| 摘要 |
<p>The invention provides a hermetic compressor which can inhibit abnormal sounds, low noises and low vibration generated by vertical movement of a rotor without increasing the number of parts, and a refrigeration cycle apparatus comprising the hermetic compressor. One part of a main bearing (26) of a crankshaft (4) is received inside a counter-bore part (13) of a rotor (6) of an electric element (3) which is coaxially fixed with the crankshaft (4). The rotor (6) has a vent hole (14) that is axially disposed along an upper end of the rotor (6) and is communicated with the counter-bore part (13).</p> |
