JPH01141396U - - Google Patents
Info
- Publication number
- JPH01141396U JPH01141396U JP3651588U JP3651588U JPH01141396U JP H01141396 U JPH01141396 U JP H01141396U JP 3651588 U JP3651588 U JP 3651588U JP 3651588 U JP3651588 U JP 3651588U JP H01141396 U JPH01141396 U JP H01141396U
- Authority
- JP
- Japan
- Prior art keywords
- outlet
- bypass passage
- water pump
- inlet
- combustion engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000000498 cooling water Substances 0.000 claims 1
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Description
第１図は本考案実施例によるウオータポンプの
要部断面図、第２図は他の実施例によるウオータ
ポンプの要部断面図、第３図〜第４図は制御バル
ブ装置を示し、第３図はバイパス通路の縦断面図
、第４図は横断面図である。
４……吐出通路、５……バイパス通路、５ａ…
…バイパス通路入口、５ｂ……バイパス通路出口
、５ｃ……絞り、５ｄ……可変バルブ。
FIG. 1 is a sectional view of a main part of a water pump according to an embodiment of the present invention, FIG. 2 is a sectional view of a main part of a water pump according to another embodiment, FIGS. 3 and 4 show a control valve device, and FIG. The figure is a longitudinal cross-sectional view of the bypass passage, and FIG. 4 is a cross-sectional view. 4...Discharge passage, 5...Bypass passage, 5a...
...Bypass passage inlet, 5b... Bypass passage outlet, 5c... Throttle, 5d... Variable valve.
Claims (1)
るポンプインペラを備えたウオータポンプにおい
て、ポンプボデーの吐出通路にバイパス通路を設
け、該バイパス通路の入口と出口との中間に絞り
を配置した、内燃機関のウオータポンプ。 (2) 請求項(1)のバイパス通路の入口と出口との
中間に配置した絞りは、面積を変化できる可変バ
ルブを有する、内燃機関のウオータポンプ。[Claims for Utility Model Registration] (1) In a water pump equipped with a pump impeller that is fixed to a rotating shaft and forcibly supplies cooling water, a bypass passage is provided in the discharge passage of the pump body, and the inlet of the bypass passage and A water pump for an internal combustion engine that has a throttle located midway between the outlet and the outlet. (2) A water pump for an internal combustion engine, wherein the throttle disposed between the inlet and the outlet of the bypass passage according to claim (1) has a variable valve whose area can be changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3651588U JPH01141396U (en) | 1988-03-21 | 1988-03-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3651588U JPH01141396U (en) | 1988-03-21 | 1988-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01141396U true JPH01141396U (en) | 1989-09-28 |
Family
ID=31263114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3651588U Pending JPH01141396U (en) | 1988-03-21 | 1988-03-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01141396U (en) |
-
1988
- 1988-03-21 JP JP3651588U patent/JPH01141396U/ja active Pending