ROTATING ELECTRICAL MACHINE
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United States of America Patent
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-
N/A
Issued Date -
May 1, 2014
app pub date -
Oct 30, 2013
filing date -
Oct 31, 2012
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An electrical machine having high torque and reliability and low cost, has a stator and rotor facing each other via an air gap, and a bracket at each of both shaft-direction end surfaces of the stator and rotor. The stator core is formed of a dust core, and a stator side guide portion projecting in the shaft direction concentrically with an inner peripheral portion of the stator, is provided on each of both side surface portions of the stator core, a bracket side guide portion, which is fitted to the stator side guide portion, is provided at each of the brackets, and the air gap is secured by making the stator side guide portion fitted to the bracket side guide portion.
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Family
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Cited Art Landscape
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