Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2011-03-22
2011-03-22
Leung, Quyen (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C384S119000, C384S124000
Reexamination Certificate
active
07911099
ABSTRACT:
An outer rotor motor has a bearing housing with reduced machining and material costs, can be assembled with high accuracy, and has favorable durability. A bearing is attached to an inner circumferential surface of a housing main body that has been formed in a cylindrical shape by plastic deformation caused by press molding a metal matrix. At least one protruding surface is formed by plastic deformation so as to protrude further outward than the housing main body, and the stator core is attached to the outer circumference-side of the at least one protruding surface.
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Machine translation of cited document JP 2007236146 A.
Birch & Stewart Kolasch & Birch, LLP
Leung Quyen
Mok Alex W
Shinano Kenshi Kabushiki Kaisha
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