| 摘要 |
PURPOSE:To rapidly radiate heat generated upon using of a coupling device in a continuous slip condition so that the working rate of allowable slip is enhanced, by providing heat radiating pipes in a stationary, and as well by forming a rotary member in a ring-like shape so that the stationary member confronting the inner surface of the rotary member is formed of divided pieces. CONSTITUTION:A circular rotary member 23 is so formed that it has a T-like cross-sectioned shape, and also has a magnetic shielding member 27 in the center section of T-like cross-sectioned shape. Further, a plurality of actuating parts 28 which are coupled together by means of magnetic powder 22, are formed on the outer and inner peripheral surface of the rotary member 23. Further, heat radiating pipes 26 are provided in a stationary member 23 confronting the inner periphery of the rotary member 23, which is formed of divided pieces. With this arrangement, heat generated upon using of the coupling device in a continuous slip condition is rapidly radiated so that an allowable slip working rate may be enhanced, and further, the outer diameter of the device may be reduced. |
