JPS644884U - - Google Patents
Info
- Publication number
- JPS644884U JPS644884U JP9740787U JP9740787U JPS644884U JP S644884 U JPS644884 U JP S644884U JP 9740787 U JP9740787 U JP 9740787U JP 9740787 U JP9740787 U JP 9740787U JP S644884 U JPS644884 U JP S644884U
- Authority
- JP
- Japan
- Prior art keywords
- blades
- impeller
- fluid
- view
- plan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案のインペラによる平面図、第２
図は本考案のインペラの使用状態を示す平面図、
第３図は従来技術によるインペラの平面図、第４
図は従来技術によるインペラの縦断面図であり、
左半分は第３図を線Ａで切断した縦断面図、右
半分は、第３図を線Ｂで切断した縦断面図、第
５図は従来技術のインペラの作動を表す平面図で
ある。
符号の説明、１……インペラ、２……ブレード
、３……ブツシユ、４……補助ブレード、５……
基部、６……側面、７……ハウジング、８……イ
ンペラの中心、９……ブレードの中心。
Figure 1 is a plan view of the impeller of the present invention, Figure 2 is a plan view of the impeller of the present invention;
The figure is a plan view showing how the impeller of the present invention is used.
Figure 3 is a plan view of an impeller according to the prior art;
The figure is a longitudinal cross-sectional view of an impeller according to the prior art.
The left half is a longitudinal sectional view taken along line A in FIG. 3, the right half is a longitudinal sectional view taken along line B in FIG. 3, and FIG. 5 is a plan view showing the operation of a conventional impeller. Explanation of symbols, 1... impeller, 2... blade, 3... bush, 4... auxiliary blade, 5...
Base, 6... Side, 7... Housing, 8... Center of impeller, 9... Center of blade.
Claims (1)
該複数のブレードの表面を流体内の異物から保護
すべく、前記複数のブレードの間に配置された複
数の補助ブレードとを有するインペラ。 An impeller having a plurality of blades and a plurality of auxiliary blades arranged between the plurality of blades so as to be deformed by resistance of the fluid to protect the surfaces of the plurality of blades from foreign objects in the fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9740787U JPS644884U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9740787U JPS644884U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS644884U true JPS644884U (en) | 1989-01-12 |
Family
ID=31322850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9740787U Pending JPS644884U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644884U (en) |
-
1987
- 1987-06-26 JP JP9740787U patent/JPS644884U/ja active Pending