| 摘要 |
PROBLEM TO BE SOLVED: To provide a scroll compressor in which any shaft alignment of a sub shaft to a sub bearing part is unnecessary, the assembling property of press-fitting a sub frame is enhanced, the inclination of the shaft is followable to the inclination of a compression unit and the sub frame, and partial touch at each bearing part can be prevented. SOLUTION: In the scroll compressor comprising a compression unit, a motor, a shaft 7 to transmit the rotational force of the motor to the compression unit, a main frame having a main bearing to support a main shaft formed on one end of the shaft 7, and a sub frame 10 having a sub bearing part to support a sub shaft 7b formed on the other end of the shaft 7, the sub bearing part 9 comprises a through hole 10a which is formed in the sub frame 10 to pass through the other end of the shaft 7, a bearing member 11 which is fitted to the sub frame 10 to support the sub shaft 7b, a cylindrical bearing bush 12 which is accommodated in the bearing member 11 and annularly fitted to an outer circumferential surface of the sub shaft 7a, and a thrust plate 13 which is abutted on an end face of the sub shaft 7a to regulate the movement of the bearing bush 12 in the axial direction. COPYRIGHT: (C)2004,JPO
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