| 摘要 |
<p>PURPOSE:To accurately control the engaging and disengaging movements of a clutch by controlling the hydraulic pressure in a balancing chamber by means of only the centrifugal force of the oil in the balancing chamber generated by the rotation of a cylinder. CONSTITUTION:The hydraulic pressure supplied from a hydraulic pressure controlling mechanism and the force corresponding to the hydraulic pressure generated due to the centrifugal force of the oil in an actuating chamber 35 are acted to a piston 31. Therefore, the force generated due to the centrifugal force of the oil in the actuating chamber 35 and balancing chamber 45 is approximately canceled, as a result, the force practically acted on the piston 31 corresponds to only the hydraulic pressure supplied from the hydraulic pressure controlling mechanism to the actuating chamber 35.</p> |
