| 发明名称 |
IMPELLER, AND ROTATING MACHINE PROVIDED WITH SAME |
| 摘要 |
The invention includes a disc-shaped disc section (30) that is attached to a rotating shaft (6), and blade sections (40) that are provided on a front surface (31) that is one side in an axial direction of the disc section (30). Balance holes (33) for attaching weight-adjusting weight members W thereto are provided at positions where the blade sections (40) are provided in a radial direction, in a rear surface (51) that is the other side in the axial direction of the disc section (30). |
| 申请公布号 |
US2015226233(A1) |
申请公布日期 |
2015.08.13 |
| 申请号 |
US201314417722 |
申请日期 |
2013.10.29 |
| 申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. ;MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION |
发明人 |
Yagi Nobuyori;Miyata Hiroyuki |
| 分类号 |
F04D29/66;F04D17/10 |
主分类号 |
F04D29/66 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An impeller comprising:
a disc-shaped disc section that has a tube portion attached to a rotating shaft and extends radially outward from a rear side in an axis direction of the tube portion; and a blade section that is provided in a surface that is one side in an axial direction of the disc section, wherein the blade section is provided with an attachment hole for attaching a weight-adjusting weight, in a back surface that is the other side in the axial direction of the disc section. |
| 地址 |
Tokyo JP |
