JPS62176500U - - Google Patents
Info
- Publication number
- JPS62176500U JPS62176500U JP6430886U JP6430886U JPS62176500U JP S62176500 U JPS62176500 U JP S62176500U JP 6430886 U JP6430886 U JP 6430886U JP 6430886 U JP6430886 U JP 6430886U JP S62176500 U JPS62176500 U JP S62176500U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- main plate
- wear
- resistant member
- blade plates
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 claims description 4
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案に係る耐摩部材付き羽根車の一
実施例を示す斜視図、第２図は第１図中―線
断面図、第３図は羽根車の一例を示す正面図、第
４図は第３図の縦断面図、第５図は従来における
耐摩部材付き羽根車の一例を示す断面図である。
１……羽根車、３……羽根板、４……主板、５
……側板、６，１５……耐摩部材、６，１６……
保持部材、８，１８……底板、９，１９……主板
側のフランジ部、１０ａ，１０ｂ，１７ａ，１７
ｂ……セラミツクス片、２０……側板側のフラン
ジ部、２２……固定片。
FIG. 1 is a perspective view showing an embodiment of the impeller with a wear-resistant member according to the present invention, FIG. The figure is a longitudinal sectional view of FIG. 3, and FIG. 5 is a sectional view showing an example of a conventional impeller with a wear-resistant member. 1... Impeller, 3... Vane plate, 4... Main plate, 5
...Side plate, 6,15...Wear-resistant member, 6,16...
Holding member, 8, 18...Bottom plate, 9, 19...Flange portion on main plate side, 10a, 10b, 17a, 17
b...Ceramics piece, 20...Flange portion on the side plate side, 22...Fixing piece.
Claims (1)
の両側に配設される主板および側板とを備える羽
根車であつて、羽根板表面に耐摩部材が被覆装着
されてなる耐摩部材付き羽根車において、上記耐
摩部材は少なくとも羽根車の主板に沿つて立上る
フランジ部を底板の一側縁部に有する保持部材と
、底板およびフランジ部の各表面にロー付けされ
た複数のセラミツクス片とで構成されると共に、
フランジ部の表面にロー付けされたセラミツクス
片は該フランジ部の上端よりも突出され、この突
出したセラミツクス片と主板との間に形成される
隙間に挿入した固定片が主板に固定されてなる耐
摩部材付き羽根車。 In an impeller equipped with a wear-resistant member, the impeller is equipped with a plurality of radially arranged blade plates and a main plate and a side plate arranged on both sides of the blade plates, and the wear-resistant member is coated on the surface of the blade plates. The wear-resistant member is composed of a holding member having a flange portion on one side edge of the bottom plate that extends at least along the main plate of the impeller, and a plurality of ceramic pieces brazed to each surface of the bottom plate and the flange portion. Along with
A piece of ceramic soldered to the surface of the flange protrudes beyond the upper end of the flange, and a fixing piece inserted into the gap formed between the protruding ceramic piece and the main plate is fixed to the main plate. Impeller with parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6430886U JPH0216080Y2 (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6430886U JPH0216080Y2 (en) | 1986-04-30 | 1986-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62176500U true JPS62176500U (en) | 1987-11-09 |
| JPH0216080Y2 JPH0216080Y2 (en) | 1990-05-01 |
Family
ID=30900349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6430886U Expired JPH0216080Y2 (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216080Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014231796A (en) * | 2013-05-29 | 2014-12-11 | 日本電産サンキョー株式会社 | Pump |
-
1986
- 1986-04-30 JP JP6430886U patent/JPH0216080Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014231796A (en) * | 2013-05-29 | 2014-12-11 | 日本電産サンキョー株式会社 | Pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0216080Y2 (en) | 1990-05-01 |