| 摘要 |
<p>PURPOSE:To reduce a load acting on a thrust bearing at the time of compression movement by interposing a piston type load transmitting mechanism between a control body and a slider in a one in which swash plate inclination is changed through the slider by the control body moving according to the pressure of a control pressure chamber. CONSTITUTION:In the subjected compressor having intake chambers 20, 21 and discharge chambers 22, 23 formed in front and rear housings 3, 4, a control pressure chamber 28 communicated with the intake chamber 21 is disposed on the back side of the rear side intake chamber 21, and a control body 29 is fitted into the control pressure chamber 28 in such a manner as to be capable of longitudinally sliding. A load transmitting mechanism 31 is interposed between the control body 29 and a slider 10 for changing the inclination of a swash plate 13 through a rear side thrust bearing 30. The load transmitting mechanism 31 is formed by fitting a piston 32 fixed to the rear end part of a rotating shaft 7 to a bottomed drum cylinder 33, fitting a cylindrical spool 34 to the cylinder 33, and sealing a non-compressing operating fluid in a receiving space 35 partitioned by the three 32-34.</p> |
