| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a centering device and a system for a driving ring. <P>SOLUTION: This centering device includes a pivoting part configured to pivot around the first axis that extends along the axial direction of a hole formed in the pivoting part, a roller attached to a first end part of the pivoting part and configured to rotate, a rod attached to a second end part of the pivoting part and configured to move along the second axis, a spring mechanism for enclosing a part of the rod and configured to apply biasing force to the pivoting part, and a rod housing configured to receive one end part of the rod and to allow the rod to freely move in the rod housing. <P>COPYRIGHT: (C)2012,JPO&INPIT |
