Patent ID: 9331556
Filing Date: 2016-05-03
CPC Classification: H02K

Claim Text:
1. A brush motor, comprising: a stator comprising: a brush assembly fixed with respect to the stator and disposed at the first end of the housing; and a rotor disposed in the housing of the stator and comprising: wherein said commutator includes an insulating frame, each of the plurality of conductive segments includes a contact portion fixed to the insulating frame, and the leg of each of the plurality of conductive segments extends from the contact portion, wherein the insulating frame of said commutator is attached to an inner surface of said annular sidewall of said rotor core, the insulating frame of said commutator includes a plurality of tabs corresponding to the legs of the plurality of conductive segments, each tab extending through a corresponding through hole in the mounting portion of said rotor core together with a corresponding leg and insulating the corresponding leg from said rotor core.