JPH02126992U - - Google Patents
Info
- Publication number
- JPH02126992U JPH02126992U JP3547589U JP3547589U JPH02126992U JP H02126992 U JPH02126992 U JP H02126992U JP 3547589 U JP3547589 U JP 3547589U JP 3547589 U JP3547589 U JP 3547589U JP H02126992 U JPH02126992 U JP H02126992U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- cooling water
- drive shaft
- water pump
- space
- 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
- 239000000498 cooling water Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案の実施例になる冷却水ポンプ
の縦断側面図、第２図は船外機の側面図、第３図
は従来の冷却水ポンプの縦断側面図、第４図は従
来のインペラの一例を示す平面図、第５図は第４
図インペラの要部の縦断面図である。
１……ドライブ軸、３……インペラ、４……ポ
ンプケーシング、８……吸入口、９……吐出口、
１０……送水管、１１……円筒部、１２，１３…
…シール部材、１４……スペース、１５……通水
路。
Figure 1 is a vertical side view of a cooling water pump that is an embodiment of this invention, Figure 2 is a side view of an outboard motor, Figure 3 is a vertical side view of a conventional cooling water pump, and Figure 4 is a side view of a conventional cooling water pump. A plan view showing an example of an impeller, FIG.
FIG. 3 is a vertical cross-sectional view of the main parts of the impeller. 1... Drive shaft, 3... Impeller, 4... Pump casing, 8... Suction port, 9... Discharge port,
10... Water pipe, 11... Cylindrical part, 12, 13...
... Seal member, 14 ... Space, 15 ... Water passage.
Claims (1)
周りをポンプケーシングで囲んで構成された船外
機の冷却水ポンプにおいて、ポンプケーシング上
部の軸孔とドライブ軸との間に、間隔をあけた上
下２段のシール部材が介在され、その間に形成さ
れたスペースとポンプ吐出部との間に通水路が開
設されたことを特徴とする船外機の冷却水ポンプ
。 In an outboard cooling water pump, which has an impeller fixed to the middle stage of the drive shaft and is surrounded by a pump casing, there is a space between the upper and lower shaft holes in the upper part of the pump casing and the drive shaft. A cooling water pump for an outboard motor, characterized in that a stage sealing member is interposed, and a water passage is established between a space formed therebetween and a pump discharge portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989035475U JPH0732386Y2 (en) | 1989-03-30 | 1989-03-30 | Outboard cooling water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989035475U JPH0732386Y2 (en) | 1989-03-30 | 1989-03-30 | Outboard cooling water pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02126992U true JPH02126992U (en) | 1990-10-19 |
| JPH0732386Y2 JPH0732386Y2 (en) | 1995-07-26 |
Family
ID=31540869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989035475U Expired - Lifetime JPH0732386Y2 (en) | 1989-03-30 | 1989-03-30 | Outboard cooling water pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732386Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6984158B2 (en) | 2003-02-25 | 2006-01-10 | Suzuki Motor Corporation | Cooling water pump device for outboard motor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6034993U (en) * | 1983-08-18 | 1985-03-09 | スズキ株式会社 | Outboard motor |
| JPS645899U (en) * | 1987-06-30 | 1989-01-13 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6034993B2 (en) * | 1980-05-06 | 1985-08-12 | キヤノン株式会社 | Recording liquid and its manufacturing method |
-
1989
- 1989-03-30 JP JP1989035475U patent/JPH0732386Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6034993U (en) * | 1983-08-18 | 1985-03-09 | スズキ株式会社 | Outboard motor |
| JPS645899U (en) * | 1987-06-30 | 1989-01-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6984158B2 (en) | 2003-02-25 | 2006-01-10 | Suzuki Motor Corporation | Cooling water pump device for outboard motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732386Y2 (en) | 1995-07-26 |