| 摘要 |
PURPOSE: A gap gauge mounting structure for compressor is provided to reduce assembly error between the rotor and stator by allowing the gap gauge to be assembled and disassembled in an easy and convenient manner. CONSTITUTION: A stator(41) and a rotor(42) are coupled so as to constitute a motor unit in a cylindrical body(11) of a closed container, and a main frame(20) and a sub frame(70) are coupled to both sides of the motor unit, respectively. A rotating shaft(50) which is pressed fit to the rotor is coupled to the main frame and the sub frame, respectively, and the sub frame has a plurality of gauge holes(72) so as to allow a gap gauge(M) for maintaining an air gap between the stator and the rotor to penetrate through gauge holes. A fixed scroll(51) and a swirling scroll(52) for constituting a compressor unit are coupled to the main frame, respectively, and the swirling scroll is connected to the rotating shaft. The sub frame has a main body(71) having an outer diameter corresponding to the inner diameter of the closed container, and a bearing coupling section(73) formed at the center of the main body. Gauge holes are formed at the main body of the sub frame, and an oil passage(74) is formed at the lower portion of the main body.
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