| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a piston type compressor capable of easily and accurately positioning/holding the delivery valve forming plate of an delivery valve mechanism in a specific position by means of a simple positioning constitution. SOLUTION: Housings 12, 14 are arranged in form of connection on the end surface of a cylinder block 11 via a valve plate 13 and a suction chamber 27 is sectioned to be formed on the outer peripheral part inside of those housings 12, 14 and also on its inner peripheral part, an delivery chamber 28 is sectioned to be formed. On both sides of the valve plate 13, an intake valve mechanism 29 and an delivery valve mechanism 30 are arranged opposing to the suction chamber 27 and the delivery chamber 28. The delivery valve mechanism 30 is composed of an delivery valve forming plate 34 and a retainer plate 35. On the outer periphery of the base plate part 34a of the delivery valve forming plate 34 and that of the pressing part 35a of the retainer plate 35, mutually engageable positioning/engaging parts 36, 37 are formed.</p> |
