| 摘要 |
PROBLEM TO BE SOLVED: To provide compression equipment capable of stably feeding oil to a compression mechanism. SOLUTION: This compression equipment 101 has a plurality of swing compressors C1 and C2, and a uniform oil passage 35. The plurality of swing compressors C1 and C2 have respectively at least one rocking piston 21 having a blade 22, a bush 23 rockably supporting the blade 22 and at least one cylinder 27a. The cylinder 27a has a cylinder chamber 24 storing the rocking piston 21 and a bush hole 25 for rotatably inserting the bush 23. An end surface of the cylinder 27a also has a front head 27b and a rear head 27c. The rear head 27c has a bush oil feeding passage 26 communicating with the bush hole 25. The uniform oil passage 35 is arranged in a position higher than a suction port 26a of the bush oil feeding passage 26. The uniform oil passage 35 connects the plurality of swing compressors C1 and C2. COPYRIGHT: (C)2008,JPO&INPIT |
