Patent · US Active

Viscous wall coupling damper

US9163424B2 · kind B2 · utility

5Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 10, 2014
Grant dateOct 20, 2015
Priority date
Expiry dateOct 10, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A50/00
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A building structure in an outrigger configuration having a building core, at least one perimeter column, and at least one outrigger beam having a main body portion connected to the building core, an end portion distal from the building core in a direction of the at least one perimeter column and a vane portion extending from the end portion. At least one damper having a high-viscosity fluid container connected is connected to the at least one perimeter column and the vane portion extends into the high-viscosity fluid container to couple the building core to the at least one perimeter column, such that when the building structure is subjected to lateral loads and the building core is displaced with respect to the at least perimeter column, high-viscosity fluid within the high-viscosity fluid container is sheared by the vane to damp vibrations and provide coupling in the building structure.

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