Torque transmitting equipment

The invention discloses torque transmitting equipment. The torque transmitting equipment comprises a fixed member, a movable member and a cavity, wherein the movable member can move relative to the fixed member in a first direction, the cavity defined between the fixed member and the movable member for maintaining that fluid can switch between a default physical state and a temporary physical state, during the default physical state, the fluid exerts force on the movable member in the second direction opposite to the first direction, during the temporary physical state, the fluid decreasinglyexerts the force on the movable member by responding the exerted application of the temporary magnetic flux. 本发明公开了一种扭矩传递设备，包括：固定构件；可移动构件，能够沿第一方向相对于固定构件移动；空腔，限定在固定构件和可移动构件之间，用于保持流体能够在默认物理状态和临时物理状态之间转换，在所述默认物理状态期间，流体在与第一方向相反的第二方向上对可移动构件施加力，在临时物理状态期间，响应于施加临时磁通量而减小施加在可移动构件上的力。