Invention Grant
US08933576B2 Hybrid friction wheel gearbox drivetrain for wind turbine applications 有权
用于风力发电机应用的混合摩擦轮齿轮箱传动系

Hybrid friction wheel gearbox drivetrain for wind turbine applications
Abstract:
A drivetrain for a wind turbine is provided. The drivetrain may include a first stage speed increaser adapted for low speed operations, and a second stage speed increaser adapted for moderate and high speed operations. The first stage speed increaser may include at least one drive wheel being rotatably driven by a main shaft of the wind turbine and at least one driven wheel in frictional communication with the drive wheel. The second stage speed increaser may include a gearbox coupled to each driven wheel and a generator coupled to each gearbox.
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