| 摘要 |
<p>PURPOSE:To realize sufficient oil supply to a contact between a swash plate and a shoe or the like through such an arrangement that refrigerant gas, sent from one low pressure chamber to the other low pressure chamber through a hole formed in a partition wall between an intake chamber and a swash plate chamber, is introduced to flow through a swash plate chamber. CONSTITUTION:Intake chambers 29a, 29b connected to low pressure chambers 14a, 14b are formed on both sides in cylinder block 1a, 1b, and separated from a swash plate chamber 6 by partition walls 23, 23 in which holes 25a, 25b are formed. Thus, the entire refrigerant gas sent from the low pressure chamber 14b into the low pressure chamber 15a is forced to flow through the swash plate chamber 6. As a result, sufficient oil can be supplied to a contact between a swash plate 5 and a shoe out of the lubricant separated from refrigerant gas during its flowing through the swash plate chamber 6. Accordingly, seizure and the like can be prevented even in case there is not sufficient quantity of lubricant, in the oil sump.</p> |
