Electrical generator or motor structure – Dynamoelectric – Linear
Patent
1993-11-15
1994-11-15
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Linear
310 71, H02K 4102
Patent
active
053651316
ABSTRACT:
A linear motor primary driven by three phase electrical current is provided comprising a plurality of coils, each having a first and second lead, a plurality of laminations, and a plurality of "U" shaped conductive connectors, for electrically connecting the leads of the coils. The coils are arranged in poles, each pole having three phases, each phase having a like number of coils. The first and second leads of the coils of a particular phase are aligned in a first and second circumferential positions, thereby forming axial rows along the primary. Coils of a particular phase are connected by connecting leads in the same row with the "U" shaped conductive connectors.
REFERENCES:
patent: 4954734 (1990-09-01), Iguchi et al.
patent: 5017818 (1991-05-01), Dohogne
patent: 5298819 (1994-03-01), Suganuma et al.
Kawaguchi Masayuki
Kohroki Keiichi
Naito Yoshiaki
Jones Judson H.
Otis Elevator Company
Stephan Steven L.
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