| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a valve unit with a sliding type throttle chamber, basically an adjusting device for use in a plurality of directions requiring only a simple operating means for parallel movement which has only one adjusting device and permits mutual connection in at least two perpendicular directions. <P>SOLUTION: The valve unit 1 comprises the sliding type throttle chamber 2 in a composite structure composed of a first part 8 for controlling the communication of at least one secondary opening or a radial outlet opening 6 with a chamber 3, and a second part 9 for controlling the communication of the secondary opening or an axial outlet opening with the chamber 3. The two parts 8, 9 of the throttle chamber 2 are integrally connected to each other via a parallel-movement driving link which has an invalid region or a non-drive region between two extreme parallel movement positions of the throttle chamber 2. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
