Electric machine with V-riser commutator

A rotor for an electric machine includes a rotor core defining an axis of rotation, a plurality of windings positioned on the rotor core, and a commutator extending from the rotor core. The commutator includes an elongated contact portion and a riser connected to an end of the elongated contact port...

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Bibliographic Details
Main Authors BABB ERIC, HOWELL GREGORY L, GENTRY RONALD DALE, SCHUSTER DAVID
Format Patent
LanguageChinese
English
Published 03.09.2014
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:A rotor for an electric machine includes a rotor core defining an axis of rotation, a plurality of windings positioned on the rotor core, and a commutator extending from the rotor core. The commutator includes an elongated contact portion and a riser connected to an end of the elongated contact portion. The riser includes a circumferential wall extending radially outward from the end of the elongated contact portion. The circumferential wall includes a V-shaped top portion with a plurality of notches formed in the V-shaped top portion.
Bibliography:Application Number: CN201410072067