Patent ID: 7100747
Filing Date: 2006-09-05
Classification: H02K

Abstract:
1. An electronic brake system for an electronic motor, the electronic brake system having a manual brake release, comprising: a field cup adapted to support an electromagnetic coil; an armature plate coupled to the field cup; a stationary plate coupled to the armature plate; a friction disk disposed between the armature plate and the stationary plate; a compression spring disposed between the field cup and the armature plate, the compression spring being operable to hold the armature plate and the friction disk against the stationary plate; and a lever and cam assembly that comprises a cam mounted on a lever, coupled to the armature plate and the field cup, the cam abuts the field cup and is rotatable to push the cam and lever assembly off of an interior flat annular surface of the field cup to separate the armature plate from the friction disk.