NRT单向超越离合器(如图所示)是一种可以可靠防止轴逆转的低速单向超越离合器。它采用的是滚柱和外面的楔紧作用的原理。当正常向前超越回转时,滚动动作能减少接触面的磨擦和磨损程度。 正常空转时,滚柱在外滚道上转动。但扭矩在相反方向作用时,这些滚柱立即在内凸轮斜面与外滚 The NRT one-way overrunning clutch (shown) is a low-speed one-way overrunning clutch that reliably prevents shaft reverse rotation. It uses the principle of the wedge effect of the roller and the outside. When the normal forward beyond the rotation, the rolling action can reduce the contact surface of the friction and wear degree. Normal idle, the roller in the outer raceway rotation. However, when the torque acts in the opposite direction, these rollers immediately roll on the inner cam ramp and roll