Molded motor

Details Molded motor Molded motor

1998-11-25

1999-11-09

Ramirez, Nestor

Electrical generator or motor structure

Dynamoelectric

Rotary

310 45, 310 89, 310 91, H02K 104

Patent

active

059820578

ABSTRACT:
The present invention provides a molded motor in which the axial center of an inserted body can easily be aligned with the axial center of the rotor of the mold motor.
The molded motor of the present invention is provided with: a stator 30 having a stator core 31 laminated from a plurality of layers of thin metal coldrolled steel plate and stator coils 8 mounted in the stator core 30; a rotor 2 rotatably disposed inside the stator 30; and a molded main body 4 made of resin which covers the stator 30 and has a receiving portion 17 in which an annulus 16 is received, wherein guide portions 34 are formed in the cold-rolled steel plate closest to the annulus 16 to align the axial center of the annulus 16 with the axial center of the rotor 2.

REFERENCES:
patent: 5191698 (1993-03-01), Sumi et al.
patent: 5705866 (1998-01-01), Oguchi
patent: 5760512 (1998-06-01), Ohi et al.
patent: 5763978 (1998-06-01), Uchida et al.

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