SCROLL COMPRESSOR AND BEARING ALIGNMENT METHOD FOR SCROLL COMPRESSOR

PROBLEM TO BE SOLVED: To solve such a problem that it is troublesome to make a projection parts provided on a frame and a projection part provided on a fixing part of a sub-frame in a perfect circle and to make both projection parts concentric in the projection parts arranged in perfect circle and concentrically at the fixing part of the frame and the sub-frame in a hermetic vessel. SOLUTION: A first intermediate case 1 includes a fitting part fitted to a fitting part of a first frame 11 on one end side and a fitting part fitted to a fitting part on another end side of a second intermediate case 37 with degree of freedom in a radial direction on another end side in an axial direction. Both fitting parts of the first intermediate case 1 are parallel in the axial direction. A second intermediate case 37 includes a fitting part fitted to a fitting part of a second frame 38 on one end side and a fitting part fitted to a fitting part on another end side of a first intermediate case 1 with degree of freedom in a radial direction on another end side. Both fitting parts of the second intermediate case 37 are parallel in the axial direction. COPYRIGHT: (C)2007,JPO&INPIT