| 摘要 |
<P>PROBLEM TO BE SOLVED: To especially increase supporting capacity at an anti-drive source side of an output when an output shaft of a reduction gear with an output pinion of a wind turbine generator system is supported at both ends. <P>SOLUTION: In this reduction gear G1 with an output pinion of the wind turbine generator system, the output shaft 32 is supported at both ends thereof by a pair of bearings of a self-alignment roller bearing 70 and a roller bearing 72. A roller (rolling element) 73 of the bearing 72 at an anti-drive source side out of the pair of bearings 70, 72 is composed of a plurality of rollers which rotates but does not revolve. The roller (73) is not disposed at a side of a meshing window 74D. <P>COPYRIGHT: (C)2011,JPO&INPIT |
