Commutator for small to medium-sized machines

Details Commutator for small to medium-sized machines Commutator for small to medium-sized machines

1988-04-27

1989-09-19

Salce, Patrick R.

Electrical generator or motor structure

Dynamoelectric

Rotary

29597, 310 43, H01R 3916, H01R 4306

Patent

active

048684406

ABSTRACT:
In a small to medium-sized commutator having segments which are circumferentially spaced from each other and are insulated from a hub, with at least one concentric annular groove in the body formed by the segments, in which groove a biased reinforcing ring is arranged. The body formed by the segments is free of arch compression at least in its dynamically and thermally unloaded condition. The segments, under a compression loading of the insulated or insulating hub and/or shaft, are acted upon radially with a compression force corresponding to the total biasing of all present reinforcing rings.
In the manufacture of the commutator, each reinforcing ring is in its expanded condition when it is brought into the position provided in the annular groove. Thereafter, spacing elements used to position the segments are removed from the intermediate spaces between the segments.

REFERENCES:
patent: 3450914 (1969-06-01), Demerciere
patent: 3549927 (1970-12-01), Mann
patent: 3908265 (1975-09-01), Heil et al.
patent: 4562369 (1985-12-01), Gerlach et al.
patent: 4598463 (1986-07-01), Gerlach et al.

Affiliated with

Also associated with

Rating

Commutator for small to medium-sized machines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Commutator for small to medium-sized machines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Commutator for small to medium-sized machines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-370448