PL162648B1 - Wind turbine - Google Patents

Abstract

1. Wind turbine having a rotor with a horizontal axis on the mast, containing at least two blades, provided with an attack regulator and a directional rudder, and equipped with gears transmitting the drive from the rotor through the pedal shaft to the generator, as well as the rotor rotation mechanism around the mast axis, characteristic that the blades (3) of the rotor (2) are rotatable 1 slidably in the sleeves (5) ended with cams (6) with at least one locating pin (7) and are fixed by the adjusting spring (11) and their other ends They are located in guides (15) connected by peripheral elements (16) and alignment elements (17), and have a pressure spring (14) in front of the guides (15), while the directional rudder (23) has a rotation mechanism (24) and a ballast (25) storm, and the rotation mechanism (26) of the rotor (2) around the axis of the mast (1) has a torsion shaft (30) mounted. Fig 3 PL

Description

The subject of the invention is a wnsero / y engine provided with a blade angle adjuster (lnits).

A regulator of the angle of attack of a windmill with a horizontal axis is known from the Polish oaenreywngo No. 130523 odśrodto / o-opolo / n. On the ploynnn-new wings, there are knee joint mechanisms attached with rods to the naoinαcaα system and the pusher placed in the horizontal axis. The drink is equipped with two springs or other devices of similar effect.

The design of this type of regulator is connected to all rotor blades. In the event of its damage, it is impossible to operate the rotor with a change in the blade angle. Moreover, the deflection angle of the rotor blades is uniformly sized for all blades.

The aim of the invention is to keep the engine running during variable wind speed and to switch it off when the fields exceed the permissible values.

The essence of the invention consists in the implementation of a motor in which the rotor blades are pressed into a bushing ending with cams with at least one locating wheel and are fixed by an adjusting spring. The other ends of the blades are located in guides connected by means of □ / split members and alignment members, and have a compression spring in front of the guides. The motor rudder has a rotation mechanism and a thunderstorm stabilizer, the rotation mechanism around the mast axis has a shaft mounted. it is preferable to make the rotor and rudder blades asymmetrically.

The landing element / n and the alignment element are made of a cord, wire or rod.

The design is also advantageous. /. Stłtł / snny and eΓι ^ αrnalz eu regalai ji wiCIu / invention allows for changing the blade angle depending on the speed / nayla and ... yaatly / ny n aaoeapnelzyrlyy zaa nadyielrny / nsylyy is a storm ballast switching off αzisłsrly tyyla tlerunky / ngo at variable gusts / isyla.

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Object of the invention It is shown in an exemplary embodiment in the drawing, in which Fig. 1 shows schematically a view of a wind turbine, Fig. 2 a rotor blade, Fig. 3 shows a segment of the mounting of a rotor blade, and Fig. 4 shows a view of a cam with locating pins.

The wind turbine is mounted on a mast 1. The rotor 2 of the engine consists of asymmetrical blades 3 attached to the arm 4. The wound 4 rotates and slides in the sleeves 5 ended from the outside by cams 6 equipped with pins 7 for positioning.

The sleeve 5 is attached to the ribs 7 inside the arm 9 to the loop 9 of the rotor 2. The arm 4 west passing through it is inserted into the bearing 10 by the clamp 11 and is adjusted by the sleeve 12 and the nut 13. The arm 4 extends beyond the vane 3 ότ ^ and the arm 4 contains a compression spring 14 and a guide 15 connected to circumferential members 16 and alignment members 17 radially in the rotor 2.

In order to perform adjustments and maintenance, the rotor 2 is equipped with a blockade 10, which prevents its rotation in the horizontal position. The drive from the winch 2 is transferred to the bevel gear 19 on the vertical drive shaft 20 containing the angular position du p ^^ t ^ n ^^ y 22 of the engine.

The perpendicular positioning of the rotor 2 to the direction of the steering wheel is ensured by an asymmetric directional rudder 23 provided with a rudder rotation mechanism 24. It is made by means of a thunderstorm stabilizer 25 under the direction rudder 23 or lashings.

The rotor 2 with the rudder 23 is placed on a mechamirne 26 rotation around the mass axis ^ in 1, fitted with a telescopic support 27. Mechanism 26 includes a 28-turn lock.

The drive shaft 20 has a disc brake 29 and is arranged parallel to one another the torsion shaft 30 of the gear transmission 31, terminated at the bottom by a clutch 32.

Fig. 3

162 648

Fig 1

Publishing Department of the UP RP. Circulation of 90 copies

Price: PLN 10,000

Claims (4)

Patent claims 1. Wind turbine having a rotor with a horizontal axis on the mast, including at least two lugs provided with an attack regulator and a rudder, and equipped with toothed gears transmitting the power from the rotor through the propeller shaft to the generator, as well as a rotor rotation mechanism around the mast axis, characterized by that the blades / 3 / of the rotor / 2 / are rotatably and slidably arranged in the sleeves / 5 / ended with cams / 6 / with at least one pin / 7 / for fixing and are fixed by a regulating spring / 11 /, and their other ends are in guides / 15 / connected by / 16 / circumferential elements and / 17 / aligning elements and have in front of the / 15 / spring / 14 / pressure guides, while the rudder / 23 / directional has a / 24 / rotation mechanism and a stabilizer / 25 / storm, and the rotor rotation mechanism / 26/2 / around the mast axis / 1 / has an attached shaft / JO / for torsion. 2. The engine according to claim 1, known in that the beds 33 / UI rotor and the directional rudder / 23 / are asymmetric. 3. The engine according to claim 1, characterized by the fact that enea / nt / oć / dowydiwy and enement / 17 / aligning is in ζιΠι, wire or rod. 4. Engine according to zzat. ! It is remarkable that the torsion shaft / 30 / is with a clutch / 32 /. * ♦ *