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Stuttgart, Deutschland

contact@cortez-engineering.com

Development of an upright for motorsport

Development of an upright for motorsport

57% weight reduction using metal additive manufacturing

In motorsport, every gram counts. When the goal is saving time and gaining efficiency, structural engineering becomes a strategic advantage.

At Cortez Engineering, we applied topology optimization and metal additive manufacturing (SLM) to redesign a suspension upright for racing use. The result: a 57% weight reduction, without compromising stiffness or functionality.

Before vs. After Comparison

Parameter Original Version Optimized Version
Manufacturing Method CNC SLM (3D Printing)
Material Aluminum AlSi10Mg
Weight per part 4,9 kg 2,1 kg
Total reduction per car 11,2 kg

Direct impact on track

This weight reduction is more than just a CAD number – it has a real impact on vehicle performance:

  • Improved acceleration, reducing 0–100 km/h times by 0.1 to 0.15 s

  • Lower brake and tire wear, extending the life of components

  • Up to 0.5% fuel savings in endurance races through improved energy efficiency

Engineering that makes the difference

Through parametric modeling, advanced FEM simulations, and real manufacturing criteria, we create optimized parts that don’t just look better – they perform better.

This upright is a clear example of how strong engineering translates into measurable competitive advantages.

BEFORE AFTER