| 摘要 |
<p>The rotary compressor is equipped with a central shaft (1) with four or more rigid blades running contactless in a housing bore, and which have a drive shaft. In the compressor, a hollow shaft (3) runs eccentrically which for each blade has an adequately wide recess in which the blades, corresponding to their eccentricity, can move freely. The hollow shaft has slots (4) with grooves for pairs of plates (5) made of metal are synthetic material. These plates, by reason of the centrifugal force produced by the shaft driven plates, drive the hollow shaft. At the same time, they seal gas against back flow.</p> |
