| 摘要 |
<p>The compressor has four cog wheels (3a-3d) displaced at 90 deg. intervals around centre wheel. Two rods define four chambers (8-11) in the housing which on rotationgive rise to ingestion, compression, combination and exhaust cycles. There are intake and exhaust ports. This device can be used as a compressor or as internal combustion engine.</p> |
