| 摘要 |
<p>PURPOSE:To feed a sufficient quantity of a lubricant among thrust bearings, a swash plate, and shoes when a swash plate compressor is restarted. CONSTITUTION:A swash plate compressor is provided with a casing 12, a shaft 14 rotatably supported on the casing 12, a swash plate 18 arranged in the casing 12 and fixed to the shaft 14, pairs of thrust bearings 66 arranged around the shaft 14 at an interval in the longitudinal direction of the shaft 14 for the swash plate 18, and pistons 16 brought into contact with the swash plate 18 via a shoe disk arranged in the casing 12 and made movable in the longitudinal direction of the shaft 14. The shaft 14 is provided with a space 76 provided on the shaft 14 and extended from one end of the shaft 14 to the other end, holes 80 penetrating the shaft 14 from the space to the outside of the space and faced to the thrust bearings, and a spiral groove 78 provided on the wall face specifying the space and extended from one end of the shaft 14 to the other end in the direction opposite to the rotation direction of the shaft 14.</p> |
