Combination end bell and brush holder for a dynamoelectric...

H - Electricity – 02 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

310/126

H02K 5/14 (2006.01) H01R 39/40 (2006.01)

Patent

CA 1171128

COMBINATION END BELL AND BRUSH HOLDER FOR A DYNAMOELECTRIC MACHINE Abstract Of the Invention A one-piece end bell and brush holder for a dynamoelectric machine comprises a cup-shaped cap member molded of electrical insulating material. The cap member has a flat, annular base with its central opening accommodating the rotating shaft of the machine, and a circular outer wall shaped to have interfitting engagement with a cylindrical housing of the machine. Encircling the central opening is a circular inner wall that extends axially from the base a distance sufficient to encompass the commutator of the machine. The inner wall has four equispaced openings formed therein that permit brushes to move radially therethrough for engage- ment with the circumference of the commutator. The brushes are mounted in brush boxes, each of which includes a pair of side walls adjacent to and embracing the opening in the inner wall and extending radially outward from the inner wall to the outer wall. These side walls cooperate with inwardly facing flanges on the top edges thereof and with a radially extending stop member located between the side walls and along the bottom thereof to provide guideways in which the brushes are slidably received and contained. U-shaped terminals are positioned about the circumference of the base of the cap member to straddle its outer edge. Bolts pass through these terminals to fasten the cap member to the machine housing and provide grounded terminals for the brushes.

396830

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Combination end bell and brush holder for a dynamoelectric... does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1279109

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.