摘要 |
PURPOSE:To realize longer life of a compressor by constituting the compressor through a process of inserting a bent portion provided on the end part of a cylindrical coil spring in the bulkhead direction, into a fixing hole provided on the notch of the bulkhead and by making the notch of the bulkhead in secure contact with the cylindrical coil spring. CONSTITUTION:A fixing hole 14 is provided on the notch 9 of a bulkhead 8 partitioning the inside of a cylinder 5 into an intake chamber 6 of coolant and a compression chamber 7. And a bent portion 15 bent in the bulkhead 8 direction is provided on the end part of a cylindrical coil spring 10 with which the notch 9 of the bulkhead 8 makes contact and the bent portion 15 is inserted into the fixing hole 14. The cylindrical coil spring 10 generates resonance at a certain running number of the compressor but as the bent portion 15 is inserted into the fixing hole 14 of the bulkhead 8, the cylindrical coil spring 10 comes in secure contact with the bulkhead 8. Then deformation of the coil spring 10 can be prevented and life of the compressor can be prolonged. |