JPS6447997U - - Google Patents
Info
- Publication number
- JPS6447997U JPS6447997U JP14170087U JP14170087U JPS6447997U JP S6447997 U JPS6447997 U JP S6447997U JP 14170087 U JP14170087 U JP 14170087U JP 14170087 U JP14170087 U JP 14170087U JP S6447997 U JPS6447997 U JP S6447997U
- Authority
- JP
- Japan
- Prior art keywords
- bearing housing
- reinforcing member
- bearing
- seal
- cylindrical
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000003562 lightweight material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
、第３図は異なる他の実施例を示す断面図、第４
図は従来例を示す断面図である。
１はベアリングハウジング、１ａは根元部、３
は駆動軸、４はインペラ、５は補強部材、５ａは
筒状部、５ｂはフランジ部、６は軸受、７はメカ
ニカルシール。
Fig. 1 is a sectional view showing an embodiment of the present invention, Figs. 2 and 3 are sectional views showing other different embodiments, and Fig. 4 is a sectional view showing an embodiment of the present invention.
The figure is a sectional view showing a conventional example. 1 is the bearing housing, 1a is the root part, 3
is a drive shaft, 4 is an impeller, 5 is a reinforcing member, 5a is a cylindrical portion, 5b is a flange portion, 6 is a bearing, and 7 is a mechanical seal.
Claims (1)
かつ強度が不十分な材料で成形し、このベアリン
グハウジング１のボス部に筒状の補強部材をイン
サートしてこの補強部材にて先端にインペラ４を
固着した駆動軸３を支持する軸受６及びメカニカ
ルシール７を嵌合保持するようにしたウオータポ
ンプにおいて、ベアリングハウジング１にインサ
ートする補強部材５に、プレス成形にて、軸受６
及びメカニカルシール７を嵌合保持する筒状部５
ａと、ベアリングハウジング１のボス部の根元部
１ａにインサートされ、かつ円周方向に凹凸を有
するフランジ部５ｂとを設けたことを特徴とする
ウオータポンプ。 The bearing housing 1 is made of lightweight material such as synthetic resin,
A cylindrical reinforcing member is inserted into the boss portion of the bearing housing 1, and the bearing 6 and the mechanical shaft support the drive shaft 3 with the impeller 4 fixed to the tip thereof using the reinforcing member. In a water pump in which a seal 7 is fitted and held, a bearing 6 is attached to a reinforcing member 5 inserted into a bearing housing 1 by press molding.
and a cylindrical portion 5 that fits and holds the mechanical seal 7.
a, and a flange portion 5b inserted into the root portion 1a of the boss portion of the bearing housing 1 and having irregularities in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14170087U JPS6447997U (en) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14170087U JPS6447997U (en) | 1987-09-18 | 1987-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447997U true JPS6447997U (en) | 1989-03-24 |
Family
ID=31407002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14170087U Pending JPS6447997U (en) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447997U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6018639U (en) * | 1983-07-18 | 1985-02-08 | 株式会社白山製作所 | Communication security element unit |
| JPS6151496B2 (en) * | 1979-09-11 | 1986-11-08 | Tokyo Shibaura Electric Co |
-
1987
- 1987-09-18 JP JP14170087U patent/JPS6447997U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6151496B2 (en) * | 1979-09-11 | 1986-11-08 | Tokyo Shibaura Electric Co | |
| JPS6018639U (en) * | 1983-07-18 | 1985-02-08 | 株式会社白山製作所 | Communication security element unit |