Noise-damped brush mount, especially for small commutator motors

Electrical generator or motor structure – Dynamoelectric – Rotary

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Details

310 43, 310 89, 310 91, 310239, H02K 524

Patent

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054536464

ABSTRACT:
A high degree of freedom from noise is possible with a simple manufacturing technique for a small commutator motor by virtue of the fact that brush boxes are permanently mounted on parts of a brush plate and lockable by molded locking pins in locking openings of a base mounted on a motor housing with a gap therebetween. Damping sleeves may be premounted into the base edgewise with through openings for locking pins.

REFERENCES:
patent: 2098073 (1937-11-01), Tucker
patent: 3824416 (1974-07-01), van de Griend
patent: 3990141 (1976-11-01), Stark
patent: 4324997 (1982-04-01), Taylor
patent: 4550268 (1985-10-01), Becker
patent: 4614889 (1986-09-01), Ikegami
patent: 4758757 (1988-07-01), Okumura
patent: 4921371 (1990-05-01), Boireau
patent: 5208499 (1993-05-01), Barber
patent: 5231322 (1993-07-01), Richards

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