TRANSMISSION FOR WIND POWER GENERATION EQUIPMENT, AND WIND POWER GENERATION DEVICE

摘要

A wind-turbine-generator-system transmission and a wind turbine generator that can ensure the strength of a bearing and can also minimize seizing and abrasion are provided. In a wind-turbine-generator-system transmission (5) having a sun gear (109), a planetary gear (107) that meshes with the sun gear (109) and rotates around the sun gear (109), and an inner tooth (108) that meshes with the planetary gear (107), the transmission (5) includes a carrier (102) that rotates the planetary gear (107) around the sun gear (109); a planetary pin (103) that is disposed in the carrier (102) and transmits rotation of the carrier (102) to the planetary gear (107); a cylindrical sleeve (104) disposed around a periphery of the planetary pin (103); and a slide bearing (105) that is disposed between the sleeve (104) and the planetary gear (107) and supports the planetary gear (107) in a rotatable manner about the planetary pin (103).