PURPOSE: An aerogenerator using wind generated by running vehicles is provided to generate electricity using wind guide holes formed along a wind guider. CONSTITUTION: An aerogenerator using wind generated by running vehicles is composed as follows. Wind generated by running vehicles(53) inside an underground road way(10) is exhausted through a vent(13). A rotary shaft is installed between top and bottom supporting frames of a housing. A rotary blade formed on the exterior of the body fixed to the rotary shaft revolves with the wind discharged through the vent. When coupling a stressed spring in the rotary shaft, a cylindrical bearing is installed between the rotary shaft and the body. The body is equipped with a chuck by which torque is transmitted to a generator through a belt.
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