JPH01173337U - - Google Patents
Info
- Publication number
- JPH01173337U JPH01173337U JP6405188U JP6405188U JPH01173337U JP H01173337 U JPH01173337 U JP H01173337U JP 6405188 U JP6405188 U JP 6405188U JP 6405188 U JP6405188 U JP 6405188U JP H01173337 U JPH01173337 U JP H01173337U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- water
- cooling water
- valve
- valve seat
- 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 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 2
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Description
第１〜第４図までの本考案の実施例を示し、第
１図はポンプの断面図、第２図はポンプの冷却水
出口部と冷却水取出の自動弁の断面図、第３図は
水冷エンジンのシリンダ部分の断面図、第４図は
冷却水取出用自動弁の別の実施例を示す。
１……ポンプ室（ポンプ本体圧力部）、３……
冷却水取出口、Ｃ……自動弁、５……ボール弁体
、６，７……第１、第２の弁座、８……外気に通
じる通路、９……エンジン側冷却水通路に接続さ
れる通路、１０……ウオータジヤケツト（エンジ
ン側冷却水通路）、２２……冷却水出口パイプ。
Embodiments of the present invention are shown in Figures 1 to 4, with Figure 1 being a sectional view of the pump, Figure 2 being a sectional view of the pump's cooling water outlet and the automatic valve for taking out the cooling water, and Figure 3 being a sectional view of the pump's cooling water outlet and the automatic valve for taking out the cooling water. FIG. 4, which is a sectional view of the cylinder portion of a water-cooled engine, shows another embodiment of the automatic valve for taking out cooling water. 1... Pump chamber (pump main body pressure part), 3...
Cooling water outlet, C... automatic valve, 5... ball valve body, 6, 7... first and second valve seats, 8... passage leading to outside air, 9... connected to engine side cooling water passage 10... water jacket (engine side cooling water passage), 22... cooling water outlet pipe.
Claims (1)
り、その水冷エンジンの冷却水は、ポンプ本体圧
力部からエンジン側冷却水通路に供給され、エン
ジン側の冷却後に冷却水路の下端部に設けられた
排水口から排水される構造を有する水冷エンジン
ポンプにおいて、ポンプ本体圧力部の上部にエン
ジン側冷却水路に通じる冷却水取出口と、その冷
却水取出口の通路をポンプの圧力水で開く自動弁
と、その自動弁に第１の弁座の反対側にもう１ケ
の第２の弁座と、前記自動弁の弁体と第２の弁座
とで外気に向つて開閉する通路とを設けて、前記
自動弁がポンプの圧力水により作動して第１の弁
座を開いた時には、第２の弁座が閉じられる構造
としたことを特徴とする水冷エンジンポンプの冷
却水自動排水装置。 Consisting of a pump and a water-cooled engine that drives it, cooling water for the water-cooled engine is supplied from the pump body pressure section to the engine side cooling water passage, and after cooling the engine side, a drain port provided at the lower end of the cooling water passage is used. In a water-cooled engine pump having a structure in which water is drained from the pump body, there is provided a cooling water outlet connected to the engine side cooling waterway in the upper part of the pump main body pressure section, an automatic valve that opens the passage of the cooling water outlet with the pump's pressure water, and the The automatic valve is provided with another second valve seat on the opposite side of the first valve seat, and a passage that opens and closes toward the outside air by the valve body of the automatic valve and the second valve seat, 1. An automatic cooling water draining device for a water-cooled engine pump, characterized in that when the automatic valve is actuated by the pressure water of the pump and opens the first valve seat, the second valve seat is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6405188U JPH0450417Y2 (en) | 1988-05-17 | 1988-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6405188U JPH0450417Y2 (en) | 1988-05-17 | 1988-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01173337U true JPH01173337U (en) | 1989-12-08 |
| JPH0450417Y2 JPH0450417Y2 (en) | 1992-11-27 |
Family
ID=31289534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6405188U Expired JPH0450417Y2 (en) | 1988-05-17 | 1988-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450417Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510740U (en) * | 1991-07-17 | 1993-02-12 | 石川島芝浦機械株式会社 | Cooling water control valve for water cooling engine pump |
-
1988
- 1988-05-17 JP JP6405188U patent/JPH0450417Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510740U (en) * | 1991-07-17 | 1993-02-12 | 石川島芝浦機械株式会社 | Cooling water control valve for water cooling engine pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450417Y2 (en) | 1992-11-27 |