• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A wind power plant in which lateral support beams (6) protrude on a central mast (1, 2), two groups of vertical Savonius rotors (5) being arranged on both sides of the central mast (1, 2) between the support girders (6) and the Savonius rotors (5 ) of each group are arranged coaxially one above the other and are each connected to a connecting shaft (11), wherein at the lower free end of each connecting shaft (11) a generator (3) is connected, wherein at the central mast (1, 2) between the Savoniusrotoren (5) pointing flow guide (19) are provided, which divide the incoming wind and between the Savoniusrotoren (5), wherein the blades (13) of the Savoniusrotoren (5) are divided in the vertical direction, wherein in each case a first fixed part (13 a) of a blade (13) with cover disks (12) of the Savoniusrotoren (5) is fixedly connected and a second part (13 b) of the blades (13) on the first fixed part (13 a) about a vertical axis (15) s swivellably mounted and by means of an adjusting device (16) is movable.
    公开号:AT513170A1
    申请号:T855/2012
    申请日:2012-08-02
    公开日:2014-02-15
    发明作者:Alois Gruber
    申请人:Alois Gruber；
    IPC主号:
    专利说明:

    Wind Turbine While currently only wind turbines, which change the landscape image are in use, my invention is to achieve with the despite its high performance (8 times the propeller strength) previously unused for large systems Savoniusrotor optimal wind use. For this I have constructed an arrangement of several rotors on a specially developed holding device {Mast 1 and 2) with flow sliding bodies.
    The cited reference list includes:
    Fig. 1; Fig. 2: Fig. 3: Fig. 4: Fig. 5:
    Cross section of the complete system Top view of the guide vanes (13) with the adjusting devices (16)
    Top view of the guide vanes (13), flow guide (19), struts (21) and end support (22)
    Cross section of the upper mast (2) pushed into the lower (1)
    Leaning of the vanes (13) and the vertical
    Axis (15)
    DESCRIPTION
    Fig. 1 shows the complete system, which can be built in height with 15-20 rotors (5) between 2.5 and 3 meters high above the other. The rotors (5) are mounted on the central mast (1 and 2) consisting of a lower outer (1) and a rotatable upper (2) part by means of support beams (6) and thereby stabilized. The main load is distributed among the two main carriers (4) located under the rotors (5). The end supports (22) are mounted above the rotors (5) and stabilize with the support beams (6) the smoothness of the individual rotors (5), which are connected to collectors with connecting shafts (11). Under the main beams (4) are generators (3) which are connected to the rotors (5) by a connecting shaft (11). The upper mast (2) is rotatable by Gleitflächenkörper (8) and worm gear (9) around the lower mast (1) and an electric motor (10) provides the wind alignment.
    Fig. 2, shown in plan view, shows the cover plates (12) with the guide vanes (13) fixed thereto. They are 55% welded to the cover plates (12) and 45% movable by a vertical axis (15) and mechanically controlled by an adjusting device (16). The vertical axis (15) is fixed to both the movable and stationary vanes (13). The stiffeners (14) provide stability to the vanes (13a and b) and allow attachment of the actuator (16) to open and close the vanes (13a and b).
    In Fig. 3, a plan view of the Strö-mungsgleitkörper developed by me (19) is located. On the one hand, it has the function of deflecting the wind flow from the mast (1 and 2) in order to prevent negative turbulence and, on the other hand, to prevent the wind Μ * * «····· *» 4 * 4 4 4 · 4 4 * 4 * • 4 4 4 4 ··· 4 4 4444 · «4 4 44444 44 4 44« 4 4 444 444 444
    To direct flow in the rotors (5). They are thus self-starting in each position and increased in their performance by 65% to 70%. The rotors (5), as can be seen in Fig. 2, are shown with shrouds (12) (vanes (13a and b), rotor bearings (7), connecting shafts with collectors (11) which supply the current to and after the rotor The flow slide (19), which is fastened from the main support (4) to the end support (22), controls all the rotors (5) with additional wind energy. 21) of the Strömungsgleitkörpers (19) are mounted around the upper mast (2).
    In Fig. 4 can be seen below the main support (4) the upper mast (2) inserted into the lower mast (1) and the intermediate guides (20). Supported by the upper mast (2) by Gleitflächenkörper (8) and the upper mast (2) is a worm gear ring (9). It is self-locking by a geared motor (10) with worm, so that the mast (1 and 2) is always in the most favorable wind direction.
    In Fig. 5 is a vertical representation of the rotor (5) can be seen. The two shrouds (12) are fixedly connected to the inner part of the vanes, while the outer part of the vanes is movable by the vertical axis (15). 2 1 Lower (outer) mast 2 Upper (inner) mast 3 Generator 12 Shrouds 4 Main beams 13 Guide vanes (a and b) 5 Rotor 7 Rotor bearing 6 Support beam 19 Flow slider 7 Rotor bearing 21 Strut for flow 8 Sliding surface body Sliding body (upper and lower) 22 End carrier 9 Worm gear ring 11 Connecting shafts with 10 E motor with gearbox and worm Collector 11 Connecting shafts Fig. 4: with collector 1 Lower mast 2 0 Guides 2 Upper mast 4 main beams
    Fig. 2: 10 E-motor with gearbox and 12 shields Worm 13 vanes (except b) 9 Worm gear ring 14 Stiffeners 8 Sliding surface elements 15 Vertical axis 16 Adjusting device 2 0 Guides 17 Bearing for Fig. 5: Adjusting device 12 Cover plates 18 Wind inflow 13 Guide vanes ( b) 15 Vertical axis
    权利要求:
    Claims (5)
    [1]
    PATENT ANALYSIS 1. The vertical shaft wind turbines according to the principle of the Savonius engine are characterized in that lateral support beams (6) protrude from a central mast (1 and 2), with several saw wheels (5) coaxial between the supporting beams (6) are arranged and connected to connecting shafts (11), wherein at the free end of the connecting shaft (11) of the last rotor (5), a generator (3) is connected.
    [2]
    2. The wind turbine according to claim 1 is characterized marked characterized in that the support beams (6) between each Savo-niusrotor (5) or on the outer sides thereof are arranged, wherein the connecting shafts (11) are mounted in each support beam (6).
    [3]
    3. The wind turbine according to claim 1 and 2 is characterized in that the guide vanes (13) are divided in the vertical direction, wherein a part (13a) with the cover discs (12) of the rotors is fixedly connected and at least a second part (13b) to the first fixed part (13a) pivotally mounted about a vertical axis and by means of an adjusting device (16) is movable.
    [4]
    4. The wind turbine according to any one of claims 1 to 3 is characterized in that the support beam (6) up-facing part of the central mast (2) rotatably mounted and by means of a geared motor (10) is rotatable about the vertical axis
    [5]
    5. The wind turbine according to any one of claims 1 to 4 is characterized in that on the central mast (1 and 2) to the Savoniusrotoren (5) facing Strömungsgleitkörper (19) are provided which divide the incoming wind, creating a forced flow on both sides of the Central mast on the rotor results.
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    同族专利:
    公开号 | 公开日
    AT513170B1|2014-05-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPS5584871A|1978-12-21|1980-06-26|Mitsubishi Electric Corp|Savonius windmill|
    DE2905569A1|1979-02-14|1980-08-28|Lothar Louis Pohl|Wind driven turbine with prism shaped rotors - has wind deflecting shield which projects rotors moving against windward direction|
    FR2520813A1|1982-02-02|1983-08-05|Flandin Blety Georges|Modular rotor vertical axis wind turbine for electricity generation - uses rotor blade stack of preformed blade segments and mounted on rotating frame to drive alternators|
    JP2003214319A|2002-01-25|2003-07-30|Yasuhisa Choshoin|Double dome type vertical blade type wind power generator|
    US20090015017A1|2007-07-10|2009-01-15|Cleveland State University|Wind powered electricity generating system|
    DE202009009716U1|2009-07-16|2009-09-24|A.B. & M.B. Wind & Water Gmbh|Wind turbine|
    US20110103942A1|2009-10-29|2011-05-05|The Green Electric Company, Inc.|Wind energy system|AT518467A1|2016-01-07|2017-10-15|Gruber Alois|Wind turbine|
    WO2019046868A1|2017-09-11|2019-03-14|Alois Gruber|Wind turbine|
    AT523104A1|2019-11-12|2021-05-15|Riesenhuber Mag Hannes|Support structure with diffuser for Savonius turbine rotor|
    法律状态:
    2018-04-15| MM01| Lapse because of not paying annual fees|Effective date: 20170802 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA855/2012A|AT513170B1|2012-08-02|2012-08-02|Wind turbine|ATA855/2012A| AT513170B1|2012-08-02|2012-08-02|Wind turbine|
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