JPS63198495U - - Google Patents
Info
- Publication number
- JPS63198495U JPS63198495U JP8906687U JP8906687U JPS63198495U JP S63198495 U JPS63198495 U JP S63198495U JP 8906687 U JP8906687 U JP 8906687U JP 8906687 U JP8906687 U JP 8906687U JP S63198495 U JPS63198495 U JP S63198495U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- rotating shaft
- impeller
- spiral chamber
- casing
- 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
- Control Of Non-Positive-Displacement Pumps (AREA)
Description
第１図及び第２図は本考案に係わるポンプの一
実施例を示す縦断面図で、第１図は吐出量が最大
の状態を示す断面図、第２図は吐出量が最小に近
い状態を示す断面図、第３図は羽根車の斜視図、
第４図はアクチユエータと羽根車との取付け箇所
の分解斜視図、第５図はカバーと羽根車との取付
け箇所の分解斜視図、第６図はカバーの底面図、
第７図は従来のポンプの縦断面図、第８図は第７
図に用いられるカバーの平面図である。
４０……羽根車、４２……羽根、５０……アク
チユエータ、５９……第一ケーシング、６０……
渦形室、７０……カバー、７６……穴、８９……
第二ケーシング、９０……回転軸。
Figures 1 and 2 are longitudinal cross-sectional views showing one embodiment of the pump according to the present invention. Figure 1 is a cross-sectional view showing a state where the discharge amount is maximum, and Figure 2 is a cross-sectional view showing a state where the discharge amount is close to the minimum. 3 is a perspective view of the impeller.
Fig. 4 is an exploded perspective view of the attachment point between the actuator and the impeller, Fig. 5 is an exploded perspective view of the attachment point between the cover and the impeller, and Fig. 6 is a bottom view of the cover.
Fig. 7 is a vertical cross-sectional view of a conventional pump, and Fig. 8 is a longitudinal cross-sectional view of a conventional pump.
It is a top view of the cover used in a figure. 40... Impeller, 42... Vane, 50... Actuator, 59... First casing, 60...
Vortex chamber, 70...cover, 76...hole, 89...
Second casing, 90...rotating shaft.
Claims (1)
ーシング内に保持される回転軸と、その回転軸に
取付けられてそれと共に回転するためのカバーと
、そのカバーに形成される複数個の穴と、そのカ
バーの穴を挿通し前記渦形室に突出する複数個の
羽根と、その複数個の羽根を取付けた羽根車と、
その羽根車を移動させて前記カバーの穴から渦形
室への羽根の突出量を可変させるアクチユエータ
とを有することを特徴とするポンプ。 A casing having a spiral chamber formed therein, a rotating shaft held within the casing, a cover attached to the rotating shaft to rotate together with the rotating shaft, and a plurality of holes formed in the cover. a plurality of blades protruding into the spiral chamber through holes in the cover; and an impeller to which the plurality of blades are attached;
and an actuator that moves the impeller to vary the amount of protrusion of the blade from the hole in the cover into the spiral chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8906687U JPS63198495U (en) | 1987-06-11 | 1987-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8906687U JPS63198495U (en) | 1987-06-11 | 1987-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198495U true JPS63198495U (en) | 1988-12-21 |
Family
ID=30947713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8906687U Pending JPS63198495U (en) | 1987-06-11 | 1987-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198495U (en) |
-
1987
- 1987-06-11 JP JP8906687U patent/JPS63198495U/ja active Pending