SU1076618A1 - Windmill - Google Patents

Abstract

A wind turbine containing annular wind wheels, equipped with bearing hubs and having a variable diameter increasing in the direction of the wind, and a drive shaft that is equipped with a two-stage chain gear with driving and driven steps, hubs wind turbines are mounted on the drive shaft, and the latter is equipped with vertical adjustable rods hinged on it, located between the hubs and bearing on each lower end The axis with the cage and the weight attached to it, with the leading sprocket of the first stage of each gear freely positioned on the shaft, the drive - fixed on the bearing axis, the leading sprocket of the second step fixed on the last, and the knowledge - rigidly fixed on the shaft.

Description

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The invention relates to Tj (5 (/; oiuhr, in particular to the windmill: automatic telephone exchange; m s; 1: 3) kimi windy concentrically disposed relative to each other ;; l-isamn. And is intended for use as a mechanical drive. nasgo-goi and .in for generating elec- tricity; sg1 ;;;. IH niailu; my autonomic use;

There is a well-known vera; hater. N with AHyNiH n, e concentric i; : .luon of the vertical plane annular in: tr; wheels 1.

In the specified wind turbine each

KOTROKOLESO SV. IAZANO i .: PERSONAL ;; R., CLM I,

u: l | (p111, yo of arc spin, and d |) | 1; o (ldelmo1-sv. -a, h: -oh iiomiast rpv darkness from 01 V.-. and usvppkvke gaia |: ity.

(Chep pet) lgol, sogg rzachy ChYtsvye vstrokol.m, spazhpnye podshinHHKiJiii .iMn, iyniiuai ii li IMS10M1I1 fiepeMcii a different diameter, increasing but the direction ip. Iu.M |) a, and the drive shaft 2.

However, the design in this wind turbine is complicated by the fact that for each wind tunnel there is a separate shaft concentrated in relation to the shafts of the other anti-wheel wheels, which makes it difficult to assemble and adjust the wind wheel.

The purpose of the invention is to simplify the design of a wind turbine.

This aim is achieved in that otrodlchngatel comprising koltsev1 1e zetrokolesa provided with bearing STUPINO and imeyunlie variable diameter increases but the wind direction, and a drive shaft provided with dvustunenchatymi valuable gears with the drive and driven sprockets steps Kit windwheels mounted on nrivodnom shaft and posledUiiH equipped with vertical adjustable rods hinged to it, located between the hubs and having a rolling bearing with an axle and sleeves at the lower end th and the load attached thereto, the master zvez daughter of the first stage of each transmission is available on the shaft, knowledge - is fixed on the bearing axis, vedupga asterisk second stage is fixed on the latter, and the knowledge -: rigidly fixed to va.chu.

At 11) 1 shows a wind turbine, side view; in fig. 2- the same, view cBep.xv; in fig. And - neanechki ,, Bertmk;,. M) resolv.ch.

Wind turbine, contains annular propellers (equipped with pins (with hubs 2 and having an indispensable diameter d, increasing in the direction of the wind, and drive shaft 3. The wind turbine is equipped with two-speed chain gears 4 with vedu1p, them and driven 5-8 steps. The hubs 2 windwheels 1

Usganov.cheny on the drive shaft 3, and the last | 1G - equipped with hinged on: .1 vertical adjustable rods 9, located between the hubs 2 and with each at the lower end of the bearing 10 rolling axis 11 and the yoke 2 and the weight 13 attached to it and the leading sprocket 5 of the first stage of each gear 4 is freely located on the shaft 3, the knowledge is fixed on the axis 11 of the bearing 10, the leading sprocket 6 of the second stage is fixed on the last, and the r .. I am rigidly fixed on the shaft 3.

ivpoMo tg), the wind turbine contains Bojjo-iiyK 14 (Fig. 1), supported by its wheels 15 on a circular path 16. The drive shaft 3 is fixed in bearing bearings 17. On the side of the windwheel 1 less than .0 d.meter, a windrow mechanism 18 is located, and from the opposite side, -) CM, yKUH.); i; hi; mechanism 19. having a rotation from the wheels 1 to the generator 20. The hub of the star 5 (Fig. 3) is connected to the hub 2 1 of the winding wheel 1 by the splines. The asterisk 8 is mounted on the shaft 3 on the pin 21.

Wind turbine works as follows.

With the appearance of wind of sufficient speed, the windwheels 1 begin to rotate relative to shaft 3 in the same direction, but with different angular speeds. The moment from the first in the direction of the wind wheel 1 to the non-cut its hub 2, sprocket 5 and two-speed chain drive 4, located between the first and second wind wheel 1, is transmitted to the drive shaft 3. From the second and the next, the wind wheel i is transmitted to the shaft 3 in a similar way. The frequency of rotation of each wind turbine 1 .. |.; / Is fixed with a shaft rotation speed of 3 n ((: transmission gear 4. With an increase in speed:, the rotation frequency of the wind wheel is ;;;; h, ;; 1ртс and accordingly yBe,: t; k -;::. ;; rotation of the shaft 3. Each iiepv.: -; ca -1;, (. hung on it g) (m 13 JI-JCKI :. i returns and returns n;) ;; 3;.; Well, rotation, i.e., GGT; nodja:; cs-nny transfer 4 with load 13.

With further increase, speedy: and the wind goes into operation. Before the moment (not shown) and the generator 20 or other working machine begin to provide the consumer E1 (PM1.

The effectiveness of the chuck. Invention is to simplify the design of the wind wheel and power transmission shafts, which reduces the cost of a wind turbine. In addition, the invention increases the overall efficiency of a wind turbine, since the use of windwheels of different diameters in one machine leads to a significant expansion of the working area of the coefficient; the use of wind energy and,:; its average value.

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Claims (1)

A wind turbine containing annular wind wheels equipped with bearing hubs and having a variable diameter increasing in the direction of the wind, and a drive shaft, characterized in that, in order to simplify the design, it is equipped with two-stage chain transmissions with driving and driven sprockets of the steps, the wind wheel hubs are installed on the drive shaft, and the latter is equipped with vertically adjustable rods pivotally mounted on it, located between the hubs and each having a rolling bearing at the lower end with an axis and a cage and a load attached to it, with the leading sprocket of the first stage of each gear freely located on the shaft, the driven sprocket mounted on the axis of the bearing, the leading sprocket of the second stage mounted on the last, and the driven sprocket rigidly mounted on the shaft.