Electric small-size motor comprising an armature secured with pl

Details Electric small-size motor comprising an armature secured with pl Electric small-size motor comprising an armature secured with pl

1983-09-06

1984-11-20

Budd, Mark O.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 40R, 310216, 310261, H02K 104

Patent

active

044840942

ABSTRACT:
This invention relates to an electric small-size motor comprising an armature, whose shaft 31, whose laminated core 25 and whose commutator 26 are secured relative to one another in an integral plastics part 28, which also insulates the laminated core 25 from the windings. In order to couple the armature with a driven shaft a receiver 32 with a cross-section deviating from the shape of a circle is provided in the shaft 31 from at least one end of the latter, into which receiver the other shaft 33 with a matching cross-section can engage.

REFERENCES:
patent: 2488729 (1949-11-01), Kooyman
patent: 2756354 (1956-07-01), Baron
patent: 3283192 (1966-11-01), Somers et al.
patent: 3711732 (1973-01-01), Gerber
patent: 4074157 (1978-02-01), Lace
patent: 4120618 (1978-10-01), Klaus
patent: 4263711 (1981-04-01), Sakano et al.

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