| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve a problem that approximately 53% of machine efficiency is a limit since one piston is made corresponding to one compression chamber in a publicly known oil free compressor. <P>SOLUTION: The swing type oil free compressor has similar function to an integrated piston even if it is not the integrated one. In the compressor, compression is performed at two stages of a low pressure side cylinder and a high pressure side cylinder by a single or a plurality of compression units, a large capacity can be obtained by a small size, and effect that the vibration becomes less can be obtained. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
