| 摘要 |
PURPOSE:To improve the running stability of a car, by specifying an intersecting angle on a plane surface between a fulcrum axis of an A arm to a car body and an axis of a lateral rod, in case of a device which supports a rear axle with at least each piece of the A arm and the lateral rod. CONSTITUTION:A bracket 15 is tightly attached to a lower part of a strut 14 whose one end is supported on an axle housing 11 supporting a rear axle 9 free of rotation, via a bracket 13, and a free end part of an A arm 16 is connected to a front end of this bracket 15 via a ball joint 20. A fulcrum shaft 18 supporting both ends 16a of the A arm 16 via an elastic bush is attached to a support member 5 of a rear suspension via a bracket 19. In addition, an interval between the bracket 15 and the support member 5 is connected via a lateral rod 22. At the abovementioned, an interseting angle alpha on a plane surface between a fulcrum axis l1 of the A arm 16 to a car body and an axis l2 of the lateral rod 22 is set to a point proximate to an angle where a toe-in variation comes to maximum at the time of braking. |
