| 摘要 |
PROBLEM TO BE SOLVED: To provide a torsion bar structure with high twisting resistance without increasing the diameter of a rod. SOLUTION: This torsion bar structure comprises a rod having a fixed section side shaft journaled by a bearing and a movable section side shaft to which a movable member is journaled, wherein the shape of at least either of the shafts is rectangular and each of four corners thereof is formed into a rectangular shape having round corner with the arc surface of the rod left as it is.
|
