Motor mounts for electric commercial vehicles provide static and dynamic damping and the resonance frequency can be precisely tuned. The special geometry enables a low stiffness rate, which allows for the high linear free travel of the mount. This ensures the high vibration and noise isolation of the motor or road surface-induced vibrations. At the same time, the mount controls the motor movement in all directions under high torque, resulting in high stability whereas the rubber bump stops increase durability.
The lightweight construction uses aluminum for the outer housing and the core as well as an optimized motor mount design. This results in a 20 times lighter motor mount than comparable mounts for combustion engines.
About Motor Mounts
Motor mounts effectively isolate motor vibrations, dampen road excitations and support stability. Commercial vehicle drive trains with their heavy weight and high torques are a major source of vibrations. Commercial vehicle motor mounts from Vibracoustic help reduce noise and vibration, withstand high loads and torques, ensure reliable operation and are weight-optimized.
The transport industry is constantly striving for higher efficiency. Higher emission standards, demands for greater performance and high expectations for comfort further impact the requirements for motor mounts.
Exhaust gas treatment systems, turbochargers, higher pressure, encapsulation and additional equipment in and around the motor compartment boost service temperatures. Commercial vehicle motor mounts need to withstand those higher temperatures and at the same time isolate motor, drive train and road induced vibrations. Vibracoustic commercial vehicle motor mounts optimize NVH performance and improve the stability of the vehicle by reducing vibrations and motor movement.
Vibracoustic motor mounts work like a spring to dampen motor and road vibrations as well as road impacts. They are weight and cost-optimized as well as durable, reliable solutions that offer excellent NVH performance. The product portfolio includes front motor mounts, transmission mounts as well as motor mounts for electric trucks.