Wind power generation device

Abstract

The wind power generation device comprises a blade. The wind power generation device includes a speed increaser to which power output from the blade is input. The wind power generation device includes a generator to which power output from the speed increaser is input. The wind power generation device includes a torque limiter portion provided on at least one of a power transmission path between the blade and the speed increaser or a power transmission path between the speed increaser and the generator. The torque limiter portion includes a first shaft. The torque limiter portion includes a second shaft disposed coaxially with the first shaft. The torque limiter portion includes a plate provided on the first shaft and having a plane perpendicular to the first shaft. The torque limiter portion is provided on the second shaft and includes a sandwiching portion that sandwiches the plate.

Dependencies are inferred from the claim text.