| 摘要 |
<p>Safety friction coupling in which a clamping body free motion arrangement comprises an outer clamp ring (1) with a circular clamping surface (2) running along its inner circumference, and an inner clamping ring (3) formed as a free motion star, between the star teeth (4) of which a round clamping body (5) in the form of a cylinder roller is guided. Thus, the clamping ring (3) counter clamping surfaces (6) located between the star teeth (4) run counterwise, and somewhat inclined, to the circumferential direction, so that between each counter clamping surface (6) and the clamping surface (2) of the outer clamp ring (1) a narrowing gap to the right is formed, in which a pressure spring (7) loaded clamping body (5) is located between the two clamping rings (1) and (3).</p> |
