Patent ID: 7659642
Filing Date: 2010-02-09
Classification: F04B,H02K

Abstract:
1. A stator fixing apparatus of a reciprocating compressor comprising: a first frame on which a plurality of first core blocks, each comprising a plurality of laminated stator core sheets, are radially coupled, the plurality of first core blocks being welded to the first frame and coupled to one side surface of a bobbin body; a second frame on which a plurality of second core blocks, each comprising a plurality of laminated stator core sheets, are radially coupled, the plurality of second core blocks being welded to the second frame and coupled to another side surface of the bobbin body, and at least one coupling member to couple the first frame to the second frame so that the first and second core blocks contact each other and contact said side surface and said another side surface of the bobbin body respectively, wherein the plurality of first core blocks are welded to the plurality of second core blocks, a coil is wound around the bobbin body, and the plurality of first core blocks and the plurality of second core blocks are arranged on the first and second frames so as to expose portions of the coil, thereby allowing heat generated by the coil to be discharged and protecting an inside of the bobbin body from moisture.