| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing-coaxial assembling method for a rotary compressor capable of performing assembling simply, quickly and accurately, and assuring less influence on the ambient environment. SOLUTION: The bearing-coaxial assembling method is for rotary compressor for performing bearing-coaxial assembling of the rotary compressor, without feeding oil into the compressor applied to a work in which the main bearing is fixed to a work cylinder with bolt(s); and the auxiliary bearing is provisionally fastened to the work cylinder with the bolt loosened, whereby after the auxiliary bearing is clamped, the work is swung; while the auxiliary bearing is pressed in the direction opposite to the shaft decentering direction; the shaft is rotated in synchronization with the swing of the auxiliary bearing; the center of the approximated circle of the main bearing is determined by sensing the swing locus of the auxiliary bearing by using a position sensor, and then the center of the auxiliary bearing is aligned with the center of the approximated circle. COPYRIGHT: (C)2011,JPO&INPIT
|
