摘要 |
<p>PURPOSE:To perform simply the control of a swash plate inclining angle and the lubrication of a tilting shaft while the construction remains small and reduce vibrations and noises by introducing one intermediate pressure from a plurality of discharge ports. CONSTITUTION:An inside opening 12b and an outside opening 12a leading to the cylinder chambers 11 of a cylinder barrel 1 are furnished alternately in the cylinder barrel 1, and a pressure communication path 54 arranged capable of being put in alternate communication with either of these openings 12a, 12b is furnished in the discharge stroke area and connected with the control part, for a pump and/or the parts to be lubricated.</p> |