Patent · US Active

Structural support to underwater vessels using shape memory alloys

US8474390B2 · kind B2 · utility

0Cited by
6References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 9, 2010
Grant dateJul 2, 2013
Priority date
Expiry dateNov 23, 2030

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.