Torsion beam suspension

Land vehicles – Wheeled – Running gear

Reexamination Certificate

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Reexamination Certificate

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07959175

ABSTRACT:
A torsion beam type suspension including a torsion beam in which arms are formed by bending both ends of a pipe material and also includes wheel installation members fixed to the arms, respectively. Portions to be inserted of the wheel installation members are inserted into open ends of the arms, and the wheel installation members are welded to the arms. The torsion beam type suspension can be produced at low cost and have high quality.

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patent: 6099084 (2000-08-01), Bungarten et al.
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patent: 2006/0131829 (2006-06-01), Alesso et al.
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patent: 2003-341327 (2003-12-01), None
patent: 2006 281885 (2006-10-01), None
patent: 2008-87612 (2008-04-01), None
Office Action issued Nov. 25, 2010, in Chinese Patent Application No. 200880001520.7.

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