JPS5859999U - centrifugal pump impeller - Google Patents
centrifugal pump impellerInfo
- Publication number
- JPS5859999U JPS5859999U JP15422581U JP15422581U JPS5859999U JP S5859999 U JPS5859999 U JP S5859999U JP 15422581 U JP15422581 U JP 15422581U JP 15422581 U JP15422581 U JP 15422581U JP S5859999 U JPS5859999 U JP S5859999U
- Authority
- JP
- Japan
- Prior art keywords
- vane
- centrifugal pump
- shroud
- pump impeller
- polygonal nut
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は遠心ポンプの縦断面図、第2図は本考案羽根車
の縦断面図、第3図は第2図で示した羽坦車の中央部に
用いるボス部の縦断面図、第4図はボス部中央側面図を
示す。
7・・・・・・ハネゲルマ、12・・・・・・挿入穴、
13・・・・・・多角形ナツト、14・・・・・・ボス
、15・・・・・・振動吸収部材、16・・・・・・ス
リーブ、17・・・・・・シュラウド、18・・・・・
・マウスリング、19・・・・・・ベーン、20・・・
・・・羽根部。Fig. 1 is a longitudinal sectional view of the centrifugal pump, Fig. 2 is a longitudinal sectional view of the impeller of the present invention, Fig. 3 is a longitudinal sectional view of the boss used in the center of the impeller shown in Fig. Figure 4 shows a side view of the center of the boss. 7... Hanegeruma, 12... Insertion hole,
13... Polygonal nut, 14... Boss, 15... Vibration absorbing member, 16... Sleeve, 17... Shroud, 18・・・・・・
・Mouse ring, 19... Vane, 20...
...Feather part.
Claims (1)
角形ナツトを形成するボスとマウスリングの内径とほぼ
同一径のスリーブ間にゴム等からなる振動吸収部材を多
角形ナツトが突出すよう成形せしめ、このものをシュラ
ウドとベーンとからなる羽根部に圧入、若しくは上記部
材の周囲に合成樹脂等からなるシュラウドとベーンとか
らなる羽根部を形成せしめたことを特徴とする遠心ポン
プの羽根車。The polygonal nut protrudes a vibration absorbing member made of rubber or the like between a boss forming a polygonal nut with an insertion hole for the motor shaft on one end and a tool on the other end and a sleeve with approximately the same diameter as the inner diameter of the mouth ring. A vane for a centrifugal pump, characterized in that the blade is press-fitted into a vane consisting of a shroud and a vane, or a vane consisting of a shroud and vanes made of synthetic resin or the like is formed around the above-mentioned member. car.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15422581U JPS5859999U (en) | 1981-10-19 | 1981-10-19 | centrifugal pump impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15422581U JPS5859999U (en) | 1981-10-19 | 1981-10-19 | centrifugal pump impeller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5859999U true JPS5859999U (en) | 1983-04-22 |
Family
ID=29946824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15422581U Pending JPS5859999U (en) | 1981-10-19 | 1981-10-19 | centrifugal pump impeller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5859999U (en) |
-
1981
- 1981-10-19 JP JP15422581U patent/JPS5859999U/en active Pending
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