Brush holder for an electric motor

Details Brush holder for an electric motor Brush holder for an electric motor

1989-05-15

1990-10-16

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 45, 310180, 310239, 310242, H02K 1100

Patent

active

049637797

ABSTRACT:
In a unitary bifurcated brush holder for a small electric motor, a pair of coplanar terminal tabs, each axially spaced and laterally offset from the brush holder sleeve, extend axially of the motor for direct plug-in engagement, in assembly operation, with terminals at the commutator end of a stator assembly. The brush holder is made from a single sheet metal stamping. The terminal tabs are carried at the end of a support arm extending from a wall of the brush holder sleeve. In assembly, the brush holder is mounted in an insulator which includes support bosses for engaging and augmenting the support of the rear end of the terminal tabs.

REFERENCES:
patent: 4056749 (1977-11-01), Carlson
patent: 4322647 (1982-03-01), Neroda et al.
patent: 4348603 (1982-09-01), Huber
patent: 4370579 (1983-01-01), Kobayashi et al.
patent: 4498230 (1985-12-01), Harris
patent: 4513214 (1985-04-01), Dieringer
patent: 4538085 (1985-08-01), Tanaka
patent: 4574471 (1986-03-01), Dibbern
patent: 4613781 (1986-09-01), Sanders

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