公开(公告)号：US5816373A

公开(公告)日：1998-10-06

申请号：US822970

申请日：1997-03-21

Applicant: David A Osterberg ,  Toren S. Davis

Inventor： David A Osterberg ,  Toren S. Davis

IPC: F16F7/10 ,  F16F7/00 ,  B60G13/16

CPC classification number: F16F7/1017

Abstract: A tuned mass damper incorporating a container with an inside surface, two end portions and a mass mounted for oscillation between the end portions by a pair of bias springs, the two end portions being filled with a compressible gas to reduce the effects of temperature variations on the damping characteristics, to increase the damping with increased amplitude of oscillation of the mass and to minimize size and weight of the damper, the mass being supported for oscillation by using a plurality of grooves at each end of the mass with a single ball in each groove to provide frictionless and self centering motion of the mass.

Abstract translation: 调节质量阻尼器包括具有内表面的容器，两个端部和通过一对偏置弹簧在端部之间振荡的质量，两个端部填充有可压缩气体，以减少温度变化的影响 阻尼特性，以增加质量振动幅度增加的阻尼，并使减震器的尺寸和重量最小化，质量通过在质量的每个端部使用多个槽来支撑振荡，每个槽在每一个中具有单个球 凹槽，以提供质量的无摩擦和自定心运动。