| 摘要 |
PURPOSE:To make alteration in a steering trend so easy, by installing a bush, having such an elastic modulus as being different in each of horizontal and vertical directions, in a support part at the body side of a trailing arm free of rotation, and constituting this bush so as to be rotated. CONSTITUTION:A bush 8, consisting of an elastic body of rubber or the like and installing two port parts 9 face-to-face as holding the center in between, is attached to a setting part 7 at the body side of a trailing arm 5 free of rotation. In this bush 8, an elastic modulus toward the outside at the central part differs in each of directions of a one-dot chain line (a) and another one-dot chain line (b), so that this bush 8 is rotated whereby directional properties of the elastic modulus in the setting part of the trailing arm 5 are optionally alterable so that a steering trend is easily alterable. |
