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GUIDE FRAME FOR BRUSH HOLDER, BRUSH ASSEMBLY, AND ELECTRIC MACHINE HAVING BRUSH HOLDER WITH BRUSH ASSEMBLY
GUIDE FRAME FOR BRUSH HOLDER, BRUSH ASSEMBLY, AND ELECTRIC MACHINE HAVING BRUSH HOLDER WITH BRUSH ASSEMBLY
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机译:刷架,刷组件和带有刷组件的带有刷架的电机的指导框架
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摘要
PROBLEM TO BE SOLVED: To increase the contact area between a brush and a commutator without expanding axial dimensions in the segment of the commutator.;SOLUTION: A guide frame 4 and a brush assembly 3 are used for a brush holder for an electric machine having the commutator 1. The brush holder has the guide frame to each brush. The guide frame is formed in a shape for receiving the brush 5 inside and has a base part 260 opened so that a groove is formed. The brush projects over the groove. The guide frame and the brush assembly have a means in a shape for avoiding motion toward the outside of the brush. A dynamo-electric machine has the assembly of the device and is used for a starter for vehicles, or the like.;COPYRIGHT: (C)2008,JPO&INPIT
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