JPS63164598U - - Google Patents
Info
- Publication number
- JPS63164598U JPS63164598U JP5754987U JP5754987U JPS63164598U JP S63164598 U JPS63164598 U JP S63164598U JP 5754987 U JP5754987 U JP 5754987U JP 5754987 U JP5754987 U JP 5754987U JP S63164598 U JPS63164598 U JP S63164598U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- water pump
- impeller
- engine
- mechanical seal
- 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
- Mechanical Sealing (AREA)
Description
第１図は本考案の一実施例によるウオータポン
プの要部拡大断面図、第２図は同実施例における
ポンプボデイおよびインペラ回転軸を軸先端側か
らみた図、第３図は同実施例のウオータポンプの
全体的な概略構成を示す断面図である。
１……シリンダブロツク、４……ポンプボデイ
、５……ポンプ室、６……インペラ回転軸、７…
…ベアリング、９……インペラ、１０……インペ
ラボス、１１……メカニカルシール、１６……シ
ール部材、１９……シール部材、２０……連通路
。
Fig. 1 is an enlarged sectional view of the main parts of a water pump according to an embodiment of the present invention, Fig. 2 is a view of the pump body and impeller rotating shaft in the same embodiment as seen from the shaft tip side, and Fig. 3 is a water pump according to the embodiment. FIG. 2 is a cross-sectional view showing the overall schematic configuration of the pump. 1... Cylinder block, 4... Pump body, 5... Pump chamber, 6... Impeller rotating shaft, 7...
... Bearing, 9 ... Impeller, 10 ... Impeller boss, 11 ... Mechanical seal, 16 ... Seal member, 19 ... Seal member, 20 ... Communication path.
Claims (1)
用いたエンジンのウオータポンプにおいて、上記
回転軸のインペラ側端部の軸心部分に一端が開口
し、上記メカニカルシールの近傍に他端が開口し
た連通路を上記回転軸に形成したことを特徴とす
るエンジンのウオータポンプ。 In an engine water pump that uses a mechanical seal in the shaft seal of the impeller rotating shaft, one end of the communicating path opens at the axial center of the impeller side end of the rotating shaft, and the other end opens near the mechanical seal. A water pump for an engine, characterized in that a water pump is formed on the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5754987U JPS63164598U (en) | 1987-04-17 | 1987-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5754987U JPS63164598U (en) | 1987-04-17 | 1987-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63164598U true JPS63164598U (en) | 1988-10-26 |
Family
ID=30887356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5754987U Pending JPS63164598U (en) | 1987-04-17 | 1987-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63164598U (en) |
-
1987
- 1987-04-17 JP JP5754987U patent/JPS63164598U/ja active Pending