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2 157 921

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C2

(51)

IPC

(21) (22)

Application

96106705/06, 1996-04-04

(24)

Start date

1996-04-04

(22)

Actual filing date

1996-04-04

(45)

Published

2000-10-20

(72)

Inventor

Emel'Janov Aleksandr Grigor'Evich

(73)

Holder

Emel'Janov Aleksandr Grigor'Evich

WIND-ELECTRIC POWER PLANT Russian patent published in 2000 - IPC

Abstract RU 2157921 C2

FIELD: wind-power engineering; water lifting from deep wells and electrical energy generation. SUBSTANCE: plant has shaft with hub and rotating blades; according to invention, blades are spring-loaded and secured to hub; fitted onto shaft is bushing provided with braking unit, inertia suppression corrector in the form of friction coil or spring, or friction clutch, and flexible blade-operating links; bushing has section for winding links onto it or for fixing friction coil. EFFECT: improved reliability of blade operation. 2 cl, 6 dwg

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RU 2 157 921 C2

Authors

Emel'Janov Aleksandr Grigor'Evich

Dates

2000-10-20—Published

1996-04-04—Filed

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