JPS6153587U - - Google Patents
Info
- Publication number
- JPS6153587U JPS6153587U JP13745184U JP13745184U JPS6153587U JP S6153587 U JPS6153587 U JP S6153587U JP 13745184 U JP13745184 U JP 13745184U JP 13745184 U JP13745184 U JP 13745184U JP S6153587 U JPS6153587 U JP S6153587U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- drive shaft
- casing cover
- casing
- axial direction
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図および第２図は相異なる従来例を示す切
欠側面図および断面図、第３図は本考案の一実施
例を示す断面図である。
２０…駆動軸、２１…羽根車、２２…キー、２
３…ケーシング、２４…羽根車室、２５…ケーシ
ングカバー、２６，２７，２８…端面、２９…止
めねじ。
1 and 2 are cutaway side views and sectional views showing different conventional examples, and FIG. 3 is a sectional view showing an embodiment of the present invention. 20... Drive shaft, 21... Impeller, 22... Key, 2
3... Casing, 24... Impeller chamber, 25... Casing cover, 26, 27, 28... End surface, 29... Set screw.
Claims (1)
かつキーを介して同動回転可能に取付けられた羽
根車と、この羽根車を回転自在に収容する羽根車
室が設けられたケーシングと、上記羽根車を覆つ
て上記ケーシングと軸方向に結合されるケーシン
グカバーとを有するものにおいて、上記羽根車に
関し上記ケーシングカバーを上記駆動軸の他端部
側に配置するとともに、上記羽根車と所定間隙を
隔てて対向するケーシングカバーの軸方向端面を
これの外囲部における軸方向端面よりも上記一端
部側に突出させ、かつ上記駆動軸との軸方向摺動
を阻止可能に上記羽根車に螺着された止めねじを
設けたことを特徴とする渦流ポンプ。 (2) 上記止めねじが上記キーに対して上記駆動
軸の半径方向に接離自在に設けられてなる実用新
案登録請求の範囲第１項記載の渦流ポンプ。[Claims for Utility Model Registration] (1) An impeller attached to one end of the drive shaft so as to be slidable in the axial direction and rotatable together via a key, and this impeller is rotatably housed. a casing provided with an impeller chamber, and a casing cover that covers the impeller and is coupled to the casing in the axial direction, the casing cover being connected to the other end of the drive shaft with respect to the impeller. and the axial end face of the casing cover facing the impeller with a predetermined gap protrudes toward the one end side of the casing cover from the axial end face of the outer circumferential portion thereof, and the casing cover is arranged in an axial direction with respect to the drive shaft A vortex pump characterized in that a set screw is provided that is screwed onto the impeller to prevent sliding. (2) The vortex pump according to claim 1, wherein the set screw is provided so as to be movable toward and away from the key in the radial direction of the drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13745184U JPS6153587U (en) | 1984-09-11 | 1984-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13745184U JPS6153587U (en) | 1984-09-11 | 1984-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6153587U true JPS6153587U (en) | 1986-04-10 |
Family
ID=30695865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13745184U Pending JPS6153587U (en) | 1984-09-11 | 1984-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6153587U (en) |
-
1984
- 1984-09-11 JP JP13745184U patent/JPS6153587U/ja active Pending