Weight reduced front steer beams

摘要

A suspension system includes a steer beam of a generally I-beam like construction having a web and flanges. A plurality of lightening apertures are located through the web and by reinforcing the lightening apertures and adjusting the relationship of the web to the flanges a greatly lightened steer beam is provided without reducing the strength and rigidity thereof. The lightening apertures are preferably elongated slot-like apertures oriented along the length of the web. Each lightening aperture includes a reinforced area along its perimeter that is integrally formed within the web.