| 摘要 |
<p>PROBLEM TO BE SOLVED: To partition a space in a cylinder, and prevent press-fitting of a roller while maintaining a distance between vanes to move together constant by rotating the cylinder. SOLUTION: This device is composed of a large number of vanes 31 and 33 which are arranged in a cylinder 20 so as to be longitudinally slidable and move together with rotation of the cylinder 20, a cylinder rotating shaft 21, an eccentric shaft 19, a refrigerant sucking port 17, a fixing part 10 in which a delivery port 13 is arranged, a roller 27 to be fitted to the outer periphery of the eccentric shaft 19 and a rotatable vane guide ring 80 formed in the fixing part 10 to guide motion of the vanes.</p> |
