Brush holder for producing a constant brush pressure

Details Brush holder for producing a constant brush pressure Brush holder for producing a constant brush pressure

1997-05-23

1998-09-15

Dougherty, Thomas M.

Electrical generator or motor structure

Dynamoelectric

Rotary

310239, 310246, 310240, 310245, H01R 3938

Patent

active

058083936

ABSTRACT:
A brush holder assembly comprises a non-conductive brush holder body covered by a printed wiring board cover. The brush holder body includes a brush cavity for holding a brush, a spring cavity for holding a spring and a shunt wire cavity for holding a shunt wire. The spring is configured to hold the brush in contact with a commutator at a constant brush pressure throughout the entire length of brush travel. The brush holder body and printed wiring board cover are configured to enclose the brush, spring and shunt wire thus protecting the brush, spring and shunt wire.

REFERENCES:
patent: 3983432 (1976-09-01), Rankin
patent: 4868441 (1989-09-01), Bulick
patent: 4994701 (1991-02-01), Bulick
patent: 5059846 (1991-10-01), Concannon
patent: 5397952 (1995-03-01), Derker et al.

Affiliated with

Also associated with

Rating

Brush holder for producing a constant brush pressure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Brush holder for producing a constant brush pressure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brush holder for producing a constant brush pressure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-91694