Method of making a dimensionally stable commutator

Details Method of making a dimensionally stable commutator Method of making a dimensionally stable commutator

1976-06-07

1977-11-08

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

29447, 29452, 310 42, 310 43, 310235, H01R 4306

Patent

active

040568822

ABSTRACT:
This invention describes a method of making a commutator, for a high speed electric machine, (1) embedding a number of conductive bars in insulating plastics material to form a moulded commutator (2) the moulded commutator defining at least one annular seat (3) placing a ring of high tensile material on the seat whereby to stress the ring in tension and thereby apply a radially inward load to each bar which is greater than the centrifugal force on the bar at maximum running speed. The invention also includes a commutator made by this method.

REFERENCES:
patent: 1816629 (1931-07-01), Worner
patent: 2516593 (1950-07-01), Rokach
patent: 2606220 (1952-08-01), Labastie
patent: 2606221 (1952-08-01), Heintz
patent: 3290527 (1966-12-01), Habermann

Affiliated with

Also associated with

Rating

Method of making a dimensionally stable commutator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of making a dimensionally stable commutator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making a dimensionally stable commutator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-223615