| 摘要 |
The present invention relates to a transmission for a cooling fan and, more specifically, to a transmission for a cooling fan, which controls the rotation of a cooling fan in multi-stages. The transmission for a cooling fan comprises: a pulley which is fixed to a shaft of a water pump to be rotated with the shaft; a fan clutch support which has a clutch part; a planetary gear which has a sun gear and a carrier; an electronic clutch which is fixed to the fan clutch support; a transmission clutch which is fixed to the carrier in a rotating direction; and a fan clutch housing which is supported to the fan clutch support to be rotated and has a cooling fan mounting part. |
