| 摘要 |
<p>PURPOSE:To prevent a device to become too large and improve durability in forming the armature supporting member of an electromagnetic connecting device by reinforced plastics. CONSTITUTION:An armature 17 is brought into contact with a plate 13 made of reinforced plastics. The plate 13 becomes a buffer and it becomes unnecessary to provide between these members an elastic member to absorb hitting striking noises, enabling thicker and more sturdy formation of the plate 13 by limiting the dimension in the axial direction of a device to a small value. A rivet 35 for fixing the plate 13 is inserted through a reinforcement rib 32. This constitution allows stresses to be distributed over the rib 32, providing high rigidity. In addition, an engagingly locking part 13b is reinforced by providing an annular shaped rib 13c to the recessed part 13a of a dumper rubber 16 of the plate 13.</p> |
