| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a highly reliable compressor for preventing the occurrence of fine metal powder when fixing an oil supply pipe 131 to a shaft 121. Ž<P>SOLUTION: A fixed portion 135 at the lower end of the shaft 121 is formed as a stepped hole, and a guide portion 137 whose inner diameter is somewhat larger than the outer diameter of the oil supply pipe 131 is formed on the side of an opening end 133 of the fixed portion 135. Thus, the oil supply pipe 131 is easily matched to the axial core of the fixed portion 135 of the shaft 121 by the guide portion 137 to allow stable insertion of the oil supply pipe 131 therein. This prevents the occurrence of fine metal powder without pinching the inner wall of the fixed portion 135 of the shaft 121 during press-in fixation. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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