JPS63190520U - - Google Patents
Info
- Publication number
- JPS63190520U JPS63190520U JP8182087U JP8182087U JPS63190520U JP S63190520 U JPS63190520 U JP S63190520U JP 8182087 U JP8182087 U JP 8182087U JP 8182087 U JP8182087 U JP 8182087U JP S63190520 U JPS63190520 U JP S63190520U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- water
- cooling water
- radiator
- cooling
- 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 8
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案の実施例を示すエンジン冷却装
置の模式的回路図、第２図は従来のエンジン冷却
装置の模式的回路図、第３図は第１図の場合のフ
ローチヤートである。
図の主要部分の説明、１…エンジン、１０…ウ
オータポンプ、１１…サーモスタツト弁、１２…
水温センサ、１３…サブウオータポンプ、１４…
モータ、１５…フアン、１６…ラジエータ、１７
…回路、１８，１８′…分岐回路。
FIG. 1 is a schematic circuit diagram of an engine cooling system showing an embodiment of the present invention, FIG. 2 is a schematic circuit diagram of a conventional engine cooling system, and FIG. 3 is a flowchart for the case of FIG. Explanation of the main parts of the diagram: 1...Engine, 10...Water pump, 11...Thermostat valve, 12...
Water temperature sensor, 13...Subwater pump, 14...
Motor, 15... Fan, 16... Radiator, 17
...circuit, 18,18'...branch circuit.
Claims (1)
ンプを有し、冷却水温が低温の時はエンジンより
出た冷却水はバイパス回路を経て前記ウオータポ
ンプに循環し、冷却水温が所定温度以上の高温に
なるとサーモスタツト弁が開き、エンジンより出
た冷却水が開いた該サーモスタツト弁を通りラジ
エータを経て前記ウオータポンプに循環するよう
にしたエンジン冷却装置において、該ウオータポ
ンプはエンジン駆動にすると共に、冷却水の温度
が更に高温になつた時これを感知して作動する水
温センサを備え、該水温センサからの信号によつ
て作動するモータで駆動されるサブウオータポン
プを設け、該サブウオータポンプを有する回路は
、前記サーモスタツト弁からラジエータに至る回
路から分岐したのちラジエータの前側部分の回路
に合流するようにしたことを特徴とするエンジン
冷却装置。 It has a water pump that forcibly circulates cooling water to the engine, and when the cooling water temperature is low, the cooling water from the engine is circulated to the water pump via a bypass circuit, and when the cooling water temperature reaches a predetermined temperature or higher, the thermos In an engine cooling system, the water pump is driven by the engine, and the cooling water discharged from the engine is circulated through the open thermostat valve, through the radiator, and to the water pump. A circuit including a water temperature sensor that senses and activates when the temperature becomes higher, and a subwater pump driven by a motor that is activated by a signal from the water temperature sensor. An engine cooling device characterized in that the thermostat valve is branched from a circuit extending from the thermostat valve to the radiator and then merges into a circuit in the front side of the radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8182087U JPS63190520U (en) | 1987-05-28 | 1987-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8182087U JPS63190520U (en) | 1987-05-28 | 1987-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63190520U true JPS63190520U (en) | 1988-12-08 |
Family
ID=30933904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8182087U Pending JPS63190520U (en) | 1987-05-28 | 1987-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01290995A (en) * | 1988-02-26 | 1989-11-22 | General Electric Co <Ge> | Fluid force feeder |
| DE4041937A1 (en) * | 1989-12-28 | 1991-07-04 | Nippon Denso Co | COOLING DEVICE FOR AN INTERNAL COMBUSTION ENGINE |
-
1987
- 1987-05-28 JP JP8182087U patent/JPS63190520U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01290995A (en) * | 1988-02-26 | 1989-11-22 | General Electric Co <Ge> | Fluid force feeder |
| DE4041937A1 (en) * | 1989-12-28 | 1991-07-04 | Nippon Denso Co | COOLING DEVICE FOR AN INTERNAL COMBUSTION ENGINE |
| US5095855A (en) * | 1989-12-28 | 1992-03-17 | Nippondenso Co., Ltd. | Cooling device for an internal-combustion engine |
| DE4041937B4 (en) * | 1989-12-28 | 2005-02-17 | Denso Corp., Kariya | Cooling device for an internal combustion engine |
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