| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a scraping assembly and a compressor having the same, in particular, preventing formation of a leakage pass through the scraping assembly, reducing the risk of damage to a surface of a piston rod caused by scratching of the scraping assembly, and reducing a leakage along the piston rod, in the scraping assembly having a cut scraping ring and the compressor having the same. <P>SOLUTION: Radially inner circumferential surfaces 6, 7 of the scraping ring 2 and a cover ring 3 form a common radially inner scraping surface 10. The cover ring 3 or the stripping ring 2 is provided with an intake surface 8, which is adjacent to the scraping surface 10 and is inclined radially outwardly at a predetermined angle α, preferably between 2° and 15°, with respect to the scraping surface 10. <P>COPYRIGHT: (C)2011,JPO&INPIT |
