| 摘要 |
<p>PURPOSE:To provide a hydraulic shaft coupling in which pressure oil for the hydraulic shaft coupling can be automatically fed and drained on a desired place. CONSTITUTION:Hydraulic shaft couplings 5, 6 which are provided between a pair of shafts 1, 3 or between a pair of shafts 2, 4, make a pair of the shafts 1, 3 or a pair of the shafts 2,4 to be in the engaged condition by receiving supply of pressure oil, and make a pair of the shafts 1, 3 or a pair of the shafts 2, 4 to be in the disengaged condition by draining enclosed pressure oil, are mounted on one sides 1, 2 of the pairs. This hydraulic shaft coupling device is constituted by providing pressure oil feeding/draining devices 11, 12 which are connected to the hydraulic shaft couplings 5, 6, provided with oil feed ports internally providing check valve mechanisms, and releasing means releasing the check valve mechanisms, and automatic operation devices 13, 14 which are provided capably of being advanced/retreated against the pressure oil feeding/draining devices 11, 12 and provided with pressure oil feed devices 60 capable of being connected to the oil feed ports and pressure oil drain devices 85 operating the releasing means.</p> |
