BUNDLE HOLDER FOR USE IN AN ENERGY RECOVERY DEVICE

摘要

The invention provides an energy recovery device comprising an engine comprising a plurality of Shape Memory Alloy (SMA) or Negative Thermal Expansion (NTE) elements fixed at a first end and connected at a second end to a drive mechanism wherein a holder is configured with a plurality of slots adapted to receive the plurality of Shape Memory Alloy (SMA) or NTE elements.