作者: Richard H. McCarthy
DOI:
关键词: Mechanism (engineering) 、 Mechanical engineering 、 Brake shoe 、 Clamping 、 Brake 、 Mechanical advantage 、 Engineering 、 Spring (mathematics) 、 Lever 、 Solenoid
摘要: A brake mechanism is disclosed wherein a support lever pivoted at pivot end to stationary plate and urged by spring, which engages the its free end, toward effect clamping of rotatable friction disc between shoe plates disposed near lever. solenoid mounted on connected cam adapted contact overcome force spring release when energized. The location configuration provides mechanical advantages that permits use smaller spring. arrangement parts such advantage approximately 24-32 1, depending upon selected releasing clearance, while 81/2 1.