Small-sized electric motor

Details Small-sized electric motor Small-sized electric motor

1981-07-09

1983-05-17

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 43, 310 45, 310 90, 310254, 308189R, H02K 500

Patent

active

043842267

ABSTRACT:
A small-sized electric motor comprising an end bracket of a resin enclosing a stator iron core, on which a winding is mounted, and formed in one end face thereof with a bearing housing for receiving one of bearings and in the other end face thereof with a hole, and an independent bearing housing for receiving the other of said bearings, adapted to be received in the hole of said end bracket. The independent bearing housing has its front face portion formed with a plurality of recesses along the outer circumference thereof. The end face of said end bracket is locally melted and poured into the plural recesses formed in said independent bearing housing thereby to fix said independent bearing housing in said end bracket. The independent bearing housing is made of metal.

REFERENCES:
patent: 2819417 (1958-01-01), Glass
patent: 3873861 (1975-03-01), Halm
patent: 4048530 (1977-09-01), Kaufman
patent: 4088914 (1978-05-01), Aoki
patent: 4093882 (1978-06-01), Furuta
patent: 4255681 (1981-03-01), Gerber

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