JPH0471734U - - Google Patents
Info
- Publication number
- JPH0471734U JPH0471734U JP11561490U JP11561490U JPH0471734U JP H0471734 U JPH0471734 U JP H0471734U JP 11561490 U JP11561490 U JP 11561490U JP 11561490 U JP11561490 U JP 11561490U JP H0471734 U JPH0471734 U JP H0471734U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- radiator
- engine
- return passage
- passage
- 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 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Temperature-Responsive Valves (AREA)
Description
第１図は本考案の一実施例を示す概略構成図、
第２図は第１図における負圧弁４４部分の拡大断
面図である。
１０……エンジン、１２……ウオータポンプ、
１４……サーモスタツト、１６……冷却水取出口
、１８……ラジエータ、２０……アツパタンク、
２２……ロアタンク、２６……冷却水供給通路、
３０……キヤツプ、３２……リザーブタンク、３
６……冷却水還流通路、４２……冷却水補給用ホ
ース、４４……負圧弁。
FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention;
FIG. 2 is an enlarged sectional view of the negative pressure valve 44 portion in FIG. 1. 10...Engine, 12...Water pump,
14...Thermostat, 16...Cooling water outlet, 18...Radiator, 20...Atsupa tank,
22...Lower tank, 26...Cooling water supply passage,
30... Cap, 32... Reserve tank, 3
6... Cooling water return passage, 42... Cooling water supply hose, 44... Negative pressure valve.
Claims (1)
タと、同ラジエータのアツパタンクに連結されて
一部の冷却水を貯溜する大気開放のリザーブタン
クと、上記ラジエータのロアタンクとエンジンの
ウオータポンプとを接続する冷却水還流通路とを
具えてなるものにおいて、上記冷却水還流通路に
同通路内の圧力が負圧になつたときに開く負圧弁
を介装すると共に、同負圧弁と上記リザーブタン
クとを冷却水補給通路によつて接続したことを特
徴とするエンジンの冷却装置。 A radiator that receives and cools the engine's cooling water, a reserve tank that is connected to the radiator's hot tank and is open to the atmosphere and stores some of the cooling water, and a cooling system that connects the radiator's lower tank and the engine's water pump. and a water return passage, wherein the cooling water return passage is provided with a negative pressure valve that opens when the pressure in the passage becomes negative, and the negative pressure valve and the reserve tank are connected to the cooling water return passage. An engine cooling device characterized in that it is connected by a supply passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11561490U JPH0471734U (en) | 1990-11-02 | 1990-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11561490U JPH0471734U (en) | 1990-11-02 | 1990-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471734U true JPH0471734U (en) | 1992-06-25 |
Family
ID=31863390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11561490U Pending JPH0471734U (en) | 1990-11-02 | 1990-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471734U (en) |
-
1990
- 1990-11-02 JP JP11561490U patent/JPH0471734U/ja active Pending