Patent · US Active

Structural support to underwater vessels using shape memory alloys

US7707957B1 · kind B1 · utility

5Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 23, 2007
Grant dateMay 4, 2010
Priority date
Expiry dateNov 24, 2027

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB63G8/00
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A supporting arrangement for a vessel for counteracting compressive loads at an operating temperature. The supporting arrangement also provides inertial stiffening of the hull of the vessel as well as acoustic and vibration damping. The supporting arrangement includes a support structure that is made from a shape memory alloy that contacts and presses against the inner walls of the vessel. The supporting arrangement utilizes the shape recovery properties and/or the internal energy properties of the shape memory alloy support structure to provide reinforcing and damping forces.

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