| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wind turbine generator provided with an inexpensive drive train allowing shortening of an axial direction length and reduction of weight. <P>SOLUTION: This wind turbine generator generates power by driving a generator connected to a rotor head mounted with windmill rotary blades to integrally rotate via the drive train. A speed increasing machine 20 of the drive train for transmitting rotational force from the rotor head to the generator is provided with a star type speed increasing mechanism integrally with a main bearing 50 in a first stage speed increasing part. <P>COPYRIGHT: (C)2010,JPO&INPIT |
