 2008-07-17 Nordex Energy Gmbh Windenergieanlage mit einer hydraulisch betätigten Rotorbremse

Also Published As

Publication number Publication date
US20110186392A1 (en) 2011-08-04
WO2010018274A8 (es) 2010-05-27
WO2010018274A1 (es) 2010-02-18

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