BRAKE PAD OF DRUM BRAKE, SET OF BRAKE PADS AND DRUM BRAKE Russian patent published in 2015 - IPC F16D51/32 F16D121/14 

FIELD: machine building.

SUBSTANCE: group of inventions relates to machine engineering. The brake pad has support surface, on which the brake lining in form of the circle arc is secured. The brake pad having return element has connection made on the holder with possibility of rotation. The actuating element is made in form of roller with axis of rotation oriented parallel to the axis of symmetry of the brake drum, and is suspended on the fin end wall. Under the first option the fin end wall looks on the actuating element. Under the second option the fin end wall looks on the brake pad guide. Set of brake pads of the drum brake contains four brake pads installed by pairs on the drum brake. The drum brake contains a cylindrical drum brake with more then two internal brake pads, and secured against rotation relatively to the drum brake carrying the disk, on it multiple brake pad holders are secured.

EFFECT: uniform pressure distribution.

17 cl, 8 dwg