JPH0254330U - - Google Patents
Info
- Publication number
- JPH0254330U JPH0254330U JP13473888U JP13473888U JPH0254330U JP H0254330 U JPH0254330 U JP H0254330U JP 13473888 U JP13473888 U JP 13473888U JP 13473888 U JP13473888 U JP 13473888U JP H0254330 U JPH0254330 U JP H0254330U
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- cooling water
- water
- supercharger
- 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
- 239000000498 cooling water Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例を概略的に示す構成
図、第２図は要部の縦断面図、第３図は本考案に
よる他の実施例を示す要部の縦断面図である。
１……エンジン、２……ウオータポンプ、３…
…ラジエータ、４……サーモスタツトバルブ、５
……過給機、５ａ……過給機の冷却水ジヤケツト
、６……加圧タンク、１５……冷却水通路、１６
……冷却水戻り通路、２０……ピストン弁、２１
……サーモスタツト、２２……サーモスタツトケ
ース、２３……シリンダ、２３ａ……サーモスタ
ツト室、２４……ピストン、２５……スプリング
、２６……エア抜き通路。
FIG. 1 is a block diagram schematically showing one embodiment of the present invention, FIG. 2 is a vertical cross-sectional view of the main part, and FIG. 3 is a vertical cross-sectional view of the main part showing another embodiment of the present invention. . 1...Engine, 2...Water pump, 3...
...Radiator, 4...Thermostat valve, 5
...Supercharger, 5a ... Cooling water jacket of supercharger, 6 ... Pressurized tank, 15 ... Cooling water passage, 16
... Cooling water return passage, 20 ... Piston valve, 21
... thermostat, 22 ... thermostat case, 23 ... cylinder, 23a ... thermostat chamber, 24 ... piston, 25 ... spring, 26 ... air vent passage.
Claims (1)
を過給機の冷却部に分流循環させる過給機冷却用
の循環水回路を有し、該循環水回路の、過給機冷
却部よりも高い位置で且つその冷却水通路に連通
した位置に貯水部を形成してあり、 上記過給機冷却部より貯水部に連通する冷却水
通路に、冷却水温度により往復動作されるピスト
ン弁を設置し、 エンジン作動中で冷却水が設定温度以下では、
過給機冷却部よりピストン弁のシリンダ内を経て
貯水部を通る循環水回路が形成され、 エンジン停止時には、冷却水の温度変化によつ
て作動するピストン弁により、貯水部内の冷却水
を過給機の冷却部内に流通させて冷却水置換回路
が形成されるように上記ピストン弁を往復動作さ
せてなることを特徴とするエンジン付設過給機の
冷却装置。[Scope of Claim for Utility Model Registration] It has a circulating water circuit for cooling the supercharger that branches off from the engine cooling water path and circulates a part of the cooling water to the cooling part of the supercharger. , a water storage section is formed at a position higher than the supercharger cooling section and in communication with the cooling water passage, and the cooling water passage communicating with the water storage section from the supercharger cooling section has a water storage section that is connected to the cooling water passage depending on the cooling water temperature. A reciprocating piston valve is installed, and when the cooling water is below the set temperature while the engine is running,
A circulating water circuit is formed that runs from the turbocharger cooling section through the cylinder of the piston valve and through the water storage section, and when the engine is stopped, the piston valve, which is activated by changes in the temperature of the cooling water, supercharges the cooling water in the water storage section. 1. A cooling device for an engine-equipped supercharger, characterized in that the piston valve is reciprocated so that the cooling water flows into the cooling section of the engine to form a cooling water replacement circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13473888U JPH0254330U (en) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13473888U JPH0254330U (en) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0254330U true JPH0254330U (en) | 1990-04-19 |
Family
ID=31393759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13473888U Pending JPH0254330U (en) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0254330U (en) |
-
1988
- 1988-10-14 JP JP13473888U patent/JPH0254330U/ja active Pending
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