Rotational coupling device

Details Rotational coupling device Rotational coupling device

2005-06-10

2010-06-08

Le, Dang D (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S093000

Reexamination Certificate

active

07732959

ABSTRACT:
A rotational coupling device for use as a clutch and/or brake is provided having improved magnetic efficiency and structural integrity. A permanent magnet is coupled to one of a brake plate and an armature and axially aligned with a portion of the other for improved braking performance.

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