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Suspension

Shock absorbers for glass-molding machines

VXI, fully independent vehicle suspension

One might think that after more than 100 years of advances in automotive technology, every kind of suspension system would have already been invented. But the “VXI” by inventor Winthrop Dada

Proper size and installation extend the life of gas springs and dampers.

Antivibration mounts meet military needs

Color-coded composite springs from Lee Spring

Negative-stiffness vibration isolators outperform pneumatic systems, especially at low frequencies, with a fully mechanical system.

Wire rope vibration isolator

Greg Herman and Joe Amshoff discuss shock absorbers and vibration isolators with Ken Korane from MACHINE DESIGN. 6:40

Most commercial vibration isolators have much lower horizontal stiffness than vertical stiffness.  Constant-natural frequency isolators cost less than active damping systems and outperform conventional mounts.

Lathe

The idea is simple: Protect sensitive objects from vibration. An object, modeled as a solid block, sits on a low-stiffness vibration isolator that, in turn, mounts on the vibrating support surface.

A company building relatively low-cost, steel-tube towers for wind turbines was able to lower the price of construction by 30%, but was having difficulty with large, transient wind loads shaking the structure.

Disc springs are conical washers that provide high-deflection resistance within a very small space.

Universal joints, including needle roller U-joints with sealed bearings, meet DIN 808-W and have little backlash.

Stability control and other active safety systems that deal with brakes, steering, and suspensions are based on inputs from angular-rate sensors.

Short of a complete tear down, vibration analysis is one of the best ways for assessing the condition of rotating machinery.

Imagine driving down the highway listening to your favorite tune, when you catch a faint noise in the background. You turn down the volume only to hear a rattling noise.