ACTUATOR

摘要

An actuator comprises a motor including a rotation shaft; an output shaft disposed coaxially to the rotation shaft; a rotation shaft side gear rotatable as a unit with the rotation shaft; an output shaft side gear rotatable as a unit with the output shaft; an intermediate gear configuration body that includes a first intermediate gear and a second intermediate gear and that meshes with the rotation shaft side gear and the output shaft side gear; a first bearing supporting an end portion of the intermediate gear configuration body at a side of the first intermediate gear; and a second bearing supporting another end portion of the intermediate gear configuration body at a side of the second intermediate gear; wherein the second intermediate gear is rotatable as a unit with the first intermediate gear and is disposed further to a radial direction outside of the motor than the first intermediate gear.

主权项

1. An actuator comprising:
a motor including a rotation shaft; an output shaft disposed coaxially to the rotation shaft; a rotation shaft side gear provided so as to be rotatable as a unit with the rotation shaft; an output shaft side gear provided so as to be rotatable as a unit with the output shaft; an intermediate gear configuration body that meshes with the rotation shaft side gear and the output shaft side gear and that is provided between the rotation shaft side gear and the output shaft side gear, wherein the intermediate gear configuration body includes a first intermediate gear, and a second intermediate gear provided so as to be rotatable as a unit with the first intermediate gear and disposed further to a radial direction outside of the motor than the first intermediate gear; a first bearing that supports an end portion of the intermediate gear configuration body at a side of the first intermediate gear; and a second bearing that supports another end portion of the intermediate gear configuration body at a side of the second intermediate gear.