| 摘要 |
<p>A rotary coupling of the torque limiter type comprises two bodies rotating axially one within the other, with intermediate connecting elements inserted between respective surfaces of said bodies and subject to the action of springs acting in the tangential direction. The connection between the two bodies is effected by means at least partially deformable adapted to rub coaxially on one of said bodies, thereby receiving the motion of the other body, through a drive device combined with elastic means of the torsion spring type. The elastic means may be constituted by at least one torsion bar arranged for example axially to the coupling. The intermediate connecting elements, receiving the effect of the torsion means, may be constituted by shoes.</p> |
