Stir-welded rotors and methods of making

Stir-welded rotors and methods of making

Provided are stir-welded rotors and methods of making these. An exemplary stir-welded rotor may include a stack of laminations that each has spaced-apart slots arrayed on an outer circumference. The slots register with slot bars that each has a first extremity extending above the stack of lamination...

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Hauptverfasser: MC GREW, JR. ARTHUR L, EL-ANTABLY AHMED M, LUCAS CHARLES B, ANDERSON MARK L, ALFERMANN TIMOTHY J
Format: Patent
Sprache:eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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creator MC GREW, JR. ARTHUR L
EL-ANTABLY AHMED M
LUCAS CHARLES B
ANDERSON MARK L
ALFERMANN TIMOTHY J
description Provided are stir-welded rotors and methods of making these. An exemplary stir-welded rotor may include a stack of laminations that each has spaced-apart slots arrayed on an outer circumference. The slots register with slot bars that each has a first extremity extending above the stack of laminations and a second extremity extending below the stack of laminations. A first weld extends between first extremities of adjacent slot bars, and a second stir weld extending between adjacent second extremities of adjacent slot bars.
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subjects CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
title Stir-welded rotors and methods of making
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