Spring arm for a wheel suspension of a motor vehicle comprises a spring arm shell with a section that supports a U-shaped spring arranged between two end sections and has an outwardly protruding annular surface as a spring seat

摘要

Spring arm (1) for a wheel suspension of a motor vehicle comprises a one-piece spring arm shell (2) with a first end section (3) for fixing to a vehicle construction, a second end section (4) for fixing to a wheel, and an additional section (5) that supports a spring with a U-shaped profile arranged between the two end sections and has an outwardly protruding annular surface (9) as a spring seat. Preferred Features: An inward-facing protrusion (10) is formed within the annular surface.