en.Wedoany.com Reported - Yamaha Motor Co., Ltd. announced on June 11 that its body vibration damping device, the "Yamaha Performance Damper," has been adopted by Toyota Auto Body for the special custom vehicle "Alphard Spacious Lounge."
This special custom vehicle was released after a partial improvement on June 3, prioritizing the comfort of the two rear passengers with a four-seat configuration. The application of the Yamaha Performance Damper is believed to help enhance the ride comfort of this model.
The Yamaha Performance Damper is a body vibration damping device installed in key areas of passenger cars and motorcycles. It absorbs extremely minute deformations and vibrations generated in the vehicle body during driving, smoothing vehicle behavior. Since its conception in 2000 and first adoption as a mass-produced product in April 2004, this technology has been applied to various models, with cumulative production reaching 3 million units as of November 2023.

Typically, passenger cars and motorcycles experience extremely minute deformations of less than 1 mm in the vehicle body during driving. As an elastic material, the metal body has low damping capacity for deformations, so the deformation energy from external forces is almost entirely stored and released, causing the body to repeatedly deform at its natural frequency.
The Yamaha Performance Damper adds damping elements to the vehicle body, absorbing deformation energy and converting it into heat for dissipation. This suppresses excessive deformation speed of the body, reduces micro-vibrations, and balances high maneuverability with stability, thereby improving vehicle handling stability and ride comfort.
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