Cardan Cross, Damper Joint, TMD

These terms refer to components used in mechanical systems to transmit power and motion while absorbing vibrations.

Cardan Cross

A Cardan cross, also known as a universal joint, is a type of joint that allows for the transmission of rotational motion between two shafts that are not aligned. It consists of two pairs of crossed levers connected by pivots.

Damper Joint

A damper joint is a type of flexible coupling designed to absorb vibrations and shocks in mechanical systems. It typically consists of rubber or elastomeric elements that deform under stress, dissipating energy as heat.

TMD (Tuned Mass Damper)

A TMD is a device used to reduce vibrations in structures by counteracting the motion of the structure with an oscillating mass. It consists of a mass attached to a spring and damper system that is tuned to resonate at the same frequency as the structure's natural vibration.