Electromagnetic brake with improved magnet structure

Details Electromagnetic brake with improved magnet structure Electromagnetic brake with improved magnet structure

1994-08-15

1996-03-12

Oberleitner, Robert J.

Brakes

Operators

Electric

188161, 188 715, F16D 6534, F16D 5536

Patent

active

054978602

ABSTRACT:
The disclosure relates to an electromagnetic brake mounted to and used with electric motors. Such brakes have an "E" shaped electromagnet mounted on a magnet support. An armature block is mounted on a plate and both the block and the plate move when the electromagnet is energized or de-energized. The improvement involves a magnet support of the cantilever type. Such support bends slightly when the electromagnet is energized so that the faces of the "E" magnet legs can self-align and be maintained substantially parallel with the armature block. The preferred structure also includes a resilient pad interposed between the block and the plate and at least one stop limiting compression of the pad. A special bolt securing plate hold the armature block bolts in place.

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