JPH0241000U - - Google Patents
Info
- Publication number
- JPH0241000U JPH0241000U JP12013288U JP12013288U JPH0241000U JP H0241000 U JPH0241000 U JP H0241000U JP 12013288 U JP12013288 U JP 12013288U JP 12013288 U JP12013288 U JP 12013288U JP H0241000 U JPH0241000 U JP H0241000U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- rotating shaft
- cover
- bearing
- impeller
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案に従つた自動車エンジン用ウオ
ータポンプのドレン装置の一実施例を示す断面図
、第２図は第１図に於けるＡ−Ａ断面図、第３図
は従来のウオータポンプのドレン装置を示す断面
図である。
１０……ウオータポンプのドレン装置、１１…
…回転軸、１２……ベアリング、１３……ポンプ
ボデイ、１４……ポンプ室、１５……ポンプカバ
ー、１６……ポンプインペラ、１７……メカニカ
ルシール、１８……ドレン溝、１９……ボルト穴
。
Fig. 1 is a sectional view showing an embodiment of a drain device for a water pump for an automobile engine according to the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is a conventional water pump. FIG. 10...Water pump drain device, 11...
... Rotating shaft, 12 ... Bearing, 13 ... Pump body, 14 ... Pump chamber, 15 ... Pump cover, 16 ... Pump impeller, 17 ... Mechanical seal, 18 ... Drain groove, 19 ... Bolt hole.
Claims (1)
上にベアリングを介して配設されるポンプボデイ
と、該ポンプボデイに固定され内部にポンプ室を
形成するポンプカバーと、前記回転軸上に固定さ
れポンプ作用を行うポンプインペラと、該ポンプ
インペラと前記ベアリング間をシールするメカニ
カルシールとを有するウオータポンプに於いて、
前記ポンプ室に連通するドレン溝を前記ボデイ又
は前記カバーに形成し、該ドレン溝を前記ボデイ
と前記カバーとの連結用ボルト穴に連通させた、
ウオータポンプのドレン装置。 A rotating shaft driven by an engine, a pump body disposed on the rotating shaft via a bearing, a pump cover fixed to the pump body and forming a pump chamber inside, and a pump cover fixed on the rotating shaft and acting as a pump. In a water pump having a pump impeller that performs the following steps, and a mechanical seal that seals between the pump impeller and the bearing,
A drain groove communicating with the pump chamber is formed in the body or the cover, and the drain groove is communicated with a connecting bolt hole between the body and the cover.
Water pump drain device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12013288U JPH0241000U (en) | 1988-09-13 | 1988-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12013288U JPH0241000U (en) | 1988-09-13 | 1988-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0241000U true JPH0241000U (en) | 1990-03-20 |
Family
ID=31365968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12013288U Pending JPH0241000U (en) | 1988-09-13 | 1988-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0419698U (en) * | 1990-06-08 | 1992-02-19 |
-
1988
- 1988-09-13 JP JP12013288U patent/JPH0241000U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0419698U (en) * | 1990-06-08 | 1992-02-19 |