JPH0231397U - - Google Patents
Info
- Publication number
- JPH0231397U JPH0231397U JP10910488U JP10910488U JPH0231397U JP H0231397 U JPH0231397 U JP H0231397U JP 10910488 U JP10910488 U JP 10910488U JP 10910488 U JP10910488 U JP 10910488U JP H0231397 U JPH0231397 U JP H0231397U
- Authority
- JP
- Japan
- Prior art keywords
- fluid coupling
- pump
- runner
- impeller
- attached
- 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
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示す側断面図、第
２図および第３図はそれぞれ本考案の作動特性を
示すモータ速度〜トルク・電流線図およびポンプ
速度〜トルク線図、第４図は本考案の別の実施例
を示す側断面図、第５図は従来技術を示す断面図
である。
Ｊ……流体継手、Ｋ……回転貯油槽、１，１ａ
……モータ軸、２……インペラ、３……ランナ、
５……ランナハウジング、１０……ポンプ軸、１
１……ポンプ羽根車、１９，１９ａ，１９ｂ……
モータ。
FIG. 1 is a side sectional view showing an embodiment of the present invention, FIGS. 2 and 3 are a motor speed-torque/current diagram and a pump speed-torque diagram showing the operating characteristics of the present invention, respectively. The figure is a side sectional view showing another embodiment of the present invention, and FIG. 5 is a sectional view showing the prior art. J...Fluid coupling, K...Rotating oil storage tank, 1, 1a
...Motor shaft, 2...Impeller, 3...Runner,
5...Runner housing, 10...Pump shaft, 1
1...Pump impeller, 19, 19a, 19b...
motor.
Claims (1)
取付け、該流体継手のランナにランナハウジング
を介して連結したポンプ軸にポンプ羽根車を取付
け、前記ランナハウジングで前記流体継手の作動
油の貯油槽を形成したことを特徴とする水中モー
タポンプ。 An impeller of a fluid coupling is attached to a motor shaft of a drive motor, a pump impeller is attached to a pump shaft connected to a runner of the fluid coupling via a runner housing, and the runner housing forms an oil storage tank for hydraulic oil of the fluid coupling. A submersible motor pump characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10910488U JPH0231397U (en) | 1988-08-22 | 1988-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10910488U JPH0231397U (en) | 1988-08-22 | 1988-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0231397U true JPH0231397U (en) | 1990-02-27 |
Family
ID=31345047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10910488U Pending JPH0231397U (en) | 1988-08-22 | 1988-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0231397U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496723U (en) * | 1972-04-20 | 1974-01-21 | ||
| JPS50102903A (en) * | 1974-01-21 | 1975-08-14 | ||
| JPS55153889A (en) * | 1979-05-07 | 1980-12-01 | Voith Turbo Kg | Fluid pump |
| JPS57129931A (en) * | 1981-02-02 | 1982-08-12 | Hitachi Ltd | Controller for rotational frequency of rotary machine |
-
1988
- 1988-08-22 JP JP10910488U patent/JPH0231397U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496723U (en) * | 1972-04-20 | 1974-01-21 | ||
| JPS50102903A (en) * | 1974-01-21 | 1975-08-14 | ||
| JPS55153889A (en) * | 1979-05-07 | 1980-12-01 | Voith Turbo Kg | Fluid pump |
| JPS57129931A (en) * | 1981-02-02 | 1982-08-12 | Hitachi Ltd | Controller for rotational frequency of rotary machine |