发明名称 |
GUIDE FRAME FOR BRUSH HOLDER, BRUSH ASSEMBLY, AND ELECTRIC MACHINE HAVING BRUSH HOLDER WITH BRUSH ASSEMBLY |
摘要 |
<p><P>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. <P>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. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
申请公布号 |
JP2008141946(A) |
申请公布日期 |
2008.06.19 |
申请号 |
JP20070294000 |
申请日期 |
2007.11.13 |
申请人 |
VALEO EQUIP ELECTRIC MOTEUR |
发明人 |
METRAL JEAN SEBASTIEN |
分类号 |
H02K13/00;H01R39/39 |
主分类号 |
H02K13/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|