| 摘要 |
<p>PURPOSE:To facilitate assembling by setting the pressure receiving area of a slide control body so that the pressure in a control pressure chamber applied to the slide control body and the pressure applied to the slide control body from the opposite side to the control pressure chamber are balanced at the time of the maximum displacement. CONSTITUTION:The pressure receiving area of a slide control body 34 is set so that the pressure in a control pressure chamber 23a applied to the slide control body 34, i.e., the control pressure equal to the discharge pressure, and the pressure applied from the opposite side to the control pressure chamber are balanced when the ratio Ps/Pd between the intake pressure Ps and the discharge pressure Pd is the maximum compression ratio generated in a refrigerant circuit, e.g., at the maximum displacement when Ps/Pd=3/31. No stopper is required to restrict the position of the slide control body 34 to set the swash plate inclination angle at the time of the maximum displacement to the preset value, thus no alignment of the stroke and top clearance is required at the time of assembling. The time and labor required for assembling can be sharply reduced.</p> |
