| 摘要 |
<p>PROBLEM TO BE SOLVED: To eliminate a large-sized caliper and make a structure simple and compact by making a braking force undertaking bracket undertake tangent force of brake shoes reciprocating in approaching and separating directions each other. SOLUTION: In an electromagnetic braking device, a unit U is formed by disposing a planar body 2 in substantially parallel with prescribed space with an electromagnet 1 and connecting and integrating the electromagnet 1 and the body 2 by a plurality of guide rods 4.... Between the electromagnet part 1 and the planar body 2 of this unit U, brake shoes 6, 7 and a braking force undertaking bracket 8 fixed to a fixing other member 10 are disposed. This bracket 8 is provided with a slide surface 18 which slidably receives side surfaces of the brake shoes 6, 7 in left and right directions closely to the inside. Therefore, because tangent force F1 that the brake shoes 6, 7 receive from a braking body is received by a braking force undertaking bracket 8 and is not transmitted to the planar body 2 and the guide rods 4, the planar body 2 and the guide rods 4 and the like can be miniaturized and be made light in weight.</p> |
