Repairing method for gearbox assembly of wind turbine

The invention discloses a repairing method for a gearbox assembly of a wind turbine. The gearbox assembly comprises a gearbox shell, a gear assembly, at least one shaft and a sleeve assembly, whereinthe gearbox shell is provided with an upwind direction end and a downwind direction end, the gear assembly is constructed in the gearbox shell, the at least one shaft is constructed with respect to the gear assembly and extends from the gearbox shell to a generator of the wind turbine, and the sleeve assembly is constructed with respect to the gearbox shell. According to the repairing method, thesleeve assembly can be removed so that additional space can be provided conveniently in the gearbox shell during the period of at least one of disassembling or assembling of the gearbox assembly, andvarious components can be easily repaired and/or replaced. 公开了种用于风轮机的齿轮箱组件的修理方法。齿轮箱包括具有上风向端和下风向端的齿轮箱壳体、构造在齿轮箱壳体内的齿轮组件、关于齿轮组件构造且从齿轮箱壳体延伸至风轮机的发电机的至少个轴，以及关于齿轮箱壳体构造的套筒组件。此外，套筒组件可除去，以便在齿轮箱组件的拆卸或组装中的至少者期间在齿轮箱壳体中提供额外空间，使得各种构件可容易地修理和/或