| 摘要 |
<p>In a thermostatic valve for a radiator, a tappet is arranged to be displaced axially by a thermostatic element (K), and in turn displaces a closure member (3) by way of a pin (6). Between the tappet (16) and the pin (6) there is arranged a stroke amplifier (23) having two ramps (25, 26) and an amplifier element (24) arranged therebetween. On axial movement of the tappet (16), the amplifier element (24) executes a transverse or rotary movement. This causes the distance between the tappet (16) and the pin (6) to change. A stroke amplification is achieved in this manner.</p> |
