| 摘要 |
The present invention relates to a planet gear reducer of a steering apparatus for a vehicle. According to an embodiment of the present invention, provided is a planet gear reducer of a steering apparatus for a vehicle, which comprises: a sun gear coupled to a motor shaft; a plurality of planet gears coupled to an external side of the sun gear; a carrier wherein a pinion shaft is penetrated into a central portion, and a coupling hole into which a rotation shaft of the planet gear is penetrated is formed; and a ring gear fixedly coupled to an inner circumferential surface of a gear housing, wherein the planet gear is coupled to an internal side. Moreover, a grease pocket is provided in a lower side end of a motor housing opposite to an upper side end of the planet gear or an upper side end of the gear housing opposite to a lower side end of the planet gear. |
