JPS5452240A - Engine cooling system - Google Patents
Engine cooling systemInfo
- Publication number
- JPS5452240A JPS5452240A JP11826977A JP11826977A JPS5452240A JP S5452240 A JPS5452240 A JP S5452240A JP 11826977 A JP11826977 A JP 11826977A JP 11826977 A JP11826977 A JP 11826977A JP S5452240 A JPS5452240 A JP S5452240A
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- temperature
- cooling
- engine
- valve
- 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
Landscapes
- Testing Of Engines (AREA)
Abstract
PURPOSE: To provide an engine cooling system, in which temperature of cooling water is detected at the inlet side or outlet side of engine to achieve on-off control of a valve disposed in a cooling water passage circulated through the engine and cooling tank, whereby it is enabled to supply cooling water of substantially constant temperature to the engine and thus occurrence of distortions in the engine can be prevented.
CONSTITUTION: Cooling water is circulated from cooling tank 1 to cooling pipe 9 of engine 8. With detection of temperature rise of cooling water at a portion near outlet 11, outlet valve 13 is opened and cooling water is returned to cooling tank 1 via connecting pipe 12. While cooling water is circulated as above, temperature of the cooling water is gradually raised. When temperature of cooling water in tank 1 is raised and resultantly thermostat 7 is actuated, return valve 16 is closed and exhaust valve 15 is opened, whereby cooling water is discharged to the outside. Then, water supply valve 4 is opened and cooling water is supplemented from water tap 2, so that temperature of cooling water is lowered. When the temperature of cooling water is lowered to a predetermined level, exhaust valve 15 is closed and return valve 16 is opened, whereby temperature of the cooling water can be kept substantially constant
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11826977A JPS5452240A (en) | 1977-09-30 | 1977-09-30 | Engine cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11826977A JPS5452240A (en) | 1977-09-30 | 1977-09-30 | Engine cooling system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5452240A true JPS5452240A (en) | 1979-04-24 |
Family
ID=14732446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11826977A Pending JPS5452240A (en) | 1977-09-30 | 1977-09-30 | Engine cooling system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5452240A (en) |
-
1977
- 1977-09-30 JP JP11826977A patent/JPS5452240A/en active Pending
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