| 摘要 |
PROBLEM TO BE SOLVED: To improve the durability of a liquid-sealed control device incorporating a switching function by a rotary valve. SOLUTION: A valve mounting hole 72 intersecting a vertical passage portion 68 of an orifice passage 40 is provided in a direction Y perpendicular to an axis from the peripheral surface of a partition body 28. An axial direction portion of the rotary valve 44 turnably supported by the inner peripheral surface of the valve mounting hole 72 is made a valve body 82. When the valve body is composed of a valve portion 84 for opening/closing the vertical passage portion 68, a drive side supported portion 86 supported by the valve mounting hole on the actuator side, and a receiving side supported portion 88 supported by the valve mounting hole on the side opposite to the actuator, the axial lengthαof the valve body is set larger than the radius R of the partition body, and the axial lengthβof the receiving side supported portion is set larger than the axial lengthγof the drive side supported portion. COPYRIGHT: (C)2010,JPO&INPIT |
