| 摘要 |
<p>In a throttle assembly for a flowing medium having an inlet and outlet and having two throttle devices disposed between them coaxially to one another, which each have at least one flow window for the passage of a flow of the medium flowing from the inlet to the outlet and are rotatable relative to one another for controlling the flow of the medium, in order to avoid friction and wear between the throttle devices and to assure a closing position without leakage flows, the throttle devices are embodied as hollow cones, with a cone jacket including at least one flow window, and the cones are disposed concentrically to one another in such a way that in the closing region of the throttle assembly, they are displaced axially toward one another by displacement means.</p> |
