Rotor Assembly with Electron Beam Welded End Caps
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United States of America Patent
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Issued Date -
Nov 20, 2014
app pub date -
May 18, 2013
filing date -
May 18, 2013
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Abstract
A rotor assembly and a method for fabricating the same are provided in which a pair of end caps, positioned at either end of the stack of laminated discs, are fusion welded to the rotor bars using an electron beam welder, thereby yielding improved electrical and mechanical characteristics in a low weight assembly.
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