BRAKE DEVICE FOR ELEVATOR

摘要

A brake device for an elevator stops an elevator car by braking by friction the rotation of a brake rotation body. The brake shoe can be in contact with and separated from the brake rotation body. Rotational torque acting on the brake shoe in braking is received by a torque receiving section. A vibration actuator for vibrating the brake shoe in the direction of the rotation of the brake rotation body is provided at the torque receiving section.