To provide a supporting structure of a trailing arm capable of improving the durability of a bush and preventing the generation of an abnormal sound by a comparatively simple structure.
This supporting structure of the trailing arm is constituted by arranging a pair of the trailing arms suspending wheels in the longitudinal direction of a vehicle body, connecting the trailing arms to each other through an axle beam, providing a cylindrical boss to mount the bush on a vehicle body side mounting part of each of the trailing arms, axially supporting the vehicle body side mounting part of the trailing arm between supporting parts of vehicle body side brackets by integrating the bush free to oscillate and constituting these bushes of an inner cylinder concentrical with the boss by interposing an elastic body. A ring type plate 16 is interposed between the bush 4 and a supporting part 5a of the vehicle body side bracket 5 and a protruded surface 16b directed to the supporting part 5a of the vehicle body side bracket 5 on the opposing surface of the supporting part 5a of the vehicle body side bracket 5 of the plate 16 by interposing the ring type plate 16 between the bush 4 and the supporting part 5a of the vehicle body side bracket 5.
| JPH0419207 | SUSPENSION FOR VEHICLE |
Arihara Koichi
Matsushima Tetsuo