CONSTRAINED DIMPLE PAD DAMPER FOR DISK DRIVE HEAD SUSPENSION

摘要

A disk drive head suspension including a load beam, a flexure on the load beam, and a load point dimple extending from the load beam toward the flexure. A constrained damper is located on the flexure and is engaged by the load point dimple. The constrained damper includes a layer of viscoelastic material on the flexure, and a metal constraining layer on the viscoelastic material. The flexure can be a co-located dual stage actuated flexure that includes a motor, and the constrained damper can be located on the motor.

主权项

1. A disk drive head suspension, including:
a load beam; a flexure on the load beam; a load point extending between the load beam and flexure; and a constrained damper between the load point and the flexure, wherein the constrained damper is engaged by the load point.