Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1997-06-26
1998-05-12
Laballe, Clayton E.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 62, H02K 904, H01R 3938
Patent
active
057510881
ABSTRACT:
In an alternator, a brush holder holds a pair of brushes which abut slip rings perpendicularly. The brush holder is disposed within an inner periphery of a cooling fan so that the brush holder overlaps with the cooling fan in the axial direction by approximately a width of a brush. The brush holder is secured to the rear housing and disposed to face an air intake window. As a result, the axial length of the alternator is reduced without sacrificing cooling capacity for the brushes.
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Ishida Hiroshi
Mukai Takuzou
LaBalle Clayton E.
Nippondenso Co. Ltd.
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