Patent · US Active

Liquid damper system

US10883564B2 · kind B2 · utility

1Cited by
1References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 24, 2016
Grant dateJan 5, 2021
Priority date
Expiry dateAug 12, 2036

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F2232/02
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A liquid damper system for restraining vibrations generated in a rotating body includes: a liquid damper which is coaxially rotatable with the rotating body and includes a collision member, the collision member being provided in a casing in which liquid is enclosed and the liquid colliding with the collision member when moving in the circumferential direction; and a relative rotation unit configured to cause the liquid damper to rotate relative to the rotating body. Vibrations of a rotating body are effectively suppressed when a rotating body steadily rotates at a main resonance frequency, in the liquid damper system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.