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EP0086012A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for generating a reversible two-way memory effect in a component made from an alloy showing a one-way effect

Assignee: BBC Brown Boveri AG Switzerland
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Filing: 1983-01-26
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Granted: —
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Expires: 2003-01-26
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Abstract

Abstract Translated from German In einem aus einer lediglich einen Einwegeffekt zeigenden Gedächtnislegierung bestehenden Bauteil kann durch inhomogene Verformung des Querschnitts, dergestalt, dass ein Teil des Querschnitts so stark verformt wird, dass er gegenüber dem geringer verformten Teil als verspannendes, diesen Teil an der freien Entfaltung des Einwegeffekts hemmendes Element wirkt, ein namhafter Zweiwegeffekt ausgelöst werden. Bauteil in Form eines Zug/Druck-(6; 8), Biege-(3) oder Torsionsstabes. In a component consisting of a memory alloy that shows only a one-way effect, inhomogeneous deformation of the cross-section can result in a part of the cross-section being deformed to such an extent that, compared to the less deformed part, it acts as a bracing element that inhibits the free development of the one-way effect acts, a well-known two-way effect can be triggered. Component in the form of a tension / compression (6; 8), bending (3) or torsion bar.

Inventors

  • 👤 Joachim Dr. Albrecht
  • 👤 Thomas Dr. Duerig
  • 👤 Günther Dr. Schröder

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-26 22:20
CPC Classifications
C; C22; C22F; C22F1/00; C22F1/006; F; F16; F16F; F16F2224/00; F16F2224/02; F16F2224/0258; H; H01; H01H; H01H37/00; H01H37/02; H01H37/32; H01H37/323

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