Electric motor having improved construction to facilitate assemb

Electrical generator or motor structure – Dynamoelectric – Rotary

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Details

310 40MM, 310 90, 29596, 384428, H02K 1500

Patent

active

044712464

ABSTRACT:
Assembly of a small electric motor is facilitated by pre-assembling each coil with a support bearing and a corresponding pole piece, as well as with the cylindrical magnetic coil housing. Each support bearing includes a pair of radially-extending hooks which engage corresponding edges on the inner bore of each coil to properly align the components. The thusly pre-assembled stator sub-assembly may be inverted to receive the rotor assembly.

REFERENCES:
patent: 3234418 (1966-02-01), Tomako
patent: 3508327 (1970-04-01), Diederichs
patent: 3684907 (1972-08-01), Hinachi
patent: 3701911 (1972-10-01), Hallerback
patent: 3711732 (1973-01-01), Gerber
patent: 3906164 (1975-09-01), Kuwako
patent: 4076989 (1978-02-01), Watson
patent: 4107559 (1978-08-01), Patel
patent: 4255681 (1981-03-01), Gerber

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