Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1989-06-21
1991-01-01
Wong, Peter S.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 68B, 310 89, H02K 500, H02K 510, H02K 1100
Patent
active
049821253
ABSTRACT:
An inner rotor type brushless motor includes a front bracket 91 and a cup shaped frame 81 fitted thereon and a stator core 1 is pressure-inserted into the frame. A rotational position detector 13 for the rotor is arranged in the front bracket side to facilitate an assembling of the motor while providing a water-proof structure with high heat radiation characteristics.
REFERENCES:
patent: 3492517 (1970-01-01), Kuraisi
patent: 3845334 (1974-10-01), Harada et al.
patent: 4017964 (1977-04-01), Schulte et al.
patent: 4128935 (1978-12-01), Czech et al.
patent: 4673836 (1987-06-01), Akiyama et al.
patent: 4700093 (1987-10-01), Nigishi
patent: 4751411 (1988-06-01), Fukaya et al.
La Balle C.
Mitsubishi Denki & Kabushiki Kaisha
Wong Peter S.
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