International. Steering and suspension systems face greater demands on BEVs due to their weight and acceleration. Sidem has developed reinforced solutions to guarantee safety, durability and comfort in this type of car.
Battery electric vehicles (BEVs) place new demands on steering and suspension systems due to their greater weight – due to the battery – and the speed of acceleration compared to internal combustion cars. In response to this challenge, Sidem has developed a reinforced range of components capable of withstanding the extra effort and offering a safer and more comfortable driving experience.
More robust design for higher loads
The new components incorporate chrome-plated steel ball joint bolts and a larger diameter in ball joints, axial joints and stabilizer bars, ensuring resistance to the high torque and vibrations of BEVs.
Even in some Tesla models, the ball joints designed by Sidem are larger than those of the original equipment, adding extra strength to cope with the greater weight and power.
The company has also optimised the suspension design, taking into account the aerodynamics of BEVs to reduce roll in corners and maintain the vehicle's efficiency.
More comfort with less noise and vibration
Since BEVs generate less noise than combustion vehicles, it is key to minimise the vibrations that reach the passenger compartment. To this end, Sidem's range of silentblocks ensures greater isolation and comfort when driving. In models such as the Audi e-tron, the control arms integrate hydraulic silentblocks that allow even low-intensity vibrations to be absorbed thanks to the flow of the liquid through rubber chambers.
Another development is a steering arm specific to first-generation Tesla models. In this case, the ball joint is integrated directly into the aluminium housing, which increases strength and ensures both installation and safe driving.
With these innovations, Sidem reinforces its leadership in steering and suspension components, offering solutions for both internal combustion vehicles and all types of electric vehicles.
"At Sidem we offer the widest component coverage to meet current and future market needs," said Jonas Maelfait, Product Management Team Leader.
