JPS55107016A - Driving controller for electric fan of automobile engine - Google Patents
Driving controller for electric fan of automobile engineInfo
- Publication number
- JPS55107016A JPS55107016A JP1517679A JP1517679A JPS55107016A JP S55107016 A JPS55107016 A JP S55107016A JP 1517679 A JP1517679 A JP 1517679A JP 1517679 A JP1517679 A JP 1517679A JP S55107016 A JPS55107016 A JP S55107016A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- driven
- motors
- cooling water
- motor
- 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.)
- Granted
Links
Abstract
PURPOSE: To reduce the noise and consumed electric power of a fan, by controlling the energization of a motor for cooling a radiator and another motor for cooling the condenser of a cooler, depending on the temperature of engine cooling water and the running state of an air conditioner.
CONSTITUTION: When the temperature of cooling water and the pressure of a coolant for an engine are below prescribed levels, a water temperature switch 13 and a temperature switch 14 are closed. If the main switch 17 of a cooler is open, a first and a second electric motors 5, 6 are stopped. If the main switch 17 is closed, the motor 5, 6 are driven as they are connected in series with each other. When the engine cooling water temperature or the coolant pressure exceeds the prescribed level, the first and the second motors 5, 6 are connected in parallel with each other and driven for full output. The rotational frequency of a fan is controlled depending on the driven state of the motors.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1517679A JPS55107016A (en) | 1979-02-13 | 1979-02-13 | Driving controller for electric fan of automobile engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1517679A JPS55107016A (en) | 1979-02-13 | 1979-02-13 | Driving controller for electric fan of automobile engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55107016A true JPS55107016A (en) | 1980-08-16 |
JPS6120693B2 JPS6120693B2 (en) | 1986-05-23 |
Family
ID=11881496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1517679A Granted JPS55107016A (en) | 1979-02-13 | 1979-02-13 | Driving controller for electric fan of automobile engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55107016A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55156710A (en) * | 1979-05-21 | 1980-12-06 | Nissan Motor Co Ltd | Air conditioner for vehicle |
JPS5681114U (en) * | 1979-11-29 | 1981-07-01 | ||
JPS5751122U (en) * | 1980-09-08 | 1982-03-24 | ||
JPS61129320A (en) * | 1984-11-29 | 1986-06-17 | Nissan Motor Co Ltd | Cooler for radiator and condenser of automobile with cooler |
JPS6291310A (en) * | 1985-10-17 | 1987-04-25 | Nippon Denso Co Ltd | Control device for electric motor driven fan in vehicle |
KR20040051899A (en) * | 2002-12-13 | 2004-06-19 | 현대자동차주식회사 | Cooling fan control apparatus of vehicle |
JP2014061854A (en) * | 2012-09-24 | 2014-04-10 | Denso Corp | Vehicular air conditioner |
-
1979
- 1979-02-13 JP JP1517679A patent/JPS55107016A/en active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55156710A (en) * | 1979-05-21 | 1980-12-06 | Nissan Motor Co Ltd | Air conditioner for vehicle |
JPS629453B2 (en) * | 1979-05-21 | 1987-02-28 | Nissan Motor | |
JPS5681114U (en) * | 1979-11-29 | 1981-07-01 | ||
JPS5751122U (en) * | 1980-09-08 | 1982-03-24 | ||
JPS614028Y2 (en) * | 1980-09-08 | 1986-02-07 | ||
JPS61129320A (en) * | 1984-11-29 | 1986-06-17 | Nissan Motor Co Ltd | Cooler for radiator and condenser of automobile with cooler |
JPH0479851B2 (en) * | 1984-11-29 | 1992-12-17 | Nissan Motor | |
JPS6291310A (en) * | 1985-10-17 | 1987-04-25 | Nippon Denso Co Ltd | Control device for electric motor driven fan in vehicle |
KR20040051899A (en) * | 2002-12-13 | 2004-06-19 | 현대자동차주식회사 | Cooling fan control apparatus of vehicle |
JP2014061854A (en) * | 2012-09-24 | 2014-04-10 | Denso Corp | Vehicular air conditioner |
Also Published As
Publication number | Publication date |
---|---|
JPS6120693B2 (en) | 1986-05-23 |
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