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 bombeoInfo
- 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
Links
- 238000005086 pumping Methods 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0244—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
- F03D7/0248—Controlling 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
-
- 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
- F05B2260/406—Transmission of power through hydraulic systems
-
- 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
- F05B2260/90—Braking
- F05B2260/902—Braking using frictional mechanical forces
-
- 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)
- 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.
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)
| 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)
| 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 |
-
2008
- 2008-08-15 AR ARP080103588A patent/AR067968A1/es unknown
-
2009
- 2009-08-10 US US12/737,766 patent/US20110186392A1/en not_active Abandoned
- 2009-08-10 WO PCT/ES2009/000425 patent/WO2010018274A1/es not_active Ceased
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure | ||
| FB | Suspension of granting procedure |