JPH0466397U - - Google Patents
Info
- Publication number
- JPH0466397U JPH0466397U JP10824590U JP10824590U JPH0466397U JP H0466397 U JPH0466397 U JP H0466397U JP 10824590 U JP10824590 U JP 10824590U JP 10824590 U JP10824590 U JP 10824590U JP H0466397 U JPH0466397 U JP H0466397U
- Authority
- JP
- Japan
- Prior art keywords
- intervals
- circumferential direction
- screw
- impeller
- weight balance
- 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 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の第１実施例を示す断面図、第
２図は第１図の−線矢視図、第３図は本考案
の第２実施例を示す断面図、第４図は第３図の
−線矢視図、第５図は従来例を示す断面図であ
る。
１１……羽根車、１２……回転軸、１３……押
えナツト、１４……ねじ穴、１５……ねじ。
Fig. 1 is a sectional view showing the first embodiment of the present invention, Fig. 2 is a view taken along the - line in Fig. 1, Fig. 3 is a sectional view showing the second embodiment of the invention, and Fig. 4 is a sectional view showing the second embodiment of the invention. FIG. 3 is a view taken along the - line arrow, and FIG. 5 is a sectional view showing a conventional example. 11... Impeller, 12... Rotating shaft, 13... Holder nut, 14... Screw hole, 15... Screw.
Claims (1)
設けた押えナツトによつて締着固定したものにお
いて、前記押えナツトに周方向に複数のねじ穴を
間隔を置いて形成し、これらのねじ穴に重量バラ
ンス用のねじを着脱可能に螺挿したことを特徴と
する羽根車の重量バランス構造。 An impeller of a rotary fluid machine is fastened and fixed by a holding nut provided at the suction side end of a rotating shaft, in which a plurality of screw holes are formed at intervals in the circumferential direction in the holding nut, and these holes are formed at intervals in the circumferential direction. A weight balance structure for an impeller characterized by a weight balance screw removably inserted into a screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10824590U JPH0466397U (en) | 1990-10-16 | 1990-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10824590U JPH0466397U (en) | 1990-10-16 | 1990-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0466397U true JPH0466397U (en) | 1992-06-11 |
Family
ID=31855132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10824590U Pending JPH0466397U (en) | 1990-10-16 | 1990-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0466397U (en) |
-
1990
- 1990-10-16 JP JP10824590U patent/JPH0466397U/ja active Pending