Electric motor
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United States of America Patent
Stats
-
Oct 26, 2010
Grant Date -
Mar 5, 2009
app pub date -
Aug 29, 2008
filing date -
Aug 30, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A DC motor, has a stator housing accommodating a permanent magnet stator; a rotor, rotatably mounted confronting the stator, the rotor having a shaft, a rotor core fitted to the shaft and having laminations forming salient poles, a commutator fitted to the shaft adjacent one end of the rotor core, windings wound about poles of the rotor core and terminated on the commutator, the windings each being wound around a single pole of the rotor; and brush gear comprising brushes in sliding contact with the commutator for transferring electrical power to the windings.
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