| 摘要 |
<p>An electromagnetic drum brake, comprising a field core (3) having support parts (3c) formed therein, brake shoes (6) having leg parts (7b) formed therein, armatures (10) stored between the brake shoes (6) and the field core (3) and connected to the brake shoes (6), and a plurality of braking springs (5) installed between the support part (3c) of the field core (3) and the end faces of the leg parts (7b) of the brake shoes (6), wherein the armatures (10) are connected to the brake shoes (6) with adjusting bolts (12) having right-hand threads (12a) formed on one sides thereof and left-hand threads (12b) formed on the other sides.</p> |
