| 摘要 |
PURPOSE: A torsion bar of a vehicle is provided to restore torsion of a lower arm by improving the rigidity with installing a torsion pipe around the torsion bar without extending the length of the torsion bar. CONSTITUTION: A torsion bar(10) restores torsion of a lower arm with improving the rigidity. A torsion pipe(30) is installed in the outer periphery of the torsion bar to increase torsion by receiving torsion reaction of the torsion bar. The end of the torsion pipe is connected to a connecting pipe(40), and the end of the connecting pipe is fixed in an anchor bracket. The torsion pipe is integrally connected to the connecting pipe with engagement. Torsion reaction force is transmitted to the torsion pipe in twisting the torsion bar, and torsion is increased without extending the length of the torsion bar.
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