Patent · US Expired

Controllable magneto-rheological elastomer vibration isolator

US7086507B2 · kind B2 · utility

14Cited by
9References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 12, 2004
Grant dateAug 8, 2006
Priority date
Expiry dateSep 26, 2024

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F2224/0283
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A tunable vibration isolation device comprising a magneto-rheological elastomer (MRE), and methods of using such a device, are provided. By manipulating a magnetic field within the MRE the device's stiffness is controlled. The vibration isolator can be constructed to provide shock absorption in one, two and three dimensions. Coupling the tunable device to a sensor feedback and a control system provides fast and accurate vibration isolation and energy dissipation for shock events in a variety of applications.

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