Motor, stator, and method for manufacturing stator

Details Motor, stator, and method for manufacturing stator Motor, stator, and method for manufacturing stator

2009-06-12

2011-12-06

Hanh, Nguyen N (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

Reexamination Certificate

active

08072112

ABSTRACT:
A stator having a stator core and coils is disclosed. The stator core includes split core pieces each having a tooth portion. The split core pieces are arranged annularly such that the distal ends of the tooth portions face radially inward. A lead wire is continuously wound about an adjacent pair of the tooth portions such that coils of different phases are formed in the circumferentially adjacent tooth portions, so that a plurality of connecting wires are provided, each connecting wire connecting coils of different phases. The connecting wires are connected to one another while being connected to one another, such that a neutral point is created.

REFERENCES:
patent: 7157828 (2007-01-01), Moroto et al.
patent: 7763998 (2010-07-01), Makino et al.
patent: 7791245 (2010-09-01), Hao et al.
patent: 2009/0256438 (2009-10-01), Ikeda et al.
patent: 11-018345 (1999-01-01), None
patent: 2002-176753 (2002-06-01), None
patent: 2006-136089 (2006-05-01), None

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