Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1998-11-05
2000-05-02
Ramirez, Nestor
Electrical generator or motor structure
Dynamoelectric
Rotary
310258, 310269, 310187, 310216, 310254, H02K 2112
Patent
active
060576219
ABSTRACT:
Salient poles made from soft magnetic steel plates have tip sections of approximately the same length as a rotor magnet. The salient poles are constructed with laminations in the circumferential direction, with axial dimensions adjusted with respect to the circumferential dimensions determined by the constraints of the winding to allow winding sections with a minimum required cross-sectional area so that magnetic saturation does not occur. These winding sections are inserted into coils wound with magnet wire, and press fitted into the stator which makes the magnetic circuit with the salient poles and forms the armature.
REFERENCES:
patent: 4514655 (1985-04-01), Hosoya
patent: 5105115 (1992-04-01), Shinryo et al.
patent: 5627424 (1997-05-01), Steiner
patent: 5757108 (1998-05-01), Suzuki
patent: 5780951 (1998-07-01), Stephens
patent: 5852335 (1998-12-01), Suzuki et al.
Aono Yoshiyuki
Fujitani Sakae
Kagawa Masaki
Suzuki Yuzuru
Lam Thanh
Minebea Co. Ltd.
Ramirez Nestor
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