| 发明名称 |
Compressor lubrication and noise reduction system |
| 摘要 |
The uncovering of the opening of the oil pickup tube is avoided by preventing the formation of a stable vortex. The prevention of the formation of a stable vortex is achieved by making the paddles of the impeller axially asymmetrical by at least a minimum critical value.
|
| 申请公布号 |
US4750864(A) |
申请公布日期 |
1988.06.14 |
| 申请号 |
US19860856886 |
申请日期 |
1986.04.28 |
| 申请人 |
CARRIER CORPORATION |
发明人 |
BAYYOUK, JACOB A.;WASER, MAX P. |
| 分类号 |
F04B39/00;F04B39/02;F04C29/02;F16N7/36;(IPC1-7):F04D29/38 |
主分类号 |
F04B39/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
